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Table 2 Sample characteristics

From: Dynamic changes of tumor gene expression during repeated pressurized intraperitoneal aerosol chemotherapy (PIPAC) in women with peritoneal cancer

Sample characteristic Value
Total number of analyzed samples 152
 Obtained during PIPAC 1 (“untreated”) 53 (34.9 %)
 Obtained during PIPAC ≥2 (“treated”) 99 (65.1 %)
Histologically assessed as
 Tumor 136 (89.5 %)
  With concurrent ascites 88 (64.7 %)
  Without concurrent ascites 48 (35.3 %)
 Tumor-free 16 (10.5 %)