Author: A. Mendelson, MD

Magnetic Resonance Cholangiopancreatography (MRCP) and Endoscopic Retrograde Cholangiopancreatography (ERCP) are two tests used to evaluate the biliary and pancreatic ducts.  MRCP is an imaging test that uses MRI while ERCP…

A T2 hyperintense lesion in the liver is a finding detected on magnetic resonance imaging (MRI) scans. These lesions appear brighter (hyperintense) on T2-weighted images than the liver.  T2 hyperintensity…

The porta hepatis is where blood vessels, bile ducts, and nerves enter and leave the liver. Imaging of this region allows diagnosis of liver-related diseases. This article focuses on imaging…

Adrenal cysts are rare, fluid-filled sacs that involve the adrenal glands.  The adrenal glands are located above the kidneys and are responsible for producing hormones such as cortisol and adrenaline….

Adrenal cancer is a rare but serious condition that is often diagnosed with imaging tests.  The adrenal glands are small organs located above each kidney. These glands play a role…

A lacerated livers refers to a tear to the liver tissue. This condition is typically caused by trauma, such as car accidents, falls, or direct blows to the abdomen. Since…

A bruised liver is known as a liver contusion.  This occurs when the liver sustains damage from trauma. Bruised liver can range from mild to severe and may lead to…

The renal hilum is where blood vessels, lymphatics, nerves, and the ureter enter or exit the kidney.  Imaging tests like CT and MRI play a significant role in visualizing the…

The renal cortex plays an important role in kidney function. Medical imaging allows diagnosis and monitoring of conditions that affect the renal cortex. This article provides an overview of imaging…

Atrophic kidney, also known as kidney atrophy, is characterized by the shrinking or reduction in size of one or both kidneys. This condition can result from various causes, including chronic…

Renal parenchymal disease refers to a group of conditions that affect the functional parts of the kidney, including the nephrons and interstitial tissues. Accurate diagnosis and imaging assessment are important…

Nephromegaly, or an enlarged kidney, is a condition that can be caused by many conditions. Identifying the cause of nephromegaly can require advanced imaging techniques. This article discusses how imaging…