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Extrauterine mesonephric-like carcinoma: a tumor with a cold lymphocytic immune microenvironment.

Extrauterine mesonephric-like carcinoma (ExUMLC) is a rare female genital tract tumor associated with advanced stage disease and distant recurrences. Although there is a histologic and mutational overlap with extrauterine low …

Published: May 20, 2026, midnight
Pelvic Müllerian duct cyst with coexisting endometriosis: a case report.

Müllerian duct cyst (MDC) is an uncommon congenital lesion arising from incomplete regression of the paramesonephric duct. It typically presents as a midline pelvic cystic lesion and is often asymptomatic, …

Published: May 19, 2026, midnight
Obstructed hemivagina and ipsilateral renal anomaly syndrome: a case series of 4 patients with insights into diagnosis and treatment strategies.

Obstructed hemivagina and ipsilateral renal anomaly syndrome was first identified by Purslow in 1922 as a result of abnormal embryologic development of the Müllerian (paramesonephric) and Wolffian (mesonephric) ducts. The …

Published: April 23, 2026, midnight
Peritoneal Mesonephric-Like Adenocarcinoma Arising in Endometriosis: Case Report and Review of the Literature Expanding the Spectrum of Extrauterine Mesonephric-Like Adenocarcinomas.

BackgroundMesonephric-like adenocarcinoma (MLA) is a rare type of Müllerian carcinoma that poses significant diagnostic challenges, especially at extrauterine sites. Its morphologic and immunophenotypic overlap with other carcinomas can lead to …

Published: April 16, 2026, midnight
Expanded Histologic Lineage and Origin of Mesonephric-Like Adenocarcinoma: A Clinicopathologic Study of 9 Cases.

Mesonephric-like adenocarcinoma (MLA) is a rare gynecologic malignancy primarily arising in the uterine corpus and ovaries. It shares remarkable similarities in its histomorphology, immunophenotype, and molecular features with mesonephric adenocarcinoma …

Published: Dec. 31, 2025, midnight
Mesonephric-like Adenocarcinoma (MLA) Diagnostic Criteria and Controversies: Perspectives and Guidance From Pathologists in the MLA Consortium.

Mesonephric-like adenocarcinoma (MLA) is a rare and aggressive gynecologic malignancy that has only been recognized in the last decade. It arises in the endometrium, ovaries, and other extrauterine sites (often …

Published: Nov. 24, 2025, midnight
Multi-institutional study of mesonephric-like adenocarcinoma: its clinicopathological characteristics and histogenetic association with ectopic endometrium.

To explore the clinicopathological features and origin of mesonephric-like adenocarcinomas (MLAs), 83 cases diagnosed or suspected to be MLAs were collected from various institutions in Japan. We clearly classified 78 …

Published: Oct. 29, 2025, midnight
Ovarian mesonephric-like adenocarcinoma mimicking serous carcinoma: A case report integrating cytologic, frozen, histological, immunohistochemistry, and molecular analyses.

Mesonephric-like adenocarcinoma (MLA) is a recently recognized, rare subtype of endometrial carcinoma that can also arise in the ovary. Ovarian MLA is uncommon and often misdiagnosed due to its varied …

Published: Oct. 25, 2025, midnight
Two Cases of Mesonephric-Like Adenocarcinoma Arising From Ovary and Peritoneal and Literature Review - Cureus

Two Cases of Mesonephric-Like Adenocarcinoma Arising From Ovary and Peritoneal and Literature Review Cureus

Published: Oct. 12, 2025, 2:15 p.m.
Two Cases of Mesonephric-Like Adenocarcinoma Arising From Ovary and Peritoneal and Literature Review.

Reports of Mesonephric-like adenocarcinoma (MLA) arising from other than the ovary and uterus are exceedingly rare. This report details two cases of MLA in patients with a history of endometriosis. …

Published: Oct. 12, 2025, midnight
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