Diffuse papillomatosis of the gallbladder complicated with tuberculosis.
A rare case of diffuse papillomatosis of the gallbladder complicated with tuberculosis is reported. The mucosa of the gallbladder displayed a diffuse papillary pattern composed of excrescences that varied in size and height. The proliferative glands contained many Paneth cells, and the diffuse papillomatosis appeared to be derived from metaplastic-type epithelium. Tuberculous granulomas were observed in the serous layer of the gallbladder. The relationship between diffuse papillomatosis and tuberculosis of the gallbladder is discussed.
Nakajo
S
S
Department of Pathology, Hiroshima University School of Medicine, Japan.
Yamamoto
M
M
Urushihara
T
T
Kajitani
T
T
Tahara
E
E
D000368:Aged; D000369:Aged, 80 and over; D005705:Gallbladder Diseases / Q000150:complications* / Q000473:pathology; D005706:Gallbladder Neoplasms / Q000150:complications* / Q000473:pathology; D006801:Humans; D008297:Male; D010212:Papilloma / Q000150:complications* / Q000473:pathology; D014385:Tuberculosis, Gastrointestinal / Q000150:complications* / Q000473:pathology