Current Status of Cancer Care for Young Patients with Nasopharyngeal Carcinoma in Jakarta,Indonesia

Background

Nasopharyngeal carcinoma (NPC) is endemic in Indonesia and 20% of the patients are diagnosed before the age of 31. This study evaluates presentation and treatment outcome of young patients in Jakarta, in a tertiary referral centre.

Methods

Forty-nine patients under the age of 31, diagnosed with NPC between July 2004 and January 2007, were evaluated. Baseline data included histological type, stage of disease and presenting symptoms. We intended to follow all patients after diagnosis to reveal treatment outcome and overall survival (OS).

Results

All but two patients had advanced stage disease (94%), 7 (14%) had distant metastasis. The median interval between start of complaints and diagnosis was 9 months. Forty-two patients were planned for curative intent treatment. Eleven patients (26%) never started treatment, 2 patients did not complete treatment and 3 patients did not return after finishing treatment. Four patients died before radiation could start. Three patients died within 4 months after treatment. Nine patients (21%) had a complete response. Due to the high number of patients who were lost to follow-up (LFU), OS was analyzed as follows: a best-case (patients censored at last contact) and a worst-case scenario (assuming that patients who did not finish treatment or had disease at last contact would have died). The 2-year OS for patients without distant metastases was 39–71%.

Conclusion

Treatment outcome for young patients with NPC in this institute was poor. Improvement can be achieved when NPC is diagnosed at an earlier stage and when there is better treatment compliance.     

Cytomorphological analysis of uterine cervical pap smears in relation to human papillomavirus infection in Indonesian women

Objective: Cervical cancer is the number one cause of cancer-associated death in Indonesian women (30/100,000 annually), where no screening program is present. The Papanicolaou test is widely accepted as an effective screening method for cervical neoplasia detection and often shows certain cytological features associated with human papillomavirus (HPV) infection. Especially in developing countries, cytological investigation is still the method of choice as compared to the frequent use of HPV DNA testing in western countries. Study Design: In the present study, we investigated the validity of the use of cytomorphological changes as a marker for HPV infection. A total of 140 smears collected in three different areas in Indonesia (Jakarta, Tasikmalaya and Bali) were analyzed. HPV DNA testing was performed using INNO-LiPA assays. Results and Conclusions: We found a highly significant association of classical koilocytosis, multinucleated cells, dyskeratosis-parakeratosis, nuclear membrane, enlarged nuclei, moderate/strong hyperchromasia and chromatin pattern with HPV positivity. Using classical and nonclassical cytomorphological parameters we found an overall sensitivity of 42% and a specificity of 90%. The combination of classical and nonclassical parameters led to a higher sensitivity of HPV positivity prediction. These results are of importance for cytologists in developing countries as molecular HPV testing still poses a major financial, logistic and expertise problem.