Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1993-11-19
pubmed:abstractText
In a review of 102 cases with various intersex states, the frequency of intratubular germ cell neoplasia (IGCN) unclassified in testes of children and adolescents was 6%. It was seen in 2 of 87 cases in the prepubertal age group and 4 of 23 cases in the pubertal age group. The frequency of IGCN was 0 of 23 in androgen insensitivity syndrome (testicular feminization), 3 of 38 in gonadal dysgenesis, 1 of 12 in true hermaphroditism, 1 of 22 in male pseudohermaphroditism, and 1 of 7 in the group with multiple congenital anomalies and ambiguous genitalia. Five cases showed unilateral and one showed bilateral IGCN. Three pubertal cases had unilateral gonadoblastoma associated with IGCN. Invasive germ cell tumor was absent in all six cases. The atypical germ cells in all testes with IGCN showed immunoreactivity with placental alkaline phosphatase. Review of the literature revealed 30 prepubertal and pubertal cases with IGCN. The median age of the combined series of 36 cases with IGCN was 13 years (range 1 month to 19 years). Concomitant invasive tumor was present in 3 of 14 cases with gonadal dysgenesis and IGCN and 2 of 18 cases with androgen insensitivity and IGCN.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0147-5185
pubmed:author
pubmed:issnType
Print
pubmed:volume
17
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1124-33
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Testicular intratubular germ cell neoplasia in children and adolescents with intersex.
pubmed:affiliation
Department of Histopathology, Hospitals for Sick Children, London, England.
pubmed:publicationType
Journal Article, Review