Surgical treatment of patent omphalomesenteric duct presenting as faecal umbilical discharge.

A newborn infant with patent omphalomesenteric duct (POMD), who presented faecal umbilical discharge, was treated with a semicircular periumbilical incision up to the abdominal cavity. The omphalomesenteric duct was followed up to the junction with the small intestine and there resected. The abdominal wall was closed without resection of the umbilicus.

Needle catheter jejunostomy complicated by pneumatosis intestinalis: a case report.

Needle catheter jejunostomy is a technique to allow enteral feeding after upper abdominal surgery. An unusual postoperative complication is pneumatosis intestinalis which can be life-threatening. A case of a 76-year-old man with pneumatosis intestinalis due to needle catheter jejunostomy, in whom diagnosis was made by CT-scan, is described.

Malignant myoepithelioma of the breast. Case report with immunohistochemical study.

Malignant myoepitheliomas of the breast are rare. We report a case of spindle cell malignant myoepithelioma studied by light microscopy and immunohistochemistry. The malignant myoepithelial cells stained positively for cytokeratins, smooth muscle actin and vimentin, but not for epithelial membrane antigen.