Hyaline matrix material in high-grade endometrial stromal sarcoma diagnosed by fine-needle aspiration: Case report

1997 ◽  
Vol 16 (2) ◽  
pp. 151-155 ◽  
Author(s):  
Katharine Liu ◽  
Hannah R. Krigman ◽  
Alice C. Coogan
CytoJournal ◽  
2010 ◽  
Vol 7 ◽  
pp. 18 ◽  
Author(s):  
Chetna N. Purohit ◽  
Marilyn M. Bui ◽  
Ardeshir Hakam

Osteoclast-rich undifferentiated carcinoma of urinary bladder (ORUCUB) is a very rare and an unusual variant of high-grade urothelial carcinoma. Here, we report an extraordinary case of metastatic ORUCUB, diagnosed by fine needle aspiration (FNA) biopsy, in a 74-year-old Hispanic male who presented with a palpable, tender left groin mass and a known previous history of high-grade carcinoma of urinary bladder and prostatic cancer. To the best of our knowledge, diagnosis of ORUCUB by FNA is the first case report in FNA cytology to be published to date. A review of the literature is emphasized on the cytological, histological and immunohistochemical features and differential diagnoses of giant cell tumor.


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