Fig. 1From: Undifferentiated carcinoma of the transverse colon with rhabdoid features that developed during treatment of non-small cell lung carcinoma with pembrolizumab: a case reportImage of the transverse colon cancer. Colonoscopy showed a type 3 tumor with necrotic tissue (a). Contrast-enhanced CT did not indicate colon cancer (b). Positron emission tomography showed an accumulation of 18F-fluorodeoxyglucose in the colon (c)Back to article page