## Abstract Transient myeloproliferative disorder (TMD) is an uncommon syndrome strongly associated with abnormalities of chromosome 21. Blast transient proliferation appears most frequently at neonatal age and usually resolves spontaneously in two or three months. Two patients, a girl and a boy,
Two cases of trisomy 21 and one XXY case with atypical clinical features
β Scribed by Anne Hobbs; Marina Seabright; Sarah Mould
- Publisher
- Springer
- Year
- 1977
- Tongue
- English
- Weight
- 755 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0340-6717
No coin nor oath required. For personal study only.
β¦ Synopsis
Three patients with mental retardation and multiple congenital abnormalities are described. Although their clinical appearance was not suggestive of Down's syndrome, chromosome studies showed a non-disjunctional trisomy 21 in two of the patients. The third case had an unsuspected XXY karyotype.
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## Abstract Two patients with presumed encephalitis lethargica are presented with clinical features suggestive of two forms of the disease described by Von Economo: One patient had a psychosis and a muteβakinetic syndrome associated with myoclonus. The second patient presented with a psychosis and