[Metastatic tumors of the retroperitoneal space]. / Metastaticheskie opukholi zabriushinnoi kletchatki

In 22 patients retroperitoneal nonorganic tumors, considered to be primary, proved to be metastatic. Prior to surgery the character of neoplasms was recognized only in 4 patients. Due to unwarranted efforts of "radical" removal of tumors 2 of 4 patients died. In 3 cases neoplasms were urgently removed due to internal hemorrhage and obstruction. In 7 cases a palliative effect of radiotherapy. 5-fluoruracil thiophosphamide employed prior to detection of the primary focus, was obtained. The latter was found following 3-12 months in the stomach (1), small intestine (1) and rectum (4), kidneys (4) and genitalia (9) in further follow-up of patients.