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Table 1 Patient characteristics

From: Intraoperative radiation therapy for the treatment of recurrent retroperitoneal and pelvic tumors: a single-institution analysis

  N = 41 %
Sex
 Female 27 65.8%
 Male 14 34.2%
Age (years)   
 Median 51 (range: 18–82)  
Groups stratified by tumor and histology
 Gynecologic 15 36.5%
  -Uterine endometrioid adenocarcinoma (4)  
  -Uterine carcinosarcoma (2)  
  -Cervical adenocarcinoma (4)  
  -Cervical squamous cell (4)  
  -Ovarian adenocarcinoma (1)  
 Colorectal 12 29.5%
  -Rectal adenocarcinoma (8)  
  -Colon adenocarcinoma (3)  
  -Anal squamous cell carcinoma (1)  
 Retroperitoneal sarcoma 11 26.8%
  -Undifferentiated pleomorphic sarcoma (6)  
  -Liposarcoma (4)  
  -Fibrosarcoma (1)  
 Pelvic soft tissue sarcoma 1 2.4%
  -Liposarcoma myxoid (1)  
 Ewing sarcoma 1 2.4%
  -Ewing sarcoma (1)  
 Pancreas 1 2.4%
  -Adenocarcinoma (1)  
Tumor histology
 Epithelial 26 63.4%
 Sarcoma 15 36.6%