Histological assessment of gonads in DSD: relevance for clinical management

Spoor, J. A., Oosterhuis, J. W., Hersmus, R., Biermann, K., Wolffenbuttel, K. P., Cools, M., Kazmi, Z., Ahmed, S. F. and Looijenga, L. H.J. (2018) Histological assessment of gonads in DSD: relevance for clinical management. Sexual Development, 12(1-3), pp. 106-122. (doi: 10.1159/000481757) (PMID:29131109)

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Abstract

Malignant gonadal germ cell tumors, referred to as germ cell cancers (GCC), occur with increased frequency in individuals who have specific types of differences (disorders) of sex development (DSD). Recent population-based studies have identified new environmental and genetic risk factors that have led to a 'genvironment' hypothesis, which may potentially be helpful in risk assessment in DSD-related GCC. In DSD, the malignancy risk is highly heterogeneous, but recent studies allow now to discriminate between high- and low-risk conditions. Gonadal biopsy is in some cases the best procedure of choice to assess the risk, and with the availability of immunohistochemical biomarkers [OCT3/4 (POU5F1), TSPY, SOX9, FOXL2 and KITLG (SCF)], a reliable classification of GCC and its precursors can be made. The opportunities in the field of virtual diagnostic pathology will be presented, having possibilities for rare diseases in general and DSD specifically. It is expected that the International DSD Registry will stimulate international collaborations, facilitating better diagnostic procedures as well as research.

Item Type:Articles
Keywords:Biomarkers, gonadal histology, malignant transformation, personalized treatment, risk analyses.
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Kazmi, Dr Zainab and Spoor, Dr Johannes and Ahmed, Professor Syed Faisal
Authors: Spoor, J. A., Oosterhuis, J. W., Hersmus, R., Biermann, K., Wolffenbuttel, K. P., Cools, M., Kazmi, Z., Ahmed, S. F., and Looijenga, L. H.J.
College/School:College of Medical Veterinary and Life Sciences > School of Medicine, Dentistry & Nursing
Journal Name:Sexual Development
Publisher:Karger
ISSN:1661-5425
ISSN (Online):1661-5433
Published Online:03 November 2017

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Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
557261The International DSD Network (I-DSD)Syed Faisal AhmedMedical Research Council (MRC)G1100236SCHOOL OF MEDICINE, DENTISTRY & NURSING
458221EuroDSD - European Disorders of Sex DevelopmentRichard SinnottEuropean Commission (EC)FP7 HEALTH 201444IT - E-SCIENCE