Abstract
Hemangioma is the most common vascular tumor of childhood. It may present as multiple cutaneous hemangiomas on rare occasions, with or without visceral involvement. The condition of lesions restricted to the skin is called benign neonatal hemangiomatosis, and in the case of visceral lesions associated with cutaneous lesions, the denomination is disseminated or diffuse neonatal hemangiomatosis (DNH). For the diagnosis of DNH, three criteria must be met: onset in the neonatal period, involvement of three or more organs, and absence of malignancy in hemangiomas. ASAS, a full-term, vaginally delivered newborn, weight: 3560g, length: 52cm, head circumference: 35cm, APGAR: 9/9. Maternal history of syphilis during pregnancy - mother adequately treated in pregnancy. At birth, she presented with purpuric lesions of variable size on the chest, limbs, feet, and hands, which discolored under digital pressure; larger lesions with relief, not scaly. He developed severe heart failure and was admitted to the Neonatal Intensive Care Unit (NICU) in a secondary hospital in the Federal District. Imaging tests were performed: Computed tomography of the skull, thorax, and total abdomen, which revealed the presence of a possible hemangioma in the left frontal lobe, telangiectasias in the lungs, and multiple hepatic hemangiomas. He had a clinical diagnosis of DNH. The case described corroborates the fact that knowledge about the disease is relevant, as early diagnosis can lead to more accurate approaches that may reduce morbidity and mortality from the disease.