Grey-Blue Regression in Melanoma In Situ—Evaluation on 111 Cases

Table 3

Frequency (%) of pattern and extent of grey-blue areas in MIS.

Grey-blue areas	MIS showing grey-blue areas (83 = 100%)
Structureless	59.0
Reticular	66.2
Globular	21.6
<10%	19.2
10–50%	54.2
>50%	26.5