Imaging in Urology

Neuroblastoma, Adrenal/Retroperitoneal

KEY FACTS Terminology Malignant tumor of sympathetic chain primitive neural crest cells Increasing degrees of cellular differentiation/benignity along spectrum: Neuroblastoma (malignant) → ganglioneuroblastoma → ganglioneuroma (benign) Imaging Location Adrenal (35-48%) Extraadrenal retroperitoneum (25-35%) Posterior mediastinum (16-20%) Small round solitary mass…

Pheochromocytoma

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Adrenal Myelolipoma

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Adrenal Adenoma

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Adrenal Cyst

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Adrenal Hemorrhage

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Neonatal Adrenal Hemorrhage

KEY FACTS Terminology Perinatal bleeding into normal adrenal gland Associated with many perinatal stressors: Asphyxia, sepsis, birth trauma, coagulopathies ↑ frequency in full-term & large infants You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy…

Adrenal Insufficiency

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Adrenal Hyperplasia

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Introduction to the Adrenals

Anatomy, Embryology , and Physiology The adrenal (suprarenal) glands lie in the perirenal space, usually cephalic to the kidneys. The right adrenal gland lies above the kidney, lateral to the crus of the diaphragm, medial to the liver, and touches…