Lencastre, APaiva Lopes, MJ2013-09-202013-09-202013An Bras Dermatol. 2013 Mar-Apr;88(2):299-301http://hdl.handle.net/10400.17/1456A 27 year-old-man, with no known personal or familial history of disease, mentioned a 10-year history of asymptomatic groups of telangiectasias, with a Blaschko lines distribution on the right lateral aspect of the neck and asymptomatic. He denied any episodes of disease or drug intake that could be associated with the disease. Blood work had no changes, namely of liver enzymes or infectious serologies. The clinical diagnosis of Idiopathic Acquired Unilateral Nevoid Telangiectasia was made, an uncommon, benign vascular malformation. The patient declined doing a cutaneous biopsy or treatment with a cosmetic intent.engAsymptomatic DiseasesDiagnosis, DifferentialSkin Diseases, Vascular/pathologySkin Diseases, Vascular/pathologyTelangiectasis/pathologyjournal article