No abstract available
MeSH terms
-
Ampulla of Vater*
-
Diagnosis, Differential
-
Duodenal Ulcer / diagnosis*
-
Endoscopy, Gastrointestinal / methods
-
Follow-Up Studies
-
Gastrointestinal Stromal Tumors / diagnostic imaging
-
Gastrointestinal Stromal Tumors / pathology*
-
Humans
-
Male
-
Middle Aged
-
Tomography, X-Ray Computed / methods