Korean J Cytopathol.
1996 Jun;7(1):84-87.
Aspiration Cytology of Epithelioid Sarcoma: A Case Report
- Affiliations
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- 1Department of Anatomic Pathology, Korea Cancer Center Hospital, Korea.
Abstract
- Cytologic features of the fine needle aspiration of metastatic epithelioid sarcoma are presente. The patient was a 48 year-old male who had been sufferring from recurrent and metastatic tumors of the right upper extremity for 6 years. The aspirate from the axillary mass cytologically consisted of isolated large polygonal cells with abundant, cyanophilic, slightly granular cytoplasm. Eccentrically located large round nuclei showed finely dispersed chromatin, small nucleoli, occasional convolution and folding of nuclear membrane, and frequent binucleation. Although both histologic and cytologic similarity of epithelioid sarcoma to squamous cell carcinoma is well known, findings of cyanophilic granular cytoplasm, convoluted nuclei, and binucleation appeared to be the differential points.