Incidentaloma epidemiology and demographics: Difference between revisions

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==Epidemiology and Demographics==
==Epidemiology and Demographics==
===Incidence===
===Incidence and Prevalence===
*The incidence/prevalence of [disease name] is approximately [number range] per 100,000 individuals worldwide.
* The incidence and prevalence of adrenal incidentalomas can only be extrapolated from imaging or autopsy studies.  
*In [year], the incidence/prevalence of [disease name] was estimated to be [number range] cases per 100,000 individuals worldwide.


===Prevalence===
* Autopsy studies suggest a prevalence of clinically unapparent adrenal masses of around 2% (range 1.0–8.7%)
*The incidence/prevalence of [disease name] is approximately [number range] per 100,000 individuals worldwide.
* Radiological studies report a frequency of around 3% in the age of 50years, which increases up to 10% in the elderly (2, 5, 6, 7, 14, 15, 16).  
*In [year], the incidence/prevalence of [disease name] was estimated to be [number range] cases per 100,000 individuals worldwide.
*The prevalence of [disease/malignancy] is estimated to be [number] cases annually.


===Case-fatality rate===
*In [year], the incidence of [disease name] is approximately [number range] per 100,000 individuals with a case-fatality rate of [number range]%.
*The case-fatality rate of [disease name] is approximately [number range].
===Age===
===Age===
*Patients of all age groups may develop [disease name].
*The prevalence of adrenal incidentaloma is higher in older patients (10 percent) [5].
*The incidence of [disease name] increases with age; the median age at diagnosis is [#] years.
*In childhood, adrenal incidentalomas are extremely rare.  
*[Disease name] commonly affects individuals younger than/older than [number of years] years of age.  
*The prevalence of adrenal incidentalomas increases with age
*[Chronic disease name] is usually first diagnosed among [age group].
*it is less than 1% in patients younger than 30 yr of age and up to 7% in patients over age 70 (3, 4, 7).
*[Acute disease name] commonly affects [age group].
*The prevalence is higher in obese, diabetic, and hypertensive patients [5].


===Race===
===Race===
*There is no racial predilection to [disease name].
*There is no racial predilection to incidentaloma.
*[Disease name] usually affects individuals of the [race 1] race. [Race 2] individuals are less likely to develop [disease name].
===Gender===
===Gender===
*[Disease name] affects men and women equally.
*Incidentaloma affects men and women equally.
*[Gender 1] are more commonly affected by [disease name] than [gender 2]. The [gender 1] to [gender 2] ratio is approximately [number > 1] to 1.
===Region===
*The majority of [disease name] cases are reported in [geographical region].
 
*[Disease name] is a common/rare disease that tends to affect [patient population 1] and [patient population 2].
 
===Developed Countries===
 
===Developing Countries===
 
 
 
==References==
==References==
{{Reflist|2}}
{{Reflist|2}}

Revision as of 18:12, 21 August 2017

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:

Overview

Epidemiology and Demographics

Incidence and Prevalence

  • The incidence and prevalence of adrenal incidentalomas can only be extrapolated from imaging or autopsy studies.
  • Autopsy studies suggest a prevalence of clinically unapparent adrenal masses of around 2% (range 1.0–8.7%)
  • Radiological studies report a frequency of around 3% in the age of 50years, which increases up to 10% in the elderly (2, 5, 6, 7, 14, 15, 16).

Age

  • The prevalence of adrenal incidentaloma is higher in older patients (10 percent) [5].
  • In childhood, adrenal incidentalomas are extremely rare.
  • The prevalence of adrenal incidentalomas increases with age
  • it is less than 1% in patients younger than 30 yr of age and up to 7% in patients over age 70 (3, 4, 7).
  • The prevalence is higher in obese, diabetic, and hypertensive patients [5].

Race

  • There is no racial predilection to incidentaloma.

Gender

  • Incidentaloma affects men and women equally.

References

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