Ovarian high-grade serous carcinoma with transitional-like (SET) morphology: a homologous recombination-deficient tumor.

Thirteen years ago, we pointed out that ovarian transitional cell carcinomas (TCCs) and conventional high-grade serous carcinomas (HGSCs) had similar genetic alterations and clinical behavior. Consequently, ovarian TCC is now classified as a morphologic variant of HGSC. Defective homologous recombination, resulting from genetic or epigenetic inactivation of DNA damage repair genes, such as BRCA1/2, occurs in approximately 50% of the HGSCs.

Preliminary robotic abdominal wall reconstruction experience: single-centre outcomes of the first 150 cases.

Purpose: Robotic surgery offers new possibilities in repairing complex hernias with a minimally invasive approach. This study aimed to analyze our preliminary results.

Methods: Between November 2015 and February 2020, 150 patients underwent robotic reconstruction for abdominal wall defects (77 primary and 73 incisional).

POLE exonuclease domain mutations in endometrial carcinoma: a case report.

Endometrial carcinoma (EC) harboring POLE exonuclease domain mutations occurs in 5-15% of ECs and frequently affects young women with low body mass index (BMI). It presents at early stage as high grade endometrioid histotype with intense tumor infiltrating lymphocytes and has good clinical outcomes and favorable prognosis. In this article we report the case of a 32-year-old woman with endometriod EC (EEC) exhibiting a "ultramutated" molecular profile and an excellent prognosis despite tumor size and grading.

BRCA gene amplification in primary peritoneal high-grade serous carcinoma patient with intrinsic resistance to platinum treatment: a case report.

Platinum-based chemotherapy is the standard chemotherapy for high grade serous ovarian cancer and primary peritoneal high-grade serous carcinoma. PARP inhibitors have changed the paradigm of the treatment in platinum-sensitive ovarian cancers and primary peritoneal high-grade serous carcinoma with BRCA1/2 mutation or homologous recombination deficiency (HRD). Platinum-resistant ovarian and primary peritoneal high-grade serous carcinoma have a lower chance to treat and have worse outcomes.