. 2020 Sep 3;10:14613. doi: 10.1038/s41598-020-71577-8

Table 2.

(Crude data) Diagnostic accuracy of PET against SLNB evaluation (n = 69 patients).

PET
69/80 (86%)

Positive inguinal PET: 21/69 (30%)

Negative inguinal PET: 48/69 (70%)

With SLNB

40/69

(58%)

11/21

(52%)

29/48

(60%)

Available SLNB information

38/69 (55%)

(2 not found)

10/21 (48%)

(1 not found)

28/48 (58%)

(1 not found)

Positive SLNB

9/38

(24%)

4/10 (40%)

5/28 (18%)

Negative SLNB

29/38

(76%)

6/10 (60%)

23/28 (82%)

PET: positron emission tomography; SLBN: sentinel lymph-node biopsy; TP: true positive; TN: true negative; FP: false positive; FN: false negative.