title: Acute lymphoblastic leukemia in one of two siblings with Alstrom syndrome.
abstract: Alstrom syndrome is a rare autosomal recessive disease; less than 60 cases have been reported. No Chinese patient with this disease has been reported previously in the literature. Here, we describe an 11-year-old Chinese boy with this condition. His elder sister also had Alstrom syndrome, and his father had non-insulin-dependent diabetes mellitus. Both siblings had degenerative retinopathy, obesity, mental retardation, perceptive hearing loss, short stature, non-insulin-dependent diabetes mellitus, nephropathy, hyperlipidemia, acanthosis nigricans, and hepatic dysfunction. The boy also developed acute lymphoblastic leukemia, which was confirmed by cytochemistry and immunophenotyping findings. He received chemotherapy and radiotherapy for the malignancy. The present case suggests that acute lymphoblastic leukemia may be coincident with or may be a previously undescribed systemic manifestation of Alstrom syndrome.
authors.affiliation: Department of Laboratory Medicine, Kaohsiung Medical University Hospital, Taiwan.
authors.forename: B H
authors.initials: BH
authors.lastname: Chen
authors.forename: S S
authors.initials: SS
authors.lastname: Chiou
authors.forename: R K
authors.initials: RK
authors.lastname: Tsai
authors.forename: Y F
authors.initials: YF
authors.lastname: Lin
authors.forename: J R
authors.initials: JR
authors.lastname: Wu
mesh_terms: D000293:Adolescent; D002648:Child; D003638:Deafness / Q000235:genetics*; D003924:Diabetes Mellitus, Type 2 / Q000150:complications / Q000235:genetics*; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics*; D008297:Male; D009765:Obesity / Q000235:genetics*; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000209:etiology*; D012162:Retinal Degeneration / Q000235:genetics*; D013577:Syndrome