Publications by authors named "D Hastir"

Ovarian cancers are gynecological cancers with a poor prognosis. Most ovarian cancers are high-grade serous carcinomas. It is now accepted that they are very often tubal in origin.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the histological response of peritoneal metastases (PM) from recurrent tubo-ovarian cancer (TOVC) to systemic chemotherapy using the Peritoneal Regression Grading System (PRGS) and compares it to the Chemotherapy Response Score (CRS).
  • The analysis included 38 patients and revealed various levels of treatment response, with 26% achieving complete response and an overall mean PRGS of 2.3.
  • While PRGS showed a positive correlation with the Peritoneal Cancer Index and an inverse correlation with CRS, it did not correlate with overall survival, indicating a need for further research on its significance as a treatment response marker.
View Article and Find Full Text PDF

Serous carcinoma of the uterine cervix (SCUC) is now believed to be a morphological variant of an HPV-associated endocervical adenocarcinoma or a metastasis from a serous carcinoma of the upper tract. In terms of mutational status as detected by next-generation sequencing (NGS), this controversial entity has not been characterized yet. We describe the case of a patient with a carcinoma categorized as stage IVB SCUC, initially treated with carboplatin, paclitaxel, and bevacizumab, followed by maintenance with bevacizumab.

View Article and Find Full Text PDF

High stromal tumor-infiltrating lymphocytes (sTILs) in triple-negative breast cancer (TNBC) are associated with pathological complete response (pCR) after neoadjuvant chemotherapy (NAC). Histopathological assessment of sTILs in TNBC biopsies is characterized by substantial interobserver variability, but it is unknown whether this affects its association with pCR. Here, we aimed to investigate the degree of interobserver variability in an international study, and its impact on the relationship between sTILs and pCR.

View Article and Find Full Text PDF

Uterine perivascular epithelioid cell tumors (PEComas) are rare neoplasms. PI3K/AKT/mTOR pathway upregulation is critical for their pathogenesis and is often associated with TSC1/TSC2 inactivation. Although first line mTOR inhibitors are an effective treatment, metastatic PEComas eventually progress.

View Article and Find Full Text PDF