Retroperitoneal location.. *Gastrointestinal stromal tumor (GIST).. *Demonstrated metastatic disease.. *Prior radiation therapy ... Neoplasms, Connective and Soft Tissue. Neoplasms by Histologic Type. Neoplasms. To Top ...
Five margins will be studied: the retroperitoneal margin (with the anterior renal fascia in the RAMPS group); the celio- ... Intraductal papillary mucinous neoplasms (IPMN) with invasive carcinoma. *Resectable tumor. *Absence of medical ...