Table 3 Median total PCI scores and PCI scores for small bowel (region 9–12) from surgery, MRI and PET/MRI, patients grouped by surgical outcome and first treatment
Total PCI Surgical (median, IQR) | Total PCI MRI (median, IQR) | pa | Total PCI PET/MRI (median, IQR) | pa | PCI Small bowel Surgical (median, IQR) | PCI Small bowel MRI (median, IQR) | pa | PCI Small bowel PET/MRI (median, IQR) | pa | |
|---|---|---|---|---|---|---|---|---|---|---|
All patients n = 34 | 24.5 (11.7–29.0) | 20.0 (8.7–28.0) | 0.007 | 21.5 (13.0–30.0) | 0.6 | 3.5 (1.0–6.0) | 4.0 (0.0–8.0) | 0.531 | 5.5 (2.0–9.0) | 0.001 |
Primary surgery (n = 24) | 27 (13.5–31-5) | 23 (8.5–28.0) | 0.001 | 27.7 (12.0–30.8) | 0.3 | 4.0 (1.3–6.0) | 4.0 (0.0–8.0) | 1.0 | 6.0 (2.3–9.0) | 0.002 |
NACT (n = 10) | 15.5 (11.0–24.3) | 14.0 (8.8–25.8) | 0.959 | 14.5 (13.0–23.3) | 0.5 | 2.5 (1.0–5.0) | 4.0 (0.0–7.59 | 0.26 | 4.5 (1.5–6.5) | 0.139 |
No macroscopic residual tumor n = 30 | 22.0 (11.0–28.0) | 18.5 (7.7–27.2) | 0.031 | 18.0 (12.5–28..0) | 0.8 | 3.0 (1.0–5.0) | 4.0 (0.0–8.0) | 0.074 | 5.0 (2.0–7.0) | 0.002 |
Macroscopic residual tumor (inoperable) n = 4 | 36.0 (33.8–36.8) | 28.5 (15.8–33.8) | 0.066 | 34.5 (29.5–38.8) | 0.5 | 9.5 (7.5–11.5) | 3.5 (0.0–8.5) | 0.068 | 10.0 (9.0–11.8) | 0.2 |