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sem·i·nif·er·ous tu·bule dys·gen·e·sis
rarely used term for a disorder in which the seminiferous tubules exhibit an abnormal cytoarchitecture and extensive hyalinization; the testes are small, and few spermatozoa are formed; the body habitus may be eunuchoid, and gynecomastia may be present; urinary gonadotropin output is usually high, and the incidence of mental deficiency and illness increased; sex chromatin may be male or female, and androgen secretion ranges from subnormal to normal. It is a constant feature of (and the term may be used synonymously with) Klinefelter syndrome.
Synonym(s): germinal aplasia
Farlex Partner Medical Dictionary © Farlex 2012
germinal aplasiaA generic term for:
(1) Turner syndrome and variants;
(2) Klinefelter syndrome and variants.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.