Malignant transformation in long-standing hypertrophic lichen planus. Indian Journal of Case Reports, [S. l.], v. 12, n. 2, p. 135, 2026. DOI: 10.32677/ijcr.v12i2.8013. Disponível em: https://www.mansapublishers.com/ijcr/article/view/8013. Acesso em: 17 aug. 2026.