A pigmented lesion of the oral mucosa that bears histologic resemblance to the cutaneous melanoacanthoma is discussed. A study of 22 cases, including 4 in the current series, shows that the ...

Carlos-Bregni R; Contreras E; Netto AC; Mosqueda-Taylor A; Vargas PA; Jorge J; León JE; de Almeida OP Oral melanoacanthoma (MA) is a rare, benign pigmented lesion, similar to cutaneous MA ...

These lesions can manifest in different forms, such as oral melanoacanthoma, pigmented fungiform papillae, and amalgam tattoos, each with distinct characteristics and implications for diagnosis ...