case_images: PMC8034788_01
case_images: Maximum intensity projection (a) of whole body fluorodeoxyglucose positron emission tomography/computed tomography scan. Axial and coronal computed tomography and fused positron emission tomography/computed tomography (b-e) Images showing fluorodeoxyglucose avid nodular mural thickening, more in the neck and fundus of gallbladder abutting the adjacent hepatic parenchyma. Axial computed tomography arterial and portovenous phases (f-g) showing asymmetric thickening of gallbladder wall in fundus region, with hypodense areas within, abutting adjacent liver
case_images: WJNM-20-93-g001.jpg
case_images: PMC8034788_01_WJNM-20-93-g001.jpg
case_images: F1
case_images: Whole-body 18F-FDG PET/CT scan was suggestive of cholelithiasis with intensely FDG avid [Figure 1a-g] circumferential nodular mural thickening in gall bladder, more in the fundus region, showing loss of fat planes with the adjacent liver with small hypodense areas within (arrows).
case_images: Gallbladder with ulcerated surface epithelium. Wall shows dense mixed inflammatory infiltrate rich in histiocytes (a, H and E x 101). Gallbladder wall shows dense mixed inflammatory infiltrate rich in histiocytes, diffusely infiltrating into the muscle (b, H and E x 200)
case_images: WJNM-20-93-g002.jpg
case_images: PMC8034788_01_WJNM-20-93-g002.jpg
case_images: F2
case_images: The histopathology [Figure 2] showed gallbladder mucosa was completely ulcerated with only few foci of flattened mucosa.