Ultrasound-guided targeted biopsies of CT-based radiomic tumour habitats: technical development and initial experience in metastatic ovarian cancer.

Purpose: To develop a precision tissue sampling technique that uses computed tomography (CT)-based radiomic tumour habitats for ultrasound (US)-guided targeted biopsies that can be integrated in the clinical workflow of patients with high-grade serous ovarian cancer (HGSOC).

Methods: Six patients with suspected HGSOC scheduled for US-guided biopsy before starting neoadjuvant chemotherapy were included in this prospective study from September 2019 to February 2020. The tumour segmentation was performed manually on the pre-biopsy contrast-enhanced CT scan.

Implications of BRCA1 and BRCA2 mutations for the efficacy of paclitaxel monotherapy in advanced ovarian cancer.

Introduction: Preclinical data suggest that BRCA1 and BRCA2 (BRCA1/2)-mutated ovarian cancers (BMOC) are exquisitely sensitive to platinum-salts, but resistant to microtubule-stabilizing anticancer agents. The clinical relevance of these preclinical data is unclear, since there are currently no published data on the efficacy of single-agent taxane chemotherapy in patients with BMOC. A retrospective study was undertaken to investigate the clinical effects of paclitaxel monotherapy in patients with BMOC.

Phase I trial of the irreversible EGFR and HER2 kinase inhibitor BIBW 2992 in patients with advanced solid tumors.

Purpose: Preclinical data have demonstrated that BIBW 2992 is a potent irreversible inhibitor of ErbB1 (EGFR/HER1) and mutated ErbB1 receptors including the T790M variant, as well as ErbB2 (HER2). A phase I study of continuous once-daily oral BIBW 2992 was conducted to determine safety, maximum-tolerated dose, pharmacokinetics (PK), food effect, and preliminary antitumor efficacy.

Patients And Methods: Patients with advanced solid tumors were treated.