Fig. 2From: Spontaneous regression of transverse colon cancer: a case report a, b Images from abdominal enhanced computed tomography (CT). CT revealed an increased wall thickness along the left half of the transverse colon [indicated by a dotted line (a) and arrow (b). However, the lack of increased CT values in the surrounding fatty area suggests that the invasion depth was the muscularis propria (MP) layer. No lymph node or distant metastasis was observedBack to article page