Rare cause of dysphagy: giant polypoid esophageal well-differentiated liposarcoma.

Liposarcoma represents one of the most frequent (10-20%) malignant mesenchymal tumors in the adult, affecting mostly the soft tissue of extremities, the trunk or the retroperitoneum. This tumor type occurs exceptionally rarely in the gastrointestinal tract with only few cases described in the literature. In this case we present a 73-year-old male patient who was admitted due to loss of weight, anorexia and postprandial emesis with dysphagy.

Open and laparoscopic treatment of nonparasitic splenic cysts.

Background: Nonparasitic splenic cysts are rare. Therefore, there is no 'evidence-based' information regarding their optimal surgical management. In the last years the laparoscopic approach has gained increasing acceptance in splenic surgery.