Fig. 2From: Spontaneous regression of advanced transverse colon cancer with deficient mismatch repair: a case reportIndividual imaging findings during the initial examination. a Computed tomography revealed no remarkable abnormality and no evidence of wall thickening in the transverse colon, lymph node metastasis, and distant metastasis. b Barium enema examination revealed an arc-shaped deformation in the transverse colon, confirming that the lesion was a type II tumorBack to article page