Biomarker concordance between primary colorectal cancer and ovarian metastases: a Dutch cohort study.

Purpose: The genetic characteristics and mismatch repair (MMR) status of the primary tumor and corresponding metastases in colorectal cancer (CRC) are generally considered to be highly concordant. This implies that either the primary or metastatic tumor can be used for testing gene mutation and MMR status. However, whether this is also true for CRC and their ovarian metastases is currently unknown.

A propensity score-matched analysis of oncological outcome after systemic therapy for stage IV colorectal cancer: Impact of synchronous ovarian metastases.

The reported incidence of synchronous and metachronous ovarian metastases (OM) from colorectal cancer (CRC) is ~3.4%. OM from CRC are often considered sanctuary sites due to their lower sensitivity to systemic treatment.

Ovarian metastases from colorectal cancer in young women: a systematic review of the literature.

Background And Purpose: In female colorectal cancer patients, a mean proportion of synchronous and/or metachronous ovarian metastases of 3.4% was described. Previous literature showed that young or premenopausal women (≤ 55 years of age) may be more frequently affected.

[Salpingo-oophorectomy to prevent ovarian metastasis in women suffering from colorectal cancer open for discussion].

Prophylactic salpingo-oophorectomy (PSO) can be offered to all patients suffering from colorectal cancer to prevent ovarian metastasis (OM). Arguments to offer PSO are given for discussion: 1. PSO for colorectal cancer is mentioned in various guidelines, 2.