Primary Yolk Sac (Endodermal Sinus) Tumour of the Vulva: A Case Report

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منابع مشابه

Primary yolk sac (endodermal sinus) tumour of the vulva: a case report.

OBJECTIVE To report a case of primary yolk sac (endodermal sinus) tumour (YST) of the vulva which is very rare and to highlight some unusual features of this tumour in the vulva. CLINICAL PRESENTATION AND INTERVENTION A 23-year-old woman presented with a 1-month swelling in the right labium majus that was non-tender and rapidly increasing in size. The mass was excised; it grossly measured 6 ×...

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Radiology of primary intracranial yolk-sac (endodermal sinus) tumors.

Most primary intracranial germ-cell tumors are germinomas and teratomas. Less frequent are embryonal carcinomas, choriocarcinomas, and yolk-sac (endodermal sinus) tumors in various admixtures and degrees of purity. Teilum [1] first used the term endodermal sinus tumor in 1959 to describe those tumors (whether ovarian, testicular, or extragonadal) that originate in primitive germ cells of extrae...

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Primary yolk sac tumour of the urinary bladder: A case report and review of the literature

We present a case of rare primary yolk sac tumour of the urinary bladder in adulthood. A 31-year-old female patient presented with a history of chronic ketamine abuse, which has not previously been shown to be associated with malignancy development. The final diagnosis was established only after radical cystectomy. A computed tomography (CT) scan showed paraaortic lymph node metastasis. The pat...

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Primary Yolk Sac Tumor of Omentum: a Case Report

Yolk sac tumor (YST) is one of the rare malignant germ cell tumor and usually occurs in gonad. Extragondal sites of YSTs are reported in mediastinum, vagina, brain, and retroperitoneum but are extremely rarely in omentum. The clinicopathologic feature of primary omental YST is not well known and there are only 5 cases reported currently. Recently we experienced a primary YST of omentum in 27-ye...

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Primary cerebellar endodermal sinus tumor: A case report

Endodermal sinus tumors are rare malignant germ cell tumors that usually originate from the gonads and are rarely observed extragonadally. Pure primary endodermal sinus tumors of the cerebellar hemisphere are extremely rare and patients diagnosed with the disease often have a poor prognosis. The symptoms of YSTs are unspecific and associated with the location of tumors. Intracranial YSTs (such ...

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ژورنال

عنوان ژورنال: Medical Principles and Practice

سال: 2011

ISSN: 1423-0151,1011-7571

DOI: 10.1159/000319917