کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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3946629 | 1254348 | 2006 | 4 صفحه PDF | دانلود رایگان |
Background.A primary yolk sac tumor (YST) with carcinosarcoma originating from the endometrium is extremely rare, to our knowledge, this is the third documented instance. Several hypotheses exist is to its histogenesis.Case.A 65-year-old Japanese woman was diagnosed with a uterine malignancy and underwent surgical treatment and chemotherapy. The postoperative diagnosis was primary carcinosarcoma concomitant with a YST of the uterus. Immunohistochemical staining revealed that the tumor area suspected to be a YST was positive for alpha-fetoprotein.Conclusion.We report a case of carcinosarcoma concomitant with a YST of uterus. This case is the third documented instance of a YST with concomitant with carcinosarcoma originating from the endometrium. The histogenesis in this case is suggests aberrantly differentiated somatic cells.
Journal: Gynecologic Oncology - Volume 103, Issue 1, October 2006, Pages 368–371