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Diagnose This!

Diagnosis This 1/15/2024

What considerations should be included in your differential diagnosis given the provided histologic finding? The image of a Jones silver…

focal relatively circumscribed collection of mononuclear histiocytes with admixed chronic lymphoid inflammation
Neuro Notes

Granulomatous Myopathy and Neuropathy

This 40-year-old patient presented with a three year history of slowly progressive generalized muscle weakness. More recently their hands and…

Sarcoidosis, kidney biopsy stain, arkana laboratories, renal pathology
Diagnose This!

Diagnose This (October 19, 2020)

What would be your leading diagnosis in a patient with elevated ACE levels and hilar lymphadenopathy? …

Granulomatous Interstitial Nephritis, renal biopsy, renal cortex
Teaching Points

Granulomatous Interstitial Nephritis Differential

This biopsy is from a 25-year-old African American female with renal failure. The photomicrographs here show renal involvement by non-caseating…

Granulomatous Interstitial Nephritis
Pushing Glass

Pushing Glass (September 20, 2017)

The patient is a 65-year-old African American female who presents with a protein/creatinine ratio of 2 and a serum creatinine…