Adenocarcinoma at angle of treitz: a report of two cases with review of literature.

We report two patients with adenocarcinoma at angle of treitz who presented with upper GI(gastrointestinal) obstruction and underwent segmental resection of duodeno-jejunal junction. Preoperative investigations failed to reveal the nature of the lesion suggesting the elusive nature of these lesions, importance of clinical suspicion and decision-making.