Idiopathic mesenteric phlebosclerosis associated with long-term herbal medicine use: A case report

Figure 1 Endoscopic and histopathological findings. A: Colonoscopy showing nodular swelling, bluish-purple mucosa, mucosal friability, and luminal narrowing; B: Histopathological examination showing tubular adenoma-like epithelial changes without definite evidence of invasive malignancy.

Figure 2 Abdominal computed tomography findings. Abdominal computed tomography showing diffuse colonic wall thickening and extensive linear calcifications along the mesenteric veins and colonic wall, findings characteristic of idiopathic mesenteric phlebosclerosis.