Metastatic Colorectal Cancer (Mcrc) Treatment: A High-Volume, Single-Center, Real-Life Experience.

733 Background: Few data are available on outcome of clinical practice unselected patients (pts) with mCRC. Methods: We retrospectively collected data of pts with mCRC followed at our Institution from January 2010 to December 2013 evaluating the clinical characteristics, treatments and survival outcomes. Results: A total of 584 pts were evaluated, 461 were followed at our Center while 123 were seen for a second opinion. Median age was 66 ys (25-94), 59% were male, 63% had an ECOG PS = 0 while 11% ≥2. 33% had right colon primary, 68% synchronous metastatic (mts) disease and 70% a single mts site. 81% underwent surgery on primary and 41% on metastases. 51% were RAS mutated (mut) and 5% BRAF mut. 57 pts didnu0027t receive any systemic treatment, 33 due to frail clinical conditions and 24 due to radical surgical approach (R0). Among 404 treated pts, 239 received all 3 available cytotoxic agents (oxaliplatin, irinotecan, 5FU), 324 bevacizumab and 98 anti-EGFR; 153 (38%) were enrolled in clinical trials. Median ove...