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Acute interstitial nephritis

» 2020 » June » 10

Acute interstitial nephritis

10 Jun 2020

A mixed inflammatory cell infiltrate in a child with acute interstitial nephritis. Image courtesy of Patrick Walker, MD.

Tubular Diseases acute interstitial nephritis, light microscopy

WBC casts

10 Jun 2020

WBC casts (black arrows) in a biopsy specimen of a patient with acute interstitial nephritis. Images courtesy of Patrick Walker, MD.

General Renal Pathology, Tubular Diseases acute interstitial nephritis, light microscopy, WBC casts

Autosomal recessive polycystic kidney disease (ARPKD)

10 Jun 2020

Gross pathology and low-power light microscopy of kidney tissue in a neonate with ARPKD. The kidneys are enlarged but maintain their reniform shape, and are full of microscopic cysts derived from dilated distal tubules and cortical collecting ducts. Images courtesy of Patrick Walker, MD.

 

Genetic Diseases, Tubular Diseases gross pathology, light microscopy, polycystic kidney disease, renal cysts

Simple renal cysts

10 Jun 2020

Microscopic renal cysts. Note the flattened to cuboidal epithelium lining the cysts. Images courtesy of Patrick Walker, MD.

General Renal Pathology, Tubular Diseases light microscopy, renal cysts

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