
Keywords: وضعیت کار گروهی انکولوژی گروه تعاونی شرقی; kidney neoplasms; nephrectomy; risk factors; watchful waiting; patient care planning; AUA; American Urological Association; EAU; European Association of Urology; ECOG PS; Eastern Cooperative Oncology Group Performance Status; NCCN®; National Comprehensiv