Immune phenotype and histopathological growth pattern in patients with colorectal liver metastases.

ABSTRACT:

Background

Patients with desmoplastic (angiogenic) histopathological growth pattern (HGP) colorectal liver metastases (CLM) might derive more benefit from bevacizumab-based chemotherapy than those with replacement (non-angiogenic) HGP. This study investigated the association of HGP with the immune phenotype (IP) and clinical outcome after liver resection.

Methods

CLM of patients treated with perioperative bevacizumab-based chemotherapy and liver resection were investigated. Association of HGP and IP with response, recurrence-free survival (RFS) and overall survival (OS) was investigated.

Results

One hundred and eighteen patients (M/F 66/52, median age 62.3 (31.0-80.4) years, median follow-up 32.2 (5.0-92.7) months) were enrolled. The inflamed IP was associated with th

SUBMITTER: Stremitzer S 

PROVIDER: S-EPMC7217855 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature