ALK Inhibitors or Chemotherapy for Third Line in ALK-positive NSCLC? Real-world Data.

Objectives: ALK inhibitors (ALKi) are the standard-of-care treatment for metastatic ALK-rearranged non-small cell lung cancer (NSCLC) in the first- and second-line setting. We conducted a real-world multi-institutional analysis, aiming to compare the efficacy of third-line ALKi versus chemotherapy in these patients.

Methods: Consecutive ALK-positive metastatic NSCLC patients treated with at least one ALKi were identified in the working databases of 7 Israeli oncology centers (the full cohort).

Cancer risks in carriers of the BRCA1/2 Ashkenazi founder mutations.

Background: The risks for cancers other than breast (BC) or ovarian (OC) cancer in breast cancer gene 1 and 2 (BRCA1/2) mutation carriers were elevated in studies of carrier families. However, case-control studies did not confirm this observation.

Objective: To compare the risks for other cancers in BRCA1/2 mutation carriers and non-carriers, all affected with BC and/or OC.