Separate endometrioid adenocarcinoma involving only the gastrointestinal tract is extremely rare. Its diagnosis requires confirmation through pathological examination and immunohistochemical analysis.
Endometriosis-associated ovarian cancers (EAOCs), encompassing clear cell (CC) and endometrioid carcinomas (EC), constitute distinct biological entities yet lack robust biomarkers for precise classification, prognostication, and therapeutic decision-making in women. Therefore, …
Endometriosis is a benign yet chronic gynecologic condition that, in rare cases, may undergo malignant transformation. Although endometriosis-associated malignancies most commonly arise in the ovary, extragonadal sites may also be …
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 …
Endometrioid borderline tumors (EBTs) and seromucinous borderline tumors (SMBTs) are rare ovarian neoplasms with distinct histologic features. However, the molecular profiles of EBTs and SMBTs remain incompletely characterized. We performed …
Sex cord-like morphology is now a well-known feature of occasional examples of endometrioid carcinoma of the ovary or fallopian tube. Recently, we have observed that these tumors are frequently negative …
Trousseau's syndrome is a malignancy-associated hypercoagulable state characterized by recurrent or migratory thromboembolic events. Although frequently linked to adenocarcinomas, its association with endometrioid ovarian carcinoma in young patients is infrequently …
Ovarian cancer (OC) is the eighth leading cause of cancer deaths in women globally, mainly originating from epithelial cells. It is further divided into type-I and type-II based on histology, …
Objective: To investigate the differences in clinicopathological and molecular characteristics between pure ovarian endometrioid carcinoma (POEC) and synchronous endometrial and ovarian endometrioid carcinoma (SEOEC), aiming to provide a basis for …