Weigelt B

No ORCID on file · 8 papers in corpus · active 2019-2025
2025
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc ·doi:10.1016/j.modpat.2025.100821

Clear cell adenocarcinoma of the urinary tract (utCCA) is a rare, Müllerian-type tumor typically arising in the urethra of female patients with poorly understood pathogenesis. Here, we report the clinical, pathologic, and molecular characte…

2024
Gynecologic Oncology ·doi:10.1016/j.ygyno.2024.01.015

ObjectivesMesonephric (MA) and mesonephric-like (MLA) adenocarcinomas are rare cancers, and data on clinical behavior and response to therapy are limited. We sought to report molecular features, treatment, and outcomes of MA/MLA from a sing…

2024
International journal of gynecological cancer : official journal of the International Gynecological Cancer Society ·doi:10.1136/ijgc-2023-005194

ObjectivesTo investigate the association of molecular and pathologic factors with concurrent or recurrent ovarian disease to guide ovarian preservation in endometrioid endometrial cancer.MethodsPatients with endometrial cancer ≤50 years of …

2023
International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists ·doi:10.1097/pgp.0000000000000935

Gynecologic carcinomas with RAS mutations may show a wide spectrum of histologic types, including mixed types. We present the case of a 63-yr-old patient diagnosed with an ovarian tumor harboring a mesonephric-like adenocarcinoma in a backg…

2022
International journal of gynecological cancer : official journal of the International Gynecological Cancer Society ·doi:10.1136/ijgc-2022-003935

ObjectiveWe sought to describe clinicopathologic and treatment factors associated with oncologic outcomes in patients with early-stage ovarian clear cell carcinoma undergoing complete staging and in a sub-set of these patients undergoing fe…

2022
International journal of gynecological cancer : official journal of the International Gynecological Cancer Society ·doi:10.1136/ijgc-2022-003430

BackgroundAlthough immune checkpoint blockade has demonstrated limited effectiveness against ovarian cancer, subset analyses from completed trials suggest possible superior efficacy in the clear cell carcinoma subtype.ObjectiveTo describe t…

2021
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc ·doi:10.1038/s41379-020-00721-6

Sporadic synchronous endometrial (ECs) and ovarian cancers (OCs), although clinically considered to be independent primaries, have been shown to be clonally related and likely constitute metastases from each other. We sought to define wheth…

2019
Gynecologic Oncology ·doi:10.1016/j.ygyno.2019.07.012

ObjectiveEndometrioid ovarian carcinomas (EOCs) comprise 5-10% of all ovarian cancers and commonly co-occur with synchronous endometrioid endometrial cancer (EEC). We sought to examine the molecular characteristics of pure EOCs in patients …