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Adrenal Gland Disorders01:27

Adrenal Gland Disorders

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Adrenal gland disorders manifest when the production of adrenal hormones deviates from the norm, resulting in either excessive or insufficient concentrations.
Adrenal insufficiency, characterized by insufficient cortisol and aldosterone production, leads to conditions like Addison's disease. This disorder, affecting the adrenal cortex, exhibits symptoms such as skin bronzing, dehydration, low blood pressure, fatigue, and weight loss. Congenital adrenal hyperplasia, a genetic ailment causing...
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The adrenal or supra-renal glands, situated above the kidneys and aligned with the twelfth rib, are paired pyramid-shaped structures crucial for the body's stress response. During stress, these glands secrete hormones vital for adaptive physiological reactions.
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Adrenal hormones play a pivotal role in maintaining the body's electrolyte balance and orchestrating responses to stress, showcasing the intricate functions of the adrenal cortex and medulla.
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The sympathetic pathways of the collateral ganglia and adrenal medulla serve unique but interconnected roles in the sympathetic response.
Collateral Ganglia
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Smooth endoplasmic reticulum or smooth ER is a sub-organelle with specialized functions in animal cells and plant cells. It is often associated with the tubule morphology of the endoplasmic reticulum.
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The kidneys are a pair of bean-shaped organs in the human body that play a critical role in maintaining overall health. They filter out waste products from the blood, regulate blood pressure, maintain electrolyte balance, and stimulate the production of red blood cells.
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A Novel Method: Super-selective Adrenal Venous Sampling
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Rare benign adrenal lesions.

Prerna Dogra1, Anders Sundin2, C Christofer Juhlin3,4

  • 1Division of Endocrinology, Diabetes, Metabolism and Nutrition, Mayo Clinic, Rochester, MN 55905, United States.

European Journal of Endocrinology
|March 21, 2023
PubMed
Summary
This summary is machine-generated.

High-resolution imaging reveals rare benign adrenal lesions like cysts and tumors. Evaluation is crucial as they can mimic malignant conditions or hide functional adrenal issues.

Keywords:
adrenal cystcalcificationganglioneuromahemorrhageschwannoma

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Area of Science:

  • Endocrinology
  • Radiology
  • Pathology

Background:

  • Adrenocortical adenomas and myelolipomas are common benign adrenal lesions.
  • High-resolution imaging increases incidental discovery of rare benign adrenal lesions, including cysts, ganglioneuromas, schwannomas, hemorrhage, and calcifications.

Approach:

  • This review discusses various rare benign adrenal lesions.
  • Emphasis is placed on a practical radiological perspective for diagnosis and management.

Key Points:

  • Radiological characteristics of rare benign adrenal lesions range from distinct to indeterminate.
  • These lesions are typically nonfunctional but require hormonal evaluation due to potential overlap with pheochromocytoma or adrenocortical carcinoma.
  • Rare lesions may conceal or be associated with underlying functional adrenal tumors.

Conclusions:

  • Increased incidental detection of rare benign adrenal lesions necessitates a thorough understanding of their imaging features.
  • Clinical and radiological evaluation is essential to differentiate these lesions and rule out associated hormonal dysfunction or malignancy.