melanotic schwannoma leg A) Malignant nerve sheath tumor (MMNST) composed by Pathology Outlines - Malignant melanotic
Description
In Indian adults (pigmented skin types), benign longitudinal melanonychia, often constitutional or reactive, is common

doi:10.1161/JAHA.120.020646 Tang WHW, Li XS, Wu Y, et al

Continue at 1ml weekly

The possibility of associated Crohn's disease or sarcoidosis should be evaluated
