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Nerve Vasculitis Neuroma – Part 2
Clinical History This post is a follow-up of our post from last week: https://www.arkanalabs.com/nerve-vasculitis-neuroma/ Last we we showed a 62-year-old…
Scleroderma
The patient is a 32-year-old African American female who presents with hypertensive urgency, positive ANA, positive anti-RNA polymerase III antibody,…
Diagnose This (November 5, 2018)
What renal state do these glomerular changes represent? …
Twitter Poll (May 30, 2018)
ANSWER: C The kidney is the most common organ affected by cholesterol emboli in about 75% of the cases, followed…
Papillary Necrosis
This kidney biopsy is from an elderly adult patient with acute renal failure and a history of non-steroidal anti-inflammatory medication…
Global Glomerulosclerosis: Obsolescent Pattern
The image shows two globally sclerotic glomeruli exhibiting the so-called obsolescent pattern of glomerular sclerosis. The two key histologic features…