Table VI.

Number of biopsy attempts required for each lesion depth range.

	Number of biopsy attempts, n (%)
Lesion depth, mm	≤2	3	≥4	P-value
0	9 (50.00)	9 (50.00)	0 (0.00)	0.003
1–10	2 (50.00)	2 (50.00)	0 (0.00)
11–20	5 (35.71)	5 (35.71)	4 (28.57)
21–30	12 (92.31)	1 (7.69)	0 (0.00)
>30	8 (88.89)	1 (11.11)	0 (0.00)