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Table 3 Confusion matrix of histopathology classification and judgement by the surgeon and the classification by the classifier of the 54 measurement locations of which the surgeon was uncertain

From: Tissue diagnosis during colorectal cancer surgery using optical sensing: an in vivo study

 

Classification by surgeon

Classification by classifier

Healthy

Tumor

Healthy

Tumor

Histopathology

 Healthy

16 (31%)

36 (69%)

39 (75%)

13 (25%)

 Tumor

0 (0%)

2 (100%)

0 (0%)

2 (100%)