Intraoperative findings | All patients | Low Six1 | High Six1 | Significance |
| n = 47 | n = 22 | n = 25 |
|
>500 cc ascites | 19 (40%) | 8 (36%) | 11 (44%) | NS |
Malignant lymphadenopathy | 8 (34%)* | 3 (14%) | 5 (20%) | NS |
Omental spread | 36 (77%) | 15 (68%) | 21 (84%) | NS |
Diffuse peritoneal spread | 36 (77%) | 14 (64%) | 22 (88%) | p = 0.049 |
Mesenteric disease | 9 (19%) | 3 (14%) | 6 (24%) | NS |
Diaphragmatic disease | 29 (62%) | 12 (55%) | 17 (68%) | NS |
Number cytoreduced to less than 1 cm residual disease | 38 (81%) | 21 (95%) | 17 (68%) | p = 0.02 |