Isabela Bispo Santos da Silva Costa et al. André Neder Ramires Abdo Cristina Salvadori Bittar Silvia Moulin Ribeiro Fonseca … Aline Sabrina Holanda Teixeira Moraes Roberto Kalil Filho Juliana Pereira Ludhmila Abrahão Hajjar
Abstract
Erdheim-Chester Disease is a rare entity, classified as an inflammatory myeloid neoplasm, with an unknown incidence, occurring preferentially in men after 50 years of age. Classically, it has a multisystemic presentation, with the skeletal system being the most frequently affected (90% of the patients), followed by genitourinary involvement in 60% of cases and central nervous system in the pituitary and diabetes insipidus in 25% of the cases. Cardiovascular manifestations are present in more than half of the patients, with aortic infiltration and atrial pseudotumor being the most common forms.