Autor(es): Au W Y,Ma S K,Wan T S,Jim M H,Kwong Y L

Resumo: We report a 23-year-old male with subvalvular pulmonary stenosis (PS) presenting with concurrent acute demyelinating neuropathy and myelodysplasia with monosomy 7. There was no stigmata of Noonan syndrome or neurofibromatosis, nor any family history of cardiac or hematologic disorders. There are 40 reported pediatric cases of Noonan syndrome with subvalvular PS that developed leukemia, over two-thirds with monosomy 7. There is also a genetic overlap between Noonan syndrome and neurofibromatosis, which is also closely associated with demyelination and leukemia. The importance of recognition of rare clinical syndromes that may predispose to leukemia is discussed.

Imprenta: Leukemia & lymphoma, v. 43, n. 7, p. 1505-1507, 2002

Identificador do objeto digital: 10.1080/10428190290033530

Descritores: Guillain-Barre Syndrome - Cell ; Guillain-Barre Syndrome - Pathogenesis

Data de publicação: 2002