Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042755 (masculinization)
 2,562 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Mos 45,X/46,X,r(?) in 4 patients with Turner's syndrome and no signs of virilization, and in one pair of monozygotic twins, one of them with clitoral hypertrophy, was studied using combined cytogenetic techniques and specially G-11 staining for the characterization of the X or Y origin of the rings. In all 6 patients the ring was G-11 positive, attesting its Y origin. Both twins were operated and bilateral streak gonads with a bilateral nodule of testicular tissue were found. Similar small rings were also studied in one patient with mos 46,XX/46,X,r(X) and in one nonvirilized Turner's syndrome patient with a larger ring; in these two cases the ring was G-11 negative. It seems that the small rings occasionally found in Turner's syndrome are more frequently from Y origin and therefore prophylactic gonadectomy should be considered.
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PMID:G-11 staining in Turner's syndrome with mos 45,X/46,X,r(?). 240 88

mos 45,X/46,X,Y with no bright fluorescence was studied in 4 patients presenting variable phenotypes, from Turner's syndrome, with or without virilization, to ambiguous external genitalia, with combined cytogenetic techniques. G-11 staining demonstrated, in all cases, that the abnormal Y was a dic(Yp). Considerations about the possibility that some of the 46,X,Yq-males attending infertility clinics may be examples of dic(Yp) are made.
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PMID:Combined cytogenetic techniques and non-fluorescent Y. Cytologic evidences of dic(Yp)(q11) in a previously interpreted 46,X,Yq-. 349 Feb 6