Evaluation of Preoperative Chemotherapy or Radiation and Overall Survival in Patients With Nonmetastatic, Resectable Retroperitoneal Sarcoma.

Ma, Sung Jun; Oladeru, Oluwadamilola T; Farrugia, Mark K; Shekher, Rohil; Iovoli, Austin J; Singh, Anurag K · JAMA Netw Open · 2020

retrospective_cohort · Level III

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Abstract

This cohort study compares overall survival among patients with nonmetastatic, resectable retroperitoneal sarcoma treated with surgical treatment alone vs surgical treatment and chemotherapy or radiation.

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