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. 2016 Apr 29;10(4):e0004678. doi: 10.1371/journal.pntd.0004678

Fig 3. Epidermal hyperplasia above nodular lesions.

Fig 3

Histological sections of nodular lesions stained with Haematoxylin/Eosin. (A) Small nodule caused by infection with 1.3 x 105 CFU M. ulcerans. (B) Large nodule caused by infection with 1.3 x 106 CFU M. ulcerans. Epidermal hyperplasia was strongest directly above the lesion (central box) and weaker if further away from the lesion.