Table 3.
Radiologic Criteria – Univariate Analysis
| Criteria | Suboptimal Rate | OR | 95% CI | p | |
|---|---|---|---|---|---|
| Criteria Present | Criteria Absent | ||||
| Porta hepatis lesion >1 cm | 18/50 (36%) | 71/300 (24%) | 1.81 | 1.53 - 2.15 | <0.001 |
| Liver intersegmental fissure lesion >1 cm | 14/48 (29%) | 75/302 (25%) | 1.25 | 0.64 - 2.41 | 0.51 |
| Gallbladder fossa lesion >1 cm | 9/25 (36%) | 80/325 (25%) | 1.72 | 1.29 - 2.31 | <0.001 |
| Gastrohepatic ligament lesion >1 cm | 22/38 (58%) | 67/312 (21%) | 5.03 | 2.07 - 12.23 | <0.001 |
| Lesser sac lesion >1 cm | 20/35 (57%) | 69/315 (22%) | 4.75 | 4.38 - 5.16 | <0.001 |
| Root of the superior mesenteric artery lesion >1 cm | 5/8 (63%) | 84/342 (25%) | 5.12 | 4.23 - 6.2 | <0.001 |
| Small bowel mesentery lesion >1 cm | 27/61 (44%) | 62/289 (21%) | 2.91 | 1.53 - 5.51 | <0.001 |
| Retroperitoneal lymph nodes above the renal hilum (including supradiaphragmatic) >1 cm | 26/72 (36%) | 63/278 (23%) | 1.93 | 1.72 - 2.17 | <0.001 |
| Omental lesion >1 cm | 52/212 (25%) | 37/138 (27%) | 0.89 | 0.61 - 1.29 | 0.53 |
| Perihepatic lesion >1 cm | 24/95 (25%) | 65/255 (25%) | 0.99 | 0.58 - 1.68 | 0.97 |
| Subcapsular liver lesion >1 cm | 10/44 (23%) | 79/306 (26%) | 0.85 | 0.63 - 1.13 | 0.26 |
| Liver intraparenchymal lesion >1 cm | 4/9 (44%) | 85/341 (25%) | 2.41 | 1.87 - 3.11 | <0.001 |
| Perisplenic lesion >1 cm | 26/59 (44%) | 63/291 (22%) | 2.85 | 2.27 - 3.58 | <0.001 |
| Spleen Intraparenchymal lesion >1 cm | 3/7 (43%) | 86/343 (25%) | 2.24 | 1.29 - 3.89 | 0.004 |
| Tumor invading anterior abdominal wall >1 cm | 3/11 (27%) | 86/339 (25%) | 1.1 | 0.9 - 1.35 | 0.34 |
| Presacral extraperitoneal disease >1 cm | 2/4 (50%) | 87/346 (25%) | 2.98 | 2 - 4.44 | <0.001 |
| Diffuse small bowel adhesions/thickening | 9/24 (38%) | 80/326 (25%) | 1.85 | 1.78 - 1.91 | <0.001 |
| Abdominal ascites (moderate-severe) | 48/154 (31%) | 41/196 (21%) | 1.71 | 1.11 - 2.65 | 0.02 |
| Pulmonary metastasis (lung bases) | 3/13 (23%) | 86/337 (26%) | 0.88 | 0.66 - 1.15 | 0.34 |
| Pleural metastasis (lung bases) | 4/17 (24%) | 85/333 (26%) | 0.9 | 0.6 - 1.34 | 0.59 |
All measurable lesions had a QA of 4 or 5.