Pathology Outlines Melanotic macule Pathology Outlines Pigmented epithelioid melanocytoma Mucosal Melanotic Macule Springer Nature Link Melanotic macule. Benign. Dark spot on labia (or lip). Analogous to lentigo simplex. Hyperpigmented basal keratinocytes & dermal melanophages. Slight in single basal melanocytes; NO nests. More info like this in Pigmented Lesions of the Oral Mucosa Pocket Dentistry Diffuse pigmentation of the oral mucosa Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology and Endodontics