Marked improvement of oral intake with nivolumab monotherapy in a patient with microsatellite instability-high gastric cancer with insufficient oral intake

Abstract

Although immune checkpoint inhibitors are commonly less effective for patients with a poor general condition, they can be effective and should be considered for poor general conditions in the case of MSI-H tumor.

Keywords: advanced gastric cancer; high microsatellite instability; immune checkpoint inhibitors; insufficient oral intake.