Osteitis fibrosa cystica (brown tumor) in a patient with renal transplantation. Report of a case with aspiration cytodiagnosis.

The cytologic findings from fine needle aspiration of a left shoulder mass are described for a woman who had undergone renal transplantation and on whom an orthopedic consultation suggested the clinical possibility of a soft tissue sarcoma. The aspirate samples from multiple sites in the mass showed several multinucleate, osteoclast-type giant cells, spindly or fibrillary cells with ovoid nuclei and a significant amount of granular calcium. The needle aspiration cytodiagnosis was of critical importance since it saved the patient from invasive surgical intervention. This case emphasizes the role of needle aspiration cytology in providing a rapid cytodiagnosis of osteitis fibrosa cystica with a minimally invasive method.     

Fine needle aspiration cytodiagnosis of Hodgkin's disease and its subtypes. I. Scope and limitations

The fine needle aspiration (FNA) smears and paraffin-embedded sections from 89 cases with a cytologic and histologic diagnosis of Hodgkin's disease (HD) and 27 cases with minor or major cytohistologic discrepancies were reviewed. The accuracy of the initial cytologic study was found to be 91.8% for diagnosing HD and 58.1% for classifying its subtypes. Following review, 87 of the 89 agreement cases remained classified as HD. Of the 27 cases with initial cytohistologic discrepancies, 12 were classified as HD and 10 were categorized as lymphocytic or non-Hodgkin's lymphoma by both cytology and histology upon review. Following review, the accuracy of FNA cytology for the diagnosis of HD improved to 98.0%, with 71.4% correct subtyping. The greatest limitation of cytologic subtyping was in cases of nodular sclerotic HD: only 3 of 17 cases could be subtyped even after review. The cytomorphologic features of the HD subtypes are described, and the difficulties encountered in the cytodiagnosis of HD are discussed at length. The results of this study indicate that FNA cytology is a useful tool not only for the diagnosis of HD, but also for its subtyping.     

Hodgkin's disease presenting as an enlarged thyroid gland. Report of a case diagnosed by fine needle aspiration

An unusual case of Hodgkin's disease (HD) in a 36-year-old woman that was diagnosed by fine needle aspiration (FNA) biopsy of a neck mass believed clinically to be diffuse goiter is reported. The aspirate was composed mainly of dispersed lymphocytes; admixed with these were occasional large mononuclear cells with round-to-oval nuclei and prominent nucleoli. Binucleated variants of the large cells were interpreted as Reed-Sternberg cells, suggesting the diagnosis of HD. Subsequent to the FNA biopsy, radiologic examinations demonstrated an enlarged mediastinum, and incisional biopsy of the neck mass confirmed the diagnosis of HD. This case emphasizes the value of FNA biopsy as a rapid and reliable procedure, even in the unusual but established clinical presentation of HD as a diffuse neck mass.     

Fine needle aspiration cytodiagnosis of Hodgkin's disease and its subtypes. II. Subtyping by differential cell counts

Differential cell counts were performed on fine needle aspiration (FNA) smears from 96 cytologically diagnosed and subsequently biopsy-proven cases of Hodgkin's disease (HD). Reed-Sternberg cells and Hodgkin cells showed a definitely increasing trend in three major HD subtypes (as diagnosed on the smears): lymphocytic predominance (LP), mixed cellularity (MC) and lymphocytic depletion (LD). Lymphocytes, on the other hand, showed a decreasing trend between these subtypes. The differences in the percentages of Hodgkin cells, Reed-Sternberg cells and lymphocytes were highly significant (P less than .001). No trends (increasing or decreasing) were observed in the smear content of other reactive components (non-neoplastic histiocytes, eosinophils, plasma cells and neutrophils). In 88.0% to 95.0% of the cytologically diagnosed cases of LP, MC and LD subtypes, the percentages of Hodgkin cells plus Reed-Sternberg cells fell within a distinct range: less than 1.5% for LP, greater than or equal to 1.5% to less than 7.5% for MC and greater than or equal to 7.5% for LD. Analysis of the data based on histopathologic subtyping of the cases showed similar significant trends in the proportions of Hodgkin cells, Reed-Sternberg cells and lymphocytes, with 70.0% to 80.0% of the LP, MC and LD subtype cases within these ranges. These results demonstrate the validity of the subjective subtyping of HD on FNA smears in most cases.     

Primary mediastinal embryonal carcinoma and choriocarcinoma. A case report

A case of primary malignant germ-cell tumor of the mediastinum is presented. The diagnosis was suggested by a fine needle aspiration biopsy and confirmed by alpha-fetoprotein and human chorionic gonadotropin demonstration in the patient's serum. The cytologic, gross and microscopic findings are described.     

An autopsy case of malignant lymphogranulomatosis (so-called Hodgkin's disease) inCercopithecus aethiops

A spontaneous case of malygnant lymphogranulomatosis (so-called Hodgkin's disease) inCercopithecus aethiops was histologically diagnosed. The monkey had been imported from Uganda and died about 2 months after its arrival without recognizable clinical signs. Autopsy revealed swelling in the general lymph nodes, spleen, liver, and kidneys. The bone marrow was yellow-brown. The monkey was anemic and hydrothoracic with an increase of ascites. On the microscopic level, the granulomatous and sarcomatous patterns were recognized in each organ with the appearances of Hodgkin's cell and Sternberg-Reed's giant cell. The intranuclear inclusion body was recognized in the lymphoid cell and Hodgkin's cell seen in the spleen.     

Primary cutaneous mucormycosis. Report of a case in a HIV patient

Primary cutaneous mucormycosis is an unusual mycotic infection associated to immunosupression. We present a 34 year-old woman with HIV infection with a necrotic primary mucormycosis of the skin associated to a venous catheter. She was treated with amphotericin B and surgical debridement.     

Non-Hodgkin lymphoma following Hodgkin's disease. A case report

A 40-year-old male developed 66 months after diagnosis of Hodgkin's disease a non-Hodgkin lymphoma of high grade malignancy. Initially he had been treated by irradiation because of Hodgkin's disease PS IIA. After 2 years of remission he had relapsed and had received MOPP and CCNU. After 2 years without any therapy he developed the secondary neoplasm. With increasing frequency of long term survivors late complications, either therapy related or caused by immunologic defects, are observed.     

Cutaneous relapse in Hodgkin's disease: a case report

BACKGROUND: Skin involvement in Hodgkin's disease is rare, can be seen in advanced stages of the disease and indicates a poor prognosis. CASE: A young male presented with multiple nodular lesions on the chest wall and matted cervical lymph nodes. Aspiration smears from skin lesions showed atypical mononuclear cells with a prominent nucleolus, many lymphocytes and plasma cells. Smears from the lymph nodes showed classical Reed-Sternberg cells in a polymorphous background. The cytologic diagnosis of Hodgkin's lymphoma was entertained and later confirmed on skin biopsy. Past history revealed that the patient had been diagnosed with Hodgkin's disease and treated for it 2 years earlier, but had been lost to follow-up during treatment. CONCLUSION: Cutaneous Hodgkin's disease should always be considered in smears from skin lesions showing atypical mononuclear cells in a polymorphous background, even in the absence of a definitive clinical diagnosis at the time of presentation.