Research Article
Magnetic-Resonance-Imaging Texture Analysis Predicts Early Progression in Rectal Cancer Patients Undergoing Neoadjuvant Chemoradiation
Table 1
Characteristics of patients.
| | Characteristic | Numbers (%) |
| | Sex | | | Males | 34 (69%) | | Females | 15 (31%) | | Age | | | <70 years | 29 (61%) | | >70 years | 20 (39%) | | Clinical staging before C-RT | | | (T) | | | cT2 | 10 (20.4%) | | cT3 | 34 (69.4%) | | cT4 | 5 (10.2%) | | (N) | | | cN0 | 5 (10.2%) | | cN1 | 33 (67.3%) | | cN2 | 11 (22.4%) | | UICC | | | Stage II | 5 (10.2%) | | Stage III | 44 (89.8%) | | (T) | | | cT0 | 3 (6.2%) | | cT1 | 1 (2%) | | cT2 | 25 (51%) | | cT3 | 19 (38.8%) | | cT4 | 1 (2%) | | (N) | | | cN0 | 40 (81.6%) | | cN1 | 7 (14.3%) | | cN2 | 2 (4.1%) | | UICC | | | Stage 0 | 3 (6.1%) | | Stage I | 20 (40.8%) | | Stage II | 17 (34.7%) | | Stage III | 9 (18.4%) | | Surgery | | | LAR | 20 (40.8%) | | APR | 29 (49.2%) | | (yT) | | | yT0 | 7 (14.3%) | | yT1 | 6 (12.3%) | | yT2 | 15 (30.7%) | | yT3 | 20 (40.7%) | | yT4 | 1 (2%) | | (yN) | | | yN0 | 35 (71.4%) | | yN1 | 10 (20.3%) | | yN2 | 4 (8.3%) | | UICC | | | Stage 0 | 11 (22.4%) | | Stage I | 12 (24.5%) | | Stage II | 17 (34.7%) | | Stage III | 9 (18.4%) | | Grading biopsy before C-RT | | | G1 | 3 (6%) | | G2 | 37 (75%) | | G3 | 9 (18%) | | TRG | | | 4 | 11 (22%) | | 3 | 15 (31%) | | 2 | 20 (41%) | | 1 | 3 (6%) |
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