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1.
S. R. JACKSON T. A. HOLLINGWORTH M. C. ANDERSON J. JOHNSON R. H. HAMMOND 《Cytopathology》1996,7(1):10-16
In this retrospective review we assessed the frequency with which atypical glandular cells in cervical smears predict cervical glandular lesions. Asymptomatic patients (n=34) with one or more smears showing atypical glandular cells and subsequent histopathological assessment were studied. Independent cytological and histological review was undertaken. Cytological review confirmed atypical glandular cells in 29 cases, 17 of which had coexisting squamous dyskaryosis. Histological review of these 29 cases revealed glandular neoplasia in 13 (45%) and microglandular hyperplasia (MEH) in an additional four (14%). Initial reporting had underestimated the prevalence of glandular neoplasia. 相似文献
2.
J. C. C. Torres S. F. M. Derchain R. C. Gontijo M. C. do Amaral Westin L. C. Zeferino L. A. L. Angelo-Andrade S. H. Rabelo-Santos 《Cytopathology》2005,16(6):295-302
OBJECTIVE: To evaluate the presence of some criteria in cervical smears with atypical glandular cells and their correlation with histological patterns to identify pre-neoplastic and neoplastic lesions. METHODS: Seventy-three women referred with an atypical glandular cell smear, who had undergone conization or hysterectomy, were included in this study. Referral Pap smears were reviewed using the set of 27 cyto-morphological criteria that was correlated with the histological diagnosis. RESULTS: Histological results showed intraepithelial or invasive neoplasia in 35 (48%) cases and benign lesions in 38 (52%) cases. After logistic regression and decision tree analysis an increased nuclear/cytoplasmic ratio and the presence of dyskeratotic cells were strongly associated with intraepithelial or invasive neoplasia and the differential cyto-morphological criteria for glandular lesions were decreased cytoplasm, irregular nuclear membranes and the presence of nucleoli. CONCLUSION: The analysis of individual cyto-morphological criteria can better predict intraepithelial or invasive neoplasia and differentiate glandular from squamous lesions. 相似文献
3.
Two women who had undergone previous cervical surgery for the treatment of glandular intraepithelial neoplasia (GIN) and cervical intraepithelial neoplasia (CIN), were found to have severely dyskaryotic cells of glandular and metaplastic type in follow-up cervical smears. A third patient was found to have similar abnormal cells in a routine screening smear. All of the patients were subjected to either hysterectomy or cervical conization and in all cases histological examination showed tubo-endometrioid glands in the endocervix, well away from the uterine isthmus, with no associated endometrial stromal tissue. All of the cervical smears were reviewed and cytological features that facilitate the distinction between tubo-endometrioid metaplasia and squamous or glandular dyskaryosis were identified. These features include the smaller size of affected cells, more marked nuclear hyperchromasia, inconspicuous nucleoli, the formation of glandular structures, the lack of discrete squamous dyskaryosis and the absence of the typical 'feathering' noted with GIN. the possibility of tubo-endometrioid metaplasia should be considered when atypical glandular or metaplastic cells are noted in cervical smears, particularly, but not exclusively, in women who have been treated for CIN or GIN. In the presence of these changes clinicians should rebiopsy the cervix before embarking on further unnecessary surgery which may adversely affect fertility and pregnancy, particularly in younger patients. 相似文献
4.
A. K. Adhya V. Mahesha R. Srinivasan R. Nijhawan A. Rajwanshi V. Suri L. K. Dhaliwal 《Cytopathology》2009,20(6):375-379
Objectives: To perform an audit of all smears reported as atypical glandular cells (AGC) using the Bethesda system (TBS) 2001.
Methods: A total of 18 376 cervical smears were screened from January 2005 to June 2007, of which 65 cases were reported as AGC. Follow-up histology was available in 31 cases (47.7%), in whom a detailed cytological/histological correlation was carried out.
Results: AGC constituted 0.35% of all Pap smears. Follow-up histology was normal or benign in 20 cases, whereas a squamous or glandular abnormality was seen in 11 cases. Squamous abnormalities included one case each of cervical intraepithelial neoplasia (CIN)1, CIN2 and CIN3 and five cases of squamous cell carcinoma. All glandular epithelial abnormalities were endometrial in origin and included two endometrial adenocarcinomas and one uterine serous carcinoma. Neither in situ nor invasive adenocarcinoma of the endocervix was observed. Review of smears and reclassification as AGC, not otherwise specified and favour neoplasia revealed a higher proportion of abnormality in the latter group, reaffirming the utility of subtyping. The median age of women with AGC was 41 years. The outcome was analysed with respect to the median age. In women aged equal or more than 40 years, AGC reflected a high-grade squamous or glandular epithelial abnormality in 50% of cases compared with none in those less than 40 years old ( P = 0.010).
Conclusion: The age of the woman as well as the subtype of atypical glandular cells influences outcome and hence must be taken into consideration while formulating an acceptable management strategy in these women in a low-resource setting. 相似文献
Methods: A total of 18 376 cervical smears were screened from January 2005 to June 2007, of which 65 cases were reported as AGC. Follow-up histology was available in 31 cases (47.7%), in whom a detailed cytological/histological correlation was carried out.
Results: AGC constituted 0.35% of all Pap smears. Follow-up histology was normal or benign in 20 cases, whereas a squamous or glandular abnormality was seen in 11 cases. Squamous abnormalities included one case each of cervical intraepithelial neoplasia (CIN)1, CIN2 and CIN3 and five cases of squamous cell carcinoma. All glandular epithelial abnormalities were endometrial in origin and included two endometrial adenocarcinomas and one uterine serous carcinoma. Neither in situ nor invasive adenocarcinoma of the endocervix was observed. Review of smears and reclassification as AGC, not otherwise specified and favour neoplasia revealed a higher proportion of abnormality in the latter group, reaffirming the utility of subtyping. The median age of women with AGC was 41 years. The outcome was analysed with respect to the median age. In women aged equal or more than 40 years, AGC reflected a high-grade squamous or glandular epithelial abnormality in 50% of cases compared with none in those less than 40 years old ( P = 0.010).
Conclusion: The age of the woman as well as the subtype of atypical glandular cells influences outcome and hence must be taken into consideration while formulating an acceptable management strategy in these women in a low-resource setting. 相似文献
5.
OBJECTIVE: To evaluate incidence, cytology findings and pathology outcome of atypical glandular cells (AGC) in Pap smears according to the 2001 Bethesda criteria. STUDY DESIGN: From 103,073 consecutive Pap smears, 113 (0.1%) AGC cases were identified. Of these, 91 (80%) had adequate histologic evaluation included in this study. RESULTS: Abnormal histology findings were seen in 38 patients (42%). Final pathology results revealed 14 endometrial adenocarcinomas, 5 endocervical adenocarcinomas, 1 cervical squamous cell carcinoma, 1 endometrial stromal sarcoma, 6 other malignancies, 4 endocervical adenocarcinomas in situ, 4 cases ofendometrial complex byperplasia, 1 case of endocervical glandular dysplasia and 2 cases of cervical intraepithelial neoplasia 3 with glandular involvement. Women with AGC, favor neoplasia, were more likely to have significant pathology than those with AGC, not otherwise specified, 74% vs. 33% (p = 0.002). Some characteristic background cytologic findings were also noticed in most cases of endometrial, fallopian tube and endocervical adenocarcinoma. CONCLUSION: A diagnosis of AGC is more clinically significant by the 2001 Bethesda System, especially the "AGC, favor neoplastic" category. Some background cytologic features are important because they are indicators of malignancy. 相似文献
6.
OBJECTIVE: Cancer of the cervix is one of the commonest cancers in South Africa. Accurate cytological diagnosis is one of the prerequisites for an effective cervical screening programme and requires the implementation of appropriate quality assurance modalities. This study was undertaken to determine if rapid review of reportedly negative cervical smears is a useful internal quality assurance modality in an unscreened population with very high rates of cervical carcinoma. METHOD: Approximately 26% of all cervical smears received at the study institution between 1 January 1998 and 31 December 2003, and initially reported as negative or inadequate, underwent rapid review. RESULTS: A total of 62,866 (26%) cervical smears out of 241,796 reportedly negative or inadequate cervical smears underwent rapid review. An amended report was sent out in 373 (0.59%) of these 62,866 cervical smears. This included 101 cases of high-grade squamous intraepithelial lesion (HSIL) and high-grade atypical squamous cells (ASC-H), 143 low-grade squamous intraepithelial lesions, 54 atypical squamous cells of undetermined significance (ASC-US) and 33 atypical glandular cells that were not reported initially. The false-negative proportion for HSIL and ASC-H (combined) in this study was 5.76%. No squamous cell carcinomas were diagnosed on rapid review but one patient with HSIL/ASC-H on review had squamous cell carcinoma on biopsy. Three cytotechnologists had a lower sensitivity of primary screening and required retraining. CONCLUSIONS: Rapid review is beneficial as an internal quality assurance modality in an unscreened high-risk population and increases the detection of women with significant cervical lesions requiring treatment. The relatively low cost of rapid review compared with other rescreening modalities makes this an attractive option in low resource settings. 相似文献
7.
OBJECTIVE: To determine the rate of atypical glandular cells of undetermined significance (AGUS) and the incidence of subsequent clinically significant lesions. STUDY DESIGN: A computer-based search of our cytology laboratory files was performed for cervicovaginal smears diagnosed as AGUS from January 1996 to December 1996. RESULTS: In 43,456 cervicovaginal smears examined during the 12-month period, AGUS was reported in 222 (0.5%) cases, with follow-up in 191 (86.0%) (133 [59.9%] biopsies and 58 [26.1%] repeat cervicovaginal smears). Among the patients with repeat cervicovaginal smears, 1 (1.7%) had a high grade squamous intraepithelial lesion, and 10 (17.2%) had persistent AGUS/atypical squamous cells of undetermined significance; the remainder were within normal limits. Thirty-three (24.8%) patients had preneoplastic or neoplastic, squamous or glandular lesions on biopsy (8 [6.0%] cervical intraepithelial neoplasia [CIN] 1, 18 [13.5%] CIN 2/3 and 7 [5.3%] endometrial adenocarcinomas). Half the patients with CIN 2/3 also had evidence of endocervical gland involvement. Squamous lesions were seen more commonly in premenopausal women, while glandular lesions were noted predominantly in postmenopausal women. Patients with a prior abnormal gynecologic history or a concomitant diagnosis of squamous intraepithelial lesion (SIL) had a higher incidence of significant lesions on subsequent biopsy. CONCLUSION: Our incidence of AGUS was 0.5%, similar to that in other published reports. AGUS is associated with a significant number of squamous or glandular, premalignant or malignant lesions. A majority of these lesions are high grade SIL, often with endocervical gland involvement. A small but significant number of patients had a glandular malignancy. Our results justify close and persistent follow-up for patients with a diagnosis of AGUS on cervicovaginal smears. 相似文献
8.
S. H. Rabelo-Santos S. F. M. Derchain M. C. do Amaral Westin L. A. L. Angelo-Andrade L. O. Z. Sarian E. R. Z. M. Oliveira S. S. Morais L. C. Zeferino 《Cytopathology》2008,19(1):34-43
Objective: To analyse the correlation between cytomorphological criteria in smears with atypical glandular cells (AGC) or adenocarcinoma in situ (AIS) and human papillomavirus (HPV) reflex test results with different neoplastic histological diagnoses, particularly to distinguish between glandular and squamous neoplasia.
Methods: A series of 155 women with glandular abnormalities in their conventional cervical smears was included: 106 with AGC, 35 with AGC associated with high-grade squamous intraepithelial lesion (HSIL) and 14 with AIS. Two reviewers evaluated 35 cytomorphological criteria and hybrid capture II (HCII) was performed in all cases. Colposcopy was carried out in all cases and biopsy in 126/155. For statistical purposes, predictive values and odds ratio (OR) were calculated, followed by chi-square automatic interaction detection.
Results: Histology detected 56 cases of squamous and 17 of glandular intraepithelial or invasive neoplasia. Predictive values of the papillary groups and feathering criteria for glandular neoplasia were, respectively, 80.0% and 73.3%. Feathering was the criterion with the highest OR for distinguishing glandular from squamous neoplasia and also for distinguishing between glandular and non-neoplastic diagnosis. Rosettes and pseudostratified strips did not perform as well. Multivariant Classification and Regression Trees analysis identified feathering as the best criterion for distinguishing between glandular, squamous and non-neoplastic diagnoses regardless of HPV status.
Conclusions: Feathering was the best criterion for predicting glandular neoplasia. 相似文献
Methods: A series of 155 women with glandular abnormalities in their conventional cervical smears was included: 106 with AGC, 35 with AGC associated with high-grade squamous intraepithelial lesion (HSIL) and 14 with AIS. Two reviewers evaluated 35 cytomorphological criteria and hybrid capture II (HCII) was performed in all cases. Colposcopy was carried out in all cases and biopsy in 126/155. For statistical purposes, predictive values and odds ratio (OR) were calculated, followed by chi-square automatic interaction detection.
Results: Histology detected 56 cases of squamous and 17 of glandular intraepithelial or invasive neoplasia. Predictive values of the papillary groups and feathering criteria for glandular neoplasia were, respectively, 80.0% and 73.3%. Feathering was the criterion with the highest OR for distinguishing glandular from squamous neoplasia and also for distinguishing between glandular and non-neoplastic diagnosis. Rosettes and pseudostratified strips did not perform as well. Multivariant Classification and Regression Trees analysis identified feathering as the best criterion for distinguishing between glandular, squamous and non-neoplastic diagnoses regardless of HPV status.
Conclusions: Feathering was the best criterion for predicting glandular neoplasia. 相似文献
9.
Objective: To determine the role of cervical cytology and colposcopy in the management of endocervical neoplasia.
Setting: Colposcopy unit and cytology laboratory in a teaching hospital.
Sample: Group 1 included 184 smears showing endocervical glandular neoplasia from 129 patients and group 2 included 101 patients with histology showing endocervical abnormalities in a 6-year period (1993–1998). Follow-up of 6–11 years to 2004 was available.
Methods: Group 1 were identified from the cytology computer records. Group 2 were identified from histology records on the cytology database and a record of histology cases kept for audit purposes. The clinical records were examined retrospectively.
Results: The positive predictive value (PPV) of abnormal endocervical cells in smears was 81.1% for significant glandular/squamous [cervical glandular intraepithelial neoplasia (CGIN)/cervical intraepithelial neoplasia grade2 (CIN2 or worse)] lesions. The PPV of colposcopy was 93.5% for significant glandular/squamous lesions of the cervix. The postcolposcopy probability of a significant lesion when colposcopy was normal was 87.5%. The sensitivity of colposcopy in detecting endocervical lesions was 9.8%. The sensitivity of cervical smears in detecting a significant endocervical abnormality (CGIN or worse) was 66.3%. The false negative rate for cytology of endocervical glandular lesions was 4.0%.
Conclusions: Endocervical glandular neoplasia detected on cytology is predictive of significant cervical pathology even when colposcopy is normal, which supports excisional biopsy in the primary assessment of these smears. The high concomitant squamous abnormality rate justifies the use of colposcopy to direct biopsies from the ectocervix. Cervical cytology is the only current screening method for cervical glandular abnormalities but sensitivity is poor. 相似文献
Setting: Colposcopy unit and cytology laboratory in a teaching hospital.
Sample: Group 1 included 184 smears showing endocervical glandular neoplasia from 129 patients and group 2 included 101 patients with histology showing endocervical abnormalities in a 6-year period (1993–1998). Follow-up of 6–11 years to 2004 was available.
Methods: Group 1 were identified from the cytology computer records. Group 2 were identified from histology records on the cytology database and a record of histology cases kept for audit purposes. The clinical records were examined retrospectively.
Results: The positive predictive value (PPV) of abnormal endocervical cells in smears was 81.1% for significant glandular/squamous [cervical glandular intraepithelial neoplasia (CGIN)/cervical intraepithelial neoplasia grade2 (CIN2 or worse)] lesions. The PPV of colposcopy was 93.5% for significant glandular/squamous lesions of the cervix. The postcolposcopy probability of a significant lesion when colposcopy was normal was 87.5%. The sensitivity of colposcopy in detecting endocervical lesions was 9.8%. The sensitivity of cervical smears in detecting a significant endocervical abnormality (CGIN or worse) was 66.3%. The false negative rate for cytology of endocervical glandular lesions was 4.0%.
Conclusions: Endocervical glandular neoplasia detected on cytology is predictive of significant cervical pathology even when colposcopy is normal, which supports excisional biopsy in the primary assessment of these smears. The high concomitant squamous abnormality rate justifies the use of colposcopy to direct biopsies from the ectocervix. Cervical cytology is the only current screening method for cervical glandular abnormalities but sensitivity is poor. 相似文献
10.
Objective: Large loop excision of the transformation zone (LLETZ) has become standard of care in the management of cervical squamous neoplasia and with cone biopsy glandular intraepithelial neoplasia. Controversy remains about the long-term effects of this traumatic procedure. The aim of this study was to count and compare the number of endocervical glandular cell groups in pre- and post-LLETZ cervical preparations using liquid-based cytology to establish a cyto-morphological correlate of destruction of the transformation zone.
Methods: The cytology/histology correlation audit records of the Cytopathology Department of St Luke's Hospital in 2003 and early 2004 were used to select patients with a cytological diagnosis of high grade dyskaryosis followed by LLETZ. Only those cases with post-LLETZ cytological follow-up were selected. Cases using conventional smears were excluded. One hundred and twenty slides (60 pairs of slides) in total were retrieved. The cases underwent review and all groups of >3 glandular cells in each slide were counted by AM while blinded as to whether smears were pre- or post-LLETZ. Medians were compared using a Mann–Whitney U -test.
Results: The median number of groups of endocervical glandular cells of the pre-treatment group was 5.5 and of the post-treatment group was 2.0. There were significantly fewer endocervical glandular cell groups in the post-LLETZ population ( P = 0.03).
Conclusions: The number of endocervical glandular groups in cervical cytological preparations decreases significantly following LLETZ procedure. This suggests that cytological follow-up may not be as useful in glandular neoplasia cases. Few or absent glandular cell groups in post-LLETZ preparations may have implications for adequacy assessment. 相似文献
Methods: The cytology/histology correlation audit records of the Cytopathology Department of St Luke's Hospital in 2003 and early 2004 were used to select patients with a cytological diagnosis of high grade dyskaryosis followed by LLETZ. Only those cases with post-LLETZ cytological follow-up were selected. Cases using conventional smears were excluded. One hundred and twenty slides (60 pairs of slides) in total were retrieved. The cases underwent review and all groups of >3 glandular cells in each slide were counted by AM while blinded as to whether smears were pre- or post-LLETZ. Medians were compared using a Mann–Whitney U -test.
Results: The median number of groups of endocervical glandular cells of the pre-treatment group was 5.5 and of the post-treatment group was 2.0. There were significantly fewer endocervical glandular cell groups in the post-LLETZ population ( P = 0.03).
Conclusions: The number of endocervical glandular groups in cervical cytological preparations decreases significantly following LLETZ procedure. This suggests that cytological follow-up may not be as useful in glandular neoplasia cases. Few or absent glandular cell groups in post-LLETZ preparations may have implications for adequacy assessment. 相似文献
11.
OBJECTIVE: To verify one of the diagnostic dilemmas concerning atypical glandular cells (AGC) by immunocytochemical detection of p16INK4A (p16) applied to routine Pap smears with correlation of follow-up biopsies for improvement of cytologic diagnoses. STUDY DESIGN: The study included 36 Pap smears in AGC diagnostic categories, all of which were correlated histologically. The cytologic diagnoses of AGC were further classified according to the 2001 Bethesda System. All Pap smears were decolorized and immunostained with the primary anti-p16 antibody, clone E6H4. Immunoreactivity for p16 was correlated with histologic sections in a semiblind fashion. RESULTS: Of the 36 smears containing AGC, 22 (61%) were reclassified as general AGC and 14 (39%) as AGC--favor neoplasia. Follow-up biopsies revealed that 15 (42%) cervixes had no obvious abnormalities and that 21 (58%) cases had different cervical lesions. More than half the cases (19/36, 53%) of follow-up biopsies concerning AGC-containing smears represented significant lesions. There was a much higher proportion of significant lesions (13/14, 93%) in AGC--favor neoplasia than those (6/22, 27%) in general AGC cases. Fifteen of 36 (36%) AGC-containing cases were actually squamous abnormalities on follow-up biopsies. p16 Immunocytochemical stain was reactive in 22 (61%) of 36 smears, either weakly/sporadically (2 cases, 6%) or strongly positively (20 cases, 55%). Conversely, 14 (39%) of the smears were negative for p16 and displayed predominantly reactive changes. However, there was 1 case of high grade squamous intraepithelial lesion showing negative immunostaining for p16. From the view-point of clinical significance, this analysis was highly sensitive (sensitivity, 95%) and specific (specificity, 88%) and had favorable positive (90%) and negative (94%) predictive values. CONCLUSION: On the basis of both morphologic and immunostaining patterns, there was a clear association between strong p16 immunostaining of atypical cells in smears and the presence of significant lesions in the cervix except in 1 patient. Similarly, there was a clear association between lack of p16 expression and absence of cervical lesions. p16 Immunocytochemical stain can be applied successfully to conventional Pap smears and may serve as a useful biomarker in diagnoses of AGC-containing smears. This may offer a more objective parameter to help clarify this ambiguous area of gynecologic cytopathology. 相似文献
12.
The terminology and classification system for the reporting of cervical smears is currently under review. However, evidence on which to base the reporting of atypical cervical glandular cells is lacking. This audit of glandular atypia reporting in cervical smears provides evidence to support a three-tier sub-classification system for cervical glandular atypia. The three sub-classifications are distinct with respect to their positive predictive values and to the cell type of the abnormality as confirmed by histology and therefore relate to further clinical investigation. 相似文献
13.
L. CONTRERAS-MELENDEZ A. HERBERT G. H. MILLWARD-SADLER I. E. MOORE G. M. MASSON A. P. CAMILLIERI N. SHEPHERD 《Cytopathology》1992,3(5):267-274
The results of weekly colposcopy review meetings have been audited for 1 year and cases where there was a discrepancy between the referral cervical smear and the initial colposcopy biopsy have been analysed. New referrals (n = 476) for colposcopy were studied. In the final outcome 80% of 326 women referred for moderate or severe dyskaryosis were found to have cervical intraepithelial neoplasia (CIN) grade II or III or invasive carcinoma. Three women found to have invasive carcinoma had been referred for severely dyskaryotic smears. Twenty women were referred for smears with cell changes suggesting glandular neoplasia: five were found to have adenocarcinoma in situ, whereas eight had CIN and seven had negative biopsies. The results justify the referral policy and demonstrate the need for further investigation when initial colposcopic biopsies are negative. 相似文献
14.
Swierczynski SL Lewis-Chambers S Anderson JR Keller JM Hinkle DA Ali SZ 《Acta cytologica》2004,48(2):165-172
OBJECTIVE: To examine the imprint of liquid-based technologies for cervicovaginal cytology on HIV-positive women, who are at high risk for cervical intraepithelial neoplasia. STUDY DESIGN: We performed a retrospective search of the cytopathology files of Johns Hopkins Hospital for the cervicovaginal cytology of HIV-positive women to examine the effect of liquid-based technology on this population. RESULTS: Significant intraepithelial lesions (SILs) (low grade SIL or greater) were identified in 24% of the conventional smears and 23% of the liquid-based cytology. Atypical squamous cells of undetermined significance (ASCUS)/atypical glandular cells of undetermined significance was diagnosed in 15% of the conventional smears and 9% of the liquid-based preparations (P = .02). In patients with ASCUS diagnoses and tissue follow-up within 7 months, significant SILs were identified in 29% with conventional smears and in 65% with liquid-based cytology. CONCLUSION: There was no statistically significant difference in the rate of SILs between conventional smears and liquid-based cervicovaginal preparations in HIV-positive women. The diagnosis of ASCUS on liquid-based cytology may have an increased likelihood of representing a significant SIL in comparison to conventional smears. For the high-risk, HIV-positive population, immediate colposcopy and biopsy may be warranted following ASCUS diagnoses on liquid-based cytology. 相似文献
15.
OBJECTIVE: To evaluate the qualification of a Pap smear classified as atypical squamous cells of undetermined significance (ASCUS) favor reactive or neoplasia as recommended by the Bethesda System. STUDY DESIGN: The smears from 105 concurrent patients with a cytologic diagnosis of ASCUS not otherwise qualified were reviewed and subclassified as ASCUS favor reactive, low grade squamous intraepithelial lesion (LSIL) or high grade squamous intraepithelial lesion (HSIL) based on the Bethesda System criteria. The cervical biopsy diagnoses were correlated. RESULTS: Of the 105 cases classified as ASCUS, 37 were subclassified as favor reactive, 51 as favor LSIL and 17 as favor HSIL on cytologic review. In the ASCUS favor reactive group, 19 (51%) had reactive changes on biopsy, 17 (46%) had cervical intraepithelial neoplasia (CIN) 1, and 1 (2%) had CIN 3. A total of 48% patients had CIN. In the favor LSIL group, there was CIN 1 in 28 cases (55%), CIN 2 or 3 in 12 (23%) and benign changes in 11 (22%) on biopsy. Seventy-eight percent had CIN. In the 17 cases classified as ASCUS favor HSIL group, all had CIN. CONCLUSION: Of the total 105 cases of ASCUS, 71% had CIN, 29% had reactive changes on follow-up biopsies, and 48% of patients in the ASCUS favor reactive group had CIN. Qualifiers of ASCUS have questionable utility in patient management. 相似文献
16.
M. M. M. HAYES J. P. MATISIC C.-J. CHEN A. MOHAMED G. H. ANDERSON J. C. LERICHE R. AMY 《Cytopathology》1997,8(6):397-408
Cytological aspects of uterine cervical adenocarcinoma, adenosquamous carcinoma and combined adenocarcinoma-squamous carcinoma: appraisal of diagnostic criteria for in situ versus invasive lesions
This paper reports the cytological findings based on air-dried smears in a retrospective series of 143 cases of endocervical adenocarcinoma, combined adenocarcinoma-squamous carcinoma and adenosquamous carcinoma drawn from the files of the BC Cancer Registry. Cervical cytology smears were available before biopsy in 131 patients, but in 18 cases the cytology showed no abnormality. Malignant changes or high-grade atypia of glandular and/or squamous cells (defined as moderate or severe dyskaryosis) were detected in 103 cases. In 46 cases, only a high-grade squamous abnormality was detected. Low-grade glandular and/or squamous lesions were detected in nine cases and one showed atypical endometrial-type glands. The cervical smears of 64 cases were reviewed in detail to determine the important cytomorphological criteria of in situ and invasive adenocarcinoma in air-dried smears, the technique used for preparing PAP smears in British Columbia. Endocervical cells were absent in four cases. Numerous (>10) groups of glandular cells were present in 51 cases. Important clues to the diagnosis of adenocarcinoma included crowding of nuclei, stratification of nuclei, loss of polarity, syncytial balls and papillary groups of glandular cells, nuclear enlargement, nuclear pleomorphism, and the presence of free-lying atypical glandular cells. Nuclear hyperchromatism, chromatin pattern, nuclear borders, nuclear membranes, and numbers and morphology of nucleoli were not helpful criteria in our material. Criteria enabling reliable distinction between in situ and invasive adenocarcinoma and/or mixed adenocarcinoma-squamous carcinoma could not be established. 相似文献
This paper reports the cytological findings based on air-dried smears in a retrospective series of 143 cases of endocervical adenocarcinoma, combined adenocarcinoma-squamous carcinoma and adenosquamous carcinoma drawn from the files of the BC Cancer Registry. Cervical cytology smears were available before biopsy in 131 patients, but in 18 cases the cytology showed no abnormality. Malignant changes or high-grade atypia of glandular and/or squamous cells (defined as moderate or severe dyskaryosis) were detected in 103 cases. In 46 cases, only a high-grade squamous abnormality was detected. Low-grade glandular and/or squamous lesions were detected in nine cases and one showed atypical endometrial-type glands. The cervical smears of 64 cases were reviewed in detail to determine the important cytomorphological criteria of in situ and invasive adenocarcinoma in air-dried smears, the technique used for preparing PAP smears in British Columbia. Endocervical cells were absent in four cases. Numerous (>10) groups of glandular cells were present in 51 cases. Important clues to the diagnosis of adenocarcinoma included crowding of nuclei, stratification of nuclei, loss of polarity, syncytial balls and papillary groups of glandular cells, nuclear enlargement, nuclear pleomorphism, and the presence of free-lying atypical glandular cells. Nuclear hyperchromatism, chromatin pattern, nuclear borders, nuclear membranes, and numbers and morphology of nucleoli were not helpful criteria in our material. Criteria enabling reliable distinction between in situ and invasive adenocarcinoma and/or mixed adenocarcinoma-squamous carcinoma could not be established. 相似文献
17.
OBJECTIVE: To review the cytologic features and follow-up histologic findings in atrophic cervicovaginal smears with the diagnoses of glandular or squamous atypia or intraepithelial lesion. STUDY DESIGN: A total of 228 cases were included in the study. The selection criteria included: age > 48 years and a diagnosis of either atypical glandular cells (AGC) (51 cases), cellular changes suggestive of human papillomavirus (HPV) infection (S/O HPV, 97 cases), low grade squamous intraepithelial lesion (LSIL) (60 cases) or high grade squamous intraepithelial lesion (HSIL) (20 cases). Follow-up biopsy information was available for 103 cases (45%). RESULTS: From the AGC group, 35 (69%) cases had tissue studies; 14 (40%) cases showed glandular lesions; 5 (14%) showed squamous intraepithelial lesion (SIL) and atypical cells. Follow-up information was available for 32 (33%) cases classified as S/O HPV; significant lesions (glandular/squamous) were found in 11 (34%). In the LSIL category, 22 (37%) cases had follow-up; 16 (73%) showed SIL. In the HSIL category, 14 cases (70%) underwent biopsy, and all showed SIL (four LSIL and nine HSIL) or squamous cell carcinoma. CONCLUSION: Even though atrophy-related epithelial changes often pose diagnostic difficulties in the interpretation of postmenopausal smears, application of reproducible and established cytologic criteria in diagnosing SIL and/or glandular lesions can improve diagnostic accuracy and result in selection of patients for follow-up tissue studies. 相似文献
18.
A retrospective review is presented of 89 patients with glandular dyskaryosis in order to formulate a management protocol. Fifteen patients had cervical intraepithelial neoplasia (CIN) without glandular abnormality (17%). One patient had adenocarcinoma in situ of the cervix and one patient had vaginal intraepithelial neoplasia (VAIN) grade III. Twenty‐two patients had endometrial carcinoma (24.5%) and 11 patients had cervical carcinoma (12.5%). Of the patients presenting with post‐menopausal bleeding as well as having glandular dyskaryosis, 69% had a gynaecological malignancy. In conclusion, colposcopy and out‐patient endometrial sampling are recommended in all cases. Patients with abnormal endometrial sampling require hysteroscopy. Cone biopsy is necessary to exclude occult glandular disease if cytology remains abnormal despite negative colposcopy and sampling. 相似文献
19.
OBJECTIVE: The incidence of endocervical adenocarcinoma has increased steadily over the past two decades. Since the Bethesda System was introduced, the diagnosis of atypical glandular cells of undetermined significance (AGUS) has also risen and now accounts for 0.46-1.83% of all cervical (Pap) smears. The purpose of this study was to evaluate the significance of a diagnosis of AGUS using cytohistologic correlation. STUDY DESIGN: A retrospective review of archival material from 1993 through 1996 identified 64 patients who had smears diagnosed as AGUS and had a subsequent surgical biopsy. The smears were reviewed and cytologic features analyzed and correlated with the histologic diagnosis. RESULTS: On biopsy, 3 (5%) of the 64 cases showed endocervical adenocarcinoma in situ (AIS) (1 case with invasive adenocarcinoma also), 14 (22%) had a benign glandular lesion (endocervical polyp, tubal metaplasia, microglandular hyperplasia, reactive changes), 35 (54%) had squamous intraepithelial lesion (SIL) (15 diagnosed on the original smear), and 12 (19%) had no abnormality. Among the cytologic criteria evaluated, feathering (P = .01), palisading (P < .001) and chromatin clearing (P = .002) were shown to have a significant association with the histopathologic diagnosis of AIS/adenocarcinoma. These features were also useful in distinguishing AIS/adenocarcinoma from SIL and benign glandular changes from AIS/adenocarcinoma but not benign/reactive glandular changes from SIL. CONCLUSION: A diagnosis of AGUS correlated with a clinically significant lesion in the majority of cases. Squamous dysplasia (SIL) was the most common lesion identified. The presence of feathering, nuclear palisading and chromatin clearing increased the likelihood of a histologic diagnosis of AIS/adenocarcinoma. 相似文献
20.
The prevalence of endocervical adenocarcinoma and its precursors has increased, in part due to increased diagnostic awareness of these lesions. To date, limited information has been published regarding the predictive value of glandular abnormalities in cervical smears. This study details the histological follow up of 418 cervical smears showing glandular abnormality, reported in our department over a six year period from 1993 to 1998. Histological follow up was available for 395 of the 418 smears (94.50%). The overall positive predictive value (PPV) for this group of smears was 72.66% for either significant glandular or squamous pathology (at least low grade cervical glandular intraepithelial neoplasia or CIN2 on follow up biopsy), and 55.70% for significant glandular pathology alone. Examination of subcategories of abnormal glandular smear showed that the PPV increased with the degree of abnormality reported within the smears. 相似文献