Human chorionic gonadotropin test: old uncertainties, new perspectives, and value in 46, XY disorders of sex development

S Bertelloni, G Russo, GI Baroncelli - Sexual Development, 2018 - karger.com
The human chorionic gonadotropin (hCG) test represents a key step in assessing Leydig
cell function in prepubertal males, but differences in terms of hCG doses, number of …

Phenotypical, biological, and molecular heterogeneity of 5α-reductase deficiency: an extensive international experience of 55 patients

L Maimoun, P Philibert, B Cammas… - The Journal of …, 2011 - academic.oup.com
abstract Context: In 46, XY disorders of sex development, 5α-reductase deficiency is rare
and is not usually the first-intention diagnosis in newborn ambiguous genitalia, contrary to …

[HTML][HTML] Non-neoplastic diseases of the testis

M Nistal, R Paniagua - Urologic surgical pathology, 2008 - ncbi.nlm.nih.gov
Sexual differentiation is the result of complex genetic and endocrine mechanisms that are
closely associated with the development of both the genitourinary system and the adrenal …

[PDF][PDF] SRD5A2 gene mutations--a population-based review

R Samtani, M Bajpai, PK Ghosh… - Pediatr Endocrinol …, 2010 - researchgate.net
Abstract Knowledge of steroid 5 alpha-reductase type 2 (SRD5A2) gene mutations is
expanding, and its role has been implicated in various disease susceptibilities concerning …

Phenotype and molecular characteristics in 45 Chinese children with 5α‐reductase type 2 deficiency from South China

J Cheng, R Lin, W Zhang, G Liu, H Sheng… - Clinical …, 2015 - Wiley Online Library
Context Affected by steroid 5α‐reductase type 2 deficiency (5α‐RD 2), 46, XY individuals
present divergent phenotypes characterized by undervirilization of male external genitalia …

Early diagnosis of 5α-reductase deficiency in newborns

S Bertelloni, RT Scaramuzzo, D Parrini… - Sexual …, 2007 - karger.com
Abstract 5α-reductase-2 deficiency is a rare autosomal recessive form of 46, XY disorders of
sex differentiation (DSD), caused by mutations in the steroid 5α-reductase type 2 gene …

5α-reductase-2 deficiency: clinical findings, endocrine pitfalls, and genetic features in a large Italian cohort

S Bertelloni, F Baldinotti, G Russo, P Ghirri, E Dati… - Sexual …, 2016 - karger.com
Abstract Clinical records (n= 24) with an established diagnosis of 5α-reductase-2 deficiency
were reviewed. A previous misdiagnosis was present in about 70%(period from first …

Molecular Analysis of the SRD5A2 in 46,XY Subjects With Incomplete Virilization: The P212R Substitution of the Steroid 5α‐Reductase 2 May Constitute an Ancestral …

F Vilchis, L Ramos, JP Méndez… - Journal of …, 2010 - Wiley Online Library
Inactivating mutations of the SRD5A2 gene result in steroid 5α‐reductase 2 deficiency, an
autosomal recessive disorder expressed as a male‐limited disorder of sex development …

Undervirilization in XY newborns may hide a 5α‐reductase deficiency: report of three new SRD5A2 gene mutations

L Maimoun, P Philibert, B Cammas… - … journal of andrology, 2010 - Wiley Online Library
The observation of ambiguous genitalia in the newborn signals a medical, surgical and
psychological emergency. The most crucial decision will be the choice of sex assignment …

A novel SRD5A2 mutation with loss of function identified in Chinese patients with hypospadias

M Zhang, J Yang, H Zhang, G Ning, X Li… - Hormone Research in …, 2011 - karger.com
Objective: To investigate the functional change of SRD5A2 gene mutations identified in
patients with 5α-reductase type 2 deficiency. Patients and Methods: Three unrelated …