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what is melanotic sarcoma metastatic A para-aortic malignant melanotic nerve sheath tumor mimicking a gastrointestinal stromal tumor ๐ Rainbow pattern, ๐นVascular Lesions:,
Description
Atypical moles typically are large pigmented lesions usually larger than common moles and frequently measure 5 to 15 mm in diameter
These last two factors confirm the clinical observation that the presence of drusen and pigment alterations are indicators of chronicity, and therefore are more likely to be seen over dormant, benign lesions. 

Liu C, Zhou Y, Guo D, Huang Y, Ji X, Li Q, et al

Am J Surg Pathol 31(2):185192 Suster S (1986) Pseudomelanoma
