They may be described as tubular, villous, or tubulovillous polyp, which are the different growth patterns of the polyp.

The tumor was partially obstructing the lumen of the cecum, with evidence of ulcers (Figure 1). Furthermore, a gastric biopsy revealed a well-differentiated tubulovillous adenocarcinoma of the colon.

The option was than to perform an endoscopic ultrasound with a 20-gauge core biopsy and specimen pathological examination came out as a low-degree well-differentiated tubulovillous adenocarcinoma of ...