crohn's disease is a type of chronic inflammatory bowel disease (ibd) of unknown etiology that may affect any part of the gastrointestinal tract from mouth to anus and shows extra-intestinal involvement. it characteristically shows skip lesions. this case report reported in 2014 describes a middle age pakistani male known to have documented evidence of significant crohn's disease since past 18 ...

Coronary artery fistulas are one of the most common congenital anomalies of the coronary arteries. Most fistulas are small and of no clinical significance, although larger or multiple fistulas can be symptomatic and produce complications. Early percutaneous occlusion is now always recommended, and surgical closure is restricted to use for multiple or large fistulas. Here we report four cases of...

Four patients with multiple intracranial dural arteriovenous fistulas (DAVFs) at separate sites were treated by endovascular techniques (transarterial and/or transvenous embolization), surgery (excision or isolation), radiotherapy, or combinations, according to the pathophysiological condition. All lesions in two patients were obliterated completely without neurological deficit. There were resi...

We report an uncommon clinical case of multiple, diffuse pulmonary arteriovenous fistulas that occurred during childhood. A 15-year-old Japanese girl with multiple pulmonary arteriovenous fistulas presented with moderate hypoxemia and was treated by left lower lobectomy for complete resection of the arteriovenous fistulas. Clinical and radiographic features are presented.

Dural arteriovenous fistulas are acquired lesions that usually involve the dura around the cavernous sinus. The transverse, sigmoid, and superior sagittal sinuses may be affected occasionally. With the exception of bilateral cavernous sinus dural arteriovenous fistulas, the simultaneous occurrence of dural arteriovenous fistulas at two locations is rare. Among 105 patients evaluated for dural a...