Peritoneal endometriosis in the broad ligament presenting as a large tumor

Itoga T, Tomoko Itoga, Matsumoto T, Toshiharu Matsumoto, Suzuki C, Chikako Suzuki, Miyazaki R, Ryoichiro Miyazaki, Yoshihisa Kurosaki, Kurosaki Y, Suda K, Koichi Suda, Kinoshita K, Katsuyuki Kinoshita
Pathology international · 2002 · vol. 52(5-6) , pp. 410–415 · doi:10.1046/j.1440-1827.2002.01363.x · PMID:12100525 · W2091004764
Case report OA: closed CC0 ⤵ 6 in-corpus citations
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This report describes a rare case of a large, tumor-like peritoneal endometriosis in the broad ligament of a 39-year-old woman, highlighting its diagnostic importance for pathologists.

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Abstract

Peritoneal endometriosis presenting as a tumor is very rare. A case of peritoneal endometriosis in the broad ligament presenting as a large tumor is reported. A 39-year-old woman had a solid and cystic tumor with many microcysts, measuring 17 x 13 x 3.5 cm, mainly located in the right posterior broad ligament. Histologically, the tumor consisted of many endometrial glands associated with various amounts of endometrial stroma. Neither the glands nor the stromal cells had cellular atypia. We diagnosed peritoneal endometriosis presenting as a tumor. Among the six cases (five previously reported cases and our case) of tumor-like endometriosis in the peritoneum, two cases (33%) had received tamoxifen therapy and four cases (67%) had cystic or solid and cystic tumor. Among them, the tumor size ranged from 3 to 17 cm in diameter, and our case was the largest. In conclusion, this case is rare, but it is important for pathologists to be aware of the phenomenon (that extensive peritoneal endometriosis produces a large tumor) in the histological diagnosis of a tumor in the peritoneum.

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Condition tags

endometriosis

MeSH descriptors

Broad Ligament Endometriosis Peritoneal Diseases Peritoneal Neoplasms Adult Adult Broad Ligament Broad Ligament Broad Ligament Diagnosis, Differential Diagnosis, Differential Endometriosis Endometriosis Endometriosis Female Female Humans Humans Magnetic Resonance Imaging Magnetic Resonance Imaging

Citation neighborhood (2-hop)

Papers in the corpus that this work cites (lower rings, blue) and that cite this one (upper rings, green). Dot size scales with the paper's in-corpus citation count — bigger dot = more influential within the endo/adeno field. Click a dot to open that paper. Outer rings show 2-hop neighbours — papers reached through the immediate citers/citees. [ collapse to 1-hop ]

References (11)

Cited by (6)

SciLite annotations

chemicals 1
tamoxifen

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License: CC0 · commercial use OK