Severe colitis associated with docetaxel use: A report of four cases

Figure 1 Endoscopic appearance of the sigmoid colon in case 1 showing diffuse pseudomembranes with hemorrhagic.

Figure 2 Computed tomographic scan of the abdomen in case 3 (A) and case 4 (B). A: Thickening of the walls of the transverse and descending colon; B: Thickening of the walls of the descending colon and sigmoid with pneumatosis and free peritoneal air (white arrow).

Figure 3 Microscopic appearance of a resected colonic segment in case 4. A: Mucosal and submucosal edema, hemorrhage, acute inflammation and necrosis (H&E, 200 × magnification); B: Transmural necrosis (H&E, 200 × magnification).