melanotic oral multiple choice hyperpigmentation Congenital Melanotic Macule of the
Description
Immunohistochemical analysis revealed strong cytoplasmic immunoreactivity of dendritic melanocytes for proteinS-100, HMB-45 and melan-A.Positive staining for proliferative markers (MCM-2, MCM-5, Ki-67) was only observed in basal and suprabasal epithelial cells, confirming the reactive etiology of the lesion
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Anti-HCV testing should be performed in all HIV-infected persons (III)
Major PR/near pCR: less than 10% viable tumor in the TA
