Ischemic colitis: surging waves of update.

Ischemic colitis is the most common type of intestinal ischemia, and it represents the consequences of acute or, more commonly, chronic blockage of blood flow through arteries that supply the large intestine. Ischemic colitis is manifested through a continuum of injury and considered as an illness of the elderly. The incidence of ischemic colitis has been underestimated, because many mild cases may go unreported.

Management of the rare entity of primary pancreatic cystic neoplasms.

Primary cystic neoplasms of the pancreas constitute a rare entity and are composed of a variety of neoplasms with a wide range of malignant potential. Approximately 90% of these lesions are serous cystic neoplasms or mucin-producing neoplasms. In contrast to serous cystadenomas which are nearly always benign, the mucinous cystic neoplasms represent a more diverse, heterogeneous spectrum of related neoplasms.