Colitis cystica profunda.

A 39-year-old woman with inflammatory bowel disease was admitted to the hospital because of cramping abdominal pain and diarrhea. Ultrasound of the abdomen revealed thickening of the wall of the descending colon. At endoscopy mucosa-covered nodules with substenosis were seen.

Arteria lusoria identified on preoperative CT and nonrecurrent inferior laryngeal nerve during thyroidectomy: a retrospective study.

Background: To evaluate surgical identification of nonrecurrence of the inferior laryngeal nerve (NRILN) during thyroidectomy in patients with an aberrant subclavian artery (a. lusoria) as seen on CT.

Material And Methods: The medical files of patients treated by thyroidectomy between January 1998-December 2000 (n = 583) were retrospectively reviewed for preoperative and postoperative mobility of the vocal cords and perioperative identification of NRILN.

Ectopic gastric mucosa presenting as a polypoid mass within a Meckel's diverticulum.

A 32-year-old man presented with severe abdominal pain located in the mesogastrium and right hemi-abdomen. A barium transit study showed a tubular structure of 6 cm arising from a bowel loop in the distal ileum, with an intraluminal polypoid mass near the bottom. Diagnosis of a benign lesion within a Meckel's diverticulum was made.

Normal Vaterian sphincter complex: evaluation of morphology and contractility with dynamic single-shot MR cholangiopancreatography.

Objective: The objective of this study was to assess the usefulness of dynamic single-shot MR cholangiopancreatography in the evaluation of the morphology and contractility of the normal Vaterian sphincter complex and to assess whether i.v. injection of glucagon can improve visualization.