Solitary Angiokeratoma in the Oral Cavity: A Critical Literature Review and Report of a New Case

This study aimed to perform an integrative review of solitary angiokeratomas cases in the oral cavity and to report a new case in a 39-year-old man. A modified PECOS strategy was used using PubMed, Embase, Scopus, Web of Science databases, and the reference lists of the selected articles. Case reports of oral solitary angiokeratoma published in English, Portuguese, and Spanish languages with histopathological diagnosis without the presence of systemic disorders were included. Of the 51 articles identified, 18 met the eligibility criteria. Solitary angiokeratomas have a slight male predilection, with a peak incidence in the fourth decade of life. The tongue was the most common localization (77.7