Randomization and Blinding
cancer
CANCER
Patients will be randomly assigned in a 1:1 ratio to the patient blood management group and the conventional management group. A randomization table will be prepared using SAS software (SAS Institute, Cary, North Carolina, USA) by an independent statistician and study patients will be assigned using the stratified block randomization method. Stratification will be performed according to the type of cancer, International Federation of Gynecology and Obstetrics stage, and methods of surgery. Due to the nature of the study, blinding is not possible.