Differentiation of tumors T1/T2 stage from T3/T4 stage | Differentiation of tumors T1/T2 stage from T3/T4 according to the surgical pathology | Comments on the prediction of differentiation of tumors T1/T2 stage from T3/T4 by CTCa | ||||
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The prediction of differentiation of tumors T1/T2 stage from T3/T4 according to CTC | Tumors confined to the colon wall (T1/T2) | Locally advanced tumors (T3/T4) | Total | Over-staged | Under-staged | Correct |
Tumors confined to the colon wall (T1/T2) | 79 (28) | 16 (5.5) | 95 (33.5) | – | 16(5.5) | 79 (28) |
Locally advanced tumors (T3/T4) | 30 (11) | 155 (55.5) | 175 (66.5) | 30 (11) | – | 155 (55.5) |
Total | 109 (39) | 171 (61) | 280 (100) | 30 (11) | 16 (5.5) | 234 (83.5) |