Sonographic diagnosis of a small fistulous communication between a subphrenic abscess and a perforated duodenal ulcer.
We report a case of a fistula between a subphrenic abscess and a perforated duodenal ulcer diagnosed by sonography and confirmed by CT. The sonographic findings included a subphrenic fluid collection connected to the anterior aspect of the superior duodenum by a nonpulsatile, anechoic tubular lesion. Manual compression of the upper epigastrium resulted in movement of echogenic debris from the antrum and superior duodenum through the fistulous tract into the abscess.
Chau
W K
WK
Department of Medicine, Central Clinic and Hospital, 77 Chung-Hsiao East Road, Section 4, Taipei, Taiwan.
Chan
S C
SC
D000368:Aged; D003937:Diagnosis, Differential; D013505:Digestive System Surgical Procedures; D004378:Duodenal Diseases / Q000000981:diagnostic imaging / Q000601:surgery; D004381:Duodenal Ulcer / Q000000981:diagnostic imaging* / Q000601:surgery; D005260:Female; D006801:Humans; D007412:Intestinal Fistula / Q000000981:diagnostic imaging* / Q000601:surgery; D010439:Peptic Ulcer Perforation / Q000000981:diagnostic imaging* / Q000601:surgery; D010532:Peritoneal Diseases / Q000000981:diagnostic imaging / Q000601:surgery; D013369:Subphrenic Abscess / Q000000981:diagnostic imaging* / Q000601:surgery; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography