Primary signet-ring cell adenocarcinoma of the endometrium: case report and review of the literature.
Int J Gynecol Pathol 2010;
29:269-72. [PMID:
20407328 DOI:
10.1097/pgp.0b013e3181c1cbf2]
[Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Endometrial adenocarcinoma presenting with deep venous thrombosis is an exceptional event more typical of extra-mullerian primary tumors. Metastases to the spleen are also unusual in this setting. In addition, primary endometrial adenocarcinoma with signet-ring cell features has been reported only once. This study describes a case of primary endometrial carcinoma with prominent signet-ring cell features that presented in an unusual manner: with bilateral deep vein thromboses and splenic metastases. It is important for clinicians and pathologists to be aware of this entity; it may have an atypical clinical presentation and the histologic features raise a spectrum of differential diagnoses.
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