Fig. 1
From: Usefulness of IMP3 and FOXP3 to predict metastasis of cutaneous melanomas
Positivity to IMP3 immunostaining contra-colored by Giemsa, 400× Footnote: Score: zero (a), 1+ (b), 2+ (c), 3+ (d) and 4+ (e). The positivity rate took into account the positivity in the total tumor area. Note that melanin appears as coarse black pigmentation