Mucosal melanocytic macules Laugier Hunziker Syndrome: A Rare Cause of Oral Mucosa Pigmentation Yosuke Iijima, Nami Nakayama, Miki Yamada, Shunsuke Hino, Norio Horie, Takahiro Kaneko, 2023 Premalignant and Malignant Tumours Springer Nature Link 56M with an asymptomatic, darkly pigmented lesion on the attached gingiva of the maxilla, an irregularly shaped macule with varied pigmentation, including shades of black, brown, and gray. Brendan Gallagher, DDS Mucosal melanocytic macules Oral Melanotic Macule: Symptoms and Treatment Skinsight