World journal of urology · 2013
Adrenal tumours are more predominant in females regardless of their histological subtype: a review.
Сравнительное исследованиеСтатьяОбзорНазвание и аннотация: Перевод в очереди
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Audenet François, Méjean Arnaud, Chartier-Kastler Emmanuel, Rouprêt Morgan
Аннотация
OBJECTIVES: Adrenal tumours are a heterogeneous group of rare tumours. The aim of this article was to critically review gender-specific differences in the incidence, prognosis and symptoms of the different subtypes of adrenal tumours.
METHODS: Data acquisition regarding gender differences in adrenal tumours was performed using MEDLINE searches with combinations of the following keywords: adrenal tumours, gender, sex differences, adrenocortical carcinoma, pheochromocytoma, incidentaloma, risk factors and genetic aspects.
RESULTS: Data are scarce in the literature concerning the effects of gender on adrenal lesions. Although the incidence of most types of tumours (other than breast cancer and other gender-related tumours) is higher in men than in women, evidence suggests that adrenal tumours (i.e. incidentalomas, adrenal carcinomas, oncocytomas and adrenal cysts) are more frequent in women than in men. In addition, female patients have significantly increased numbers of self-reported signs and symptoms of pheochromocytoma than male patients, irrespective of biochemical phenotype and tumour presentation. Relatively little research has been performed examining the reasons for these disparities. However, hormonal interactions involving complex adrenal, endocrine and neurocrine functions together with variations in hormonal receptor sensitivity have been hypothesised to be involved.
CONCLUSION: Gender differences exist in the incidence and symptoms of several subtypes of adrenal tumours. The reasons for these disparities are not well established. In addition to epidemiological data, these results need to be further investigated to better understand the role of genetic and hormonal predispositions in the development, behaviour and aggressiveness of adrenal tumours.
METHODS: Data acquisition regarding gender differences in adrenal tumours was performed using MEDLINE searches with combinations of the following keywords: adrenal tumours, gender, sex differences, adrenocortical carcinoma, pheochromocytoma, incidentaloma, risk factors and genetic aspects.
RESULTS: Data are scarce in the literature concerning the effects of gender on adrenal lesions. Although the incidence of most types of tumours (other than breast cancer and other gender-related tumours) is higher in men than in women, evidence suggests that adrenal tumours (i.e. incidentalomas, adrenal carcinomas, oncocytomas and adrenal cysts) are more frequent in women than in men. In addition, female patients have significantly increased numbers of self-reported signs and symptoms of pheochromocytoma than male patients, irrespective of biochemical phenotype and tumour presentation. Relatively little research has been performed examining the reasons for these disparities. However, hormonal interactions involving complex adrenal, endocrine and neurocrine functions together with variations in hormonal receptor sensitivity have been hypothesised to be involved.
CONCLUSION: Gender differences exist in the incidence and symptoms of several subtypes of adrenal tumours. The reasons for these disparities are not well established. In addition to epidemiological data, these results need to be further investigated to better understand the role of genetic and hormonal predispositions in the development, behaviour and aggressiveness of adrenal tumours.