CALM1 promotes progression and dampens chemosensitivity to EGFR inhibitor in esophageal squamous cell carcinoma

摘要

High CALM1 and high EGFR expression in ESCC was significantly correlated with metastasis and poor clinical prognosis. A1, A2, Immunostaining of CALM1 in ESCC and paired normal control. B1, B2, Immunostaining of EGFR in ESCC and paired normal control. The scale bar represents 25 μm. Magnification fold is 400 × . C, Kaplan‐Meier overall survival curves for all 84 patients with ESCC stratified by high and low expression of CALM1 and EGFR (NAT normal adjacent tissues)