Collaborative Stage for TNM 7 - Revised 11/23/2010
Peritoneum
Peritoneum (excluding Gastrointestinal Stromal Tumors and Peritoneum Female Genital M-8000-8576, 8590-8671, 8930-8934, 8940-9110)
C48.1-C48.2, C48.8
   - M-8000-8934,8940-9136,9141-9582,9700-9701 for males
 
   - M-8580-8589,8680-8921,9120-9136,9141-9582,9700-970 for females
 
   - C48.1 Specified parts of peritoneum (including omentum and mesentery)
 
   - C48.2 Peritoneum, NOS
 
   - C48.8 Overlapping lesion of retroperitoneum and peritoneum
 
   - Note:  AJCC includes these sites with soft tissue sarcomas (C47.0-C48.9)