Fig. 2From: Verrucous carcinoma of the esophagus with complete response after chemoradiotherapyImages from bronchoscopy and CT. a Before CRT, bronchoscopy shows a white plaque-like erosion at the left bronchus. b Before CRT, CT shows the tumor invading the left bronchus. c After CRT, bronchoscopy shows a slightly depressed lesion. d After CRT, CT shows that the tumor has become smaller. There is no evidence of tumor invasion of the bronchusBack to article page