Primary ovarian carcinoid tumor.
Pure primary ovarian carcinoid tumors are uncommon and only 21 cases have been recorded in the literature. In the past 15 years, we have seen two cases. One was a strumal carcinoid and the other, the case presented here, was a primary ovarian carcinoid tumor arising from the left ovary of a 25-year-old woman who had no carcinoid syndrome. The tumor was made up of pure carcinoid tumor without other teratomatous elements. On light microscopy the neoplasm, composed of uniform tumor cells, was arranged in solid nests or a trabecular pattern. The differential diagnosis included granulosa cell tumor. However, the strongly argyrophilic, chromogranin staining and ultrastructural presence of neurosecretory granules confirmed the diagnosis of primary ovarian carcinoid tumor. After a careful survey of the contralateral ovary and the gastrointestinal tract, the patient underwent a left oophorectomy. Her postoperative course was uneventful. The literature and the pathologic findings are reviewed and discussed, along with the differential diagnosis and treatment of primary ovarian carcinoid tumor.
Chou
Y Y
YY
Department of Pathology, National Taiwan University Hospital, Taipei.
Shun
C T
CT
Huang
S C
SC
Chuang
S M
SM
D000328:Adult; D002276:Carcinoid Tumor / Q000378:metabolism / Q000473:pathology*; D002864:Chromogranins / Q000378:metabolism; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D010051:Ovarian Neoplasms / Q000378:metabolism / Q000473:pathology*; D016708:Synaptophysin / Q000378:metabolism
D002864:Chromogranins; D016708:Synaptophysin