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Background: With 17.6% of all primary parotid neoformations the benign Warthin's tumor (cystadenolymphoma) is the second common parotid gland tumor. Males > 50 years are affected predominantly. After surgery the recurrence rate is less than 5%. Histomorphologically the tumor is characterized by cystoid ducts lined by epithelial cells as well as lymphoid stroma. The lymphoid component has been described as radioresponsive whereas the epithelial parts are less radiosensitive. Since 1960 only one patient treated by primary radiotherapy has been published., Case Report: A 77-year-old woman suffered from cystadenolymphoma (maximal diameter 7 cm). Because of its extension and the reduced performance status of the patient surgery was no option. Radiotherapy was performed with a total dose of 50 Gy. Clinically, the tumor regressed completely after 30 Gy, which was confirmed by CT at 6 weeks after completion of radiotherapy. After 6 and 12 months the patient stayed free of tumor. EPICRISIS: In our case the cystadenolymphoma was unusually large (7 cm). Radiotherapy with 50 Gy induced complete tumor regression. The good clinical response after 30 Gy suggests that the necessary dose may be lower for less extended cystadenolymphomas., Conclusion: We present a case of cystadenolymphoma treated by radiotherapy with 50 Gy resulting in a complete remission. Due to missing published experiences no common recommendation for the total dose can be given. In the following situations radiotherapy should be considered: 1. high surgical risk of damage to the facial nerve, 2. unfavorable cosmetic outcome after surgery, 3. inoperability for internal risks, 4. refusal of operation.

Following four weeks of conservative treatment of acute pancreatitis a 43 years old female was admitted to our ICU in severe circulatory shock (MAP less than 50 mmHg despite dopamine and dobutamine 5 mcg/kg/min, and norepinephrine 0.4 mcg/kg/min), respiratory failure, incipient renal failure and coma. Laboratory examination revealed thrombopenia (14 G/l) and leucopenia (0.5 G/l), as well as impaired prothrombine time (20%) and partial thromboplastine time (greater than 2 min). As abdominal sepsis was suspected to be the most likely cause of the patients multiple organ failure, a laparotomy was planned. To improve coagulation prior to surgery, plasmapheresis was performed exchanging 4.8 liters of plasma with fresh frozen plasma. In addition 3 units of platelets were transfused. The effects of the plasmapheresis were an improvement of circulatory as well as coagulatory parameters. Laparotomy revealed toxic megacolon, whereas the pancreas seemed to be normal; a coecostomy and a transversostomy were performed. The patient thereafter improved gradually; catecholamine doses were reduced, renal function recovered and five days postoperatively weaning from the ventilator was possible. Platelet substitution (6 more units), fresh frozen plasma administration (76 units à 200 ml) and AT III substitution (total 10,500 U) had to be continued throughout the first week. Five weeks after this operation, which would have been impossible without preoperative plasmapheresis, the patient was discharged in good health.