[Two cases of duodenal tuberculosis].
The present study described 2 cases of patients with duodenal tuberculosis. Case 1 was a 55 year-old Japanese male patient with pulmonary tuberculosis and past medical history of subtotal gastrectomy (Billroth II reconstruction). Tubercle bacilli were positive both on smear and culture from his sputum and feces. Because of complaining right hypochondralgia, upper gastrointestinal endoscopy was performed and revealed multiple ringed ulcers in the afferent limb of duodenum. Histopathological study of biopsy specimen demonstrated granulomatous inflammation as well as acid-fast bacilli confirmed by Ziehl-Neelsen staining. Tissue culture was positive for M. tuberculosis. Colonic tuberculosis was demonstrated by barium enema. Case 2 was a 45 year-old male patient with pulmonary tuberculosis in association with severe uncontrolled diabetes mellitus. Sputum polymerase chain reaction test was positive for M. tuberculosis. Granulomatous inflammation and positive acid-fast bacilli in biopsy specimen obtained from ulcers in the descending portion of the duodenum made a diagnosis of duodenal tuberculosis. No other intestinal tuberculous lesion was recognized. Since 1988, 11 cases of duodenal tuberculosis including the presented two cases have been reported in Japan. Most of the recent cases had tuberculous lesions in the descending portion of the duodenum and were diagnosed as duodenal tuberculosis by endoscopic examinations, while the majority of the cases reported before 1987 had tuberculosis in the more distant portions of the duodenum and were diagnosed mainly by surgical procedures.
Takeshita
K
K
National Kanagawa Hospital.
Sakonju
T
T
Takayasu
H
H
Ishii
K
K
Kikuchi
K
K
Yamaguchi
K
K
D004378:Duodenal Diseases / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D014385:Tuberculosis, Gastrointestinal / Q000175:diagnosis*