title: Long arm deletion of chromosome 10 in a boy with monorchidism.
abstract: We report on a boy with long-arm deletion of chromosome 10 and compare this case to 10 previously reported patients. He had right cryptorchidism and absence of the left testis, but the size of his penis was normal. Cytogenetic analysis of the case showed the deficiency of 10q26.1-26.3 and the presence of 10qter. Four of 10 previously reported patients had an intersex phenotype, and all others had combinations of cryptorchidism, micropenis and hypospadias. These facts indicate that the terminal of chromosome 10q is strongly associated with abnormal male development.
authors: Department of Urology, Yamagata University School of Medicine, Japan.
authors: A
authors: A
authors: Mutoh
authors: I
authors: I
authors: Sasagawa
authors: T
authors: T
authors: Tateno
authors: T
authors: T
authors: Sawamura
authors: T
authors: T
authors: Nakada
mesh_terms: D002648:Child; D002872:Chromosome Deletion; D002879:Chromosomes, Human, Pair 10 / Q000235:genetics*; D003456:Cryptorchidism / Q000175:diagnosis / Q000235:genetics / Q000601:surgery; D006061:Gonadal Dysgenesis, 46,XY / Q000175:diagnosis / Q000235:genetics* / Q000601:surgery; D006801:Humans; D007621:Karyotyping; D008297:Male; D010641:Phenotype; D013737:Testis / Q000002:abnormalities* / Q000601:surgery