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Large B-cell Lymphoma, arkana laboratories, pushing glass
Pushing Glass

Pushing Glass (May 25, 2017)

The patient is a 74 year-old female who presents with a sudden rise in creatinine to 5.0. A week ago…

Michael Kuperman, MD renal pathologist at arkana laboratories
By Michael Kuperman, MD
Lymphocytic Leukemia (CLL and SLL)
Teaching Points

Lymphocytic Leukemia (CLL and SLL)

This renal biopsy was taken from an 82-year-old man with acute renal failure and nephrotic range proteinuria. His past medical…

Cryoglobulinemic Glomerulonephritis
Teaching Points

Cryoglobulinemic Glomerulonephritis

Figure 1: PAS-stained section showing a glomerulus with a membranoproliferative pattern of glomerular injury characterized by mesangial matrix expansion and…