A new chromosome 9 variant: an extra band within the 9qh region.
An extra G-positive band within the 9qh regions is reported as a new chromosome 9 variant. This variant may have been more prevalent than has hitherto been perceived. Due to its small size, this extra band might not be readily recognizable in routine G-staining.
Hoo
J J
JJ
Department of Pediatrics, Rush Medical College, Chicago, IL.
D000328:Adult; D002871:Chromosome Banding; D002899:Chromosomes, Human, Pair 9; D005260:Female; D006801:Humans; D006849:Hydrocephalus / Q000235:genetics; D007231:Infant, Newborn; D007621:Karyotyping; D011247:Pregnancy; D016135:Spinal Dysraphism / Q000235:genetics