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nodular glomerulosclerosis, renal pathology, arkana laboratories, kidney disease
Twitter Poll

Twitter Poll (January 6, 2021)

Answer: D, All of the above All of the answer choices should be included in your differential diagnosis of a…

Smoking-Related Glomerulopathy
Teaching Points

Smoking-Related Glomerulopathy

A renal biopsy was performed on this 52-year-old male with a history of hypertension and heavy tobacco use, who is…

nodular glomerulosclerosis
Diagnose This!

Diagnose This! (March 5, 2018)

What is the most likely diagnosis? For bonus points, what is the basic differential for this morphologic finding (non-immune and…

By L. Nich Cossey, MD

Diabetic Nephropathy
Teaching Points

Diabetic Nephropathy

Protein Insudative Lesions in Diabetic Glomerulopathy Diffuse and nodular glomerulosclerosis is the classic appearance of diabetic glomerulopathy. However, diabetic nephropathy…

Patrick D. Walker, MD renal pathologist at arkana laboratories
By Patrick D. Walker, MD
FSGS Tip Lesion
Teaching Points

FSGS Tip Lesion – Secondary

The patient is a 64-year-old male with a history of diabetes mellitus, hypertension, and hyperlipidemia, who presents with an increased…

IgG Background Staining in Diabetic Nephropathy
Teaching Points

IgG Background Staining in Diabetic Nephropathy

Immunofluorescence staining with IgG in a patient with diabetic nephropathy shows enhanced linear staining along the glomerular basement membranes and…

Patrick D. Walker, MD renal pathologist at arkana laboratories
By Patrick D. Walker, MD

Diffuse and Nodular Glomerulosclerosis in Diabetic Glomerulopathy
Teaching Points

Diffuse and Nodular Glomerulosclerosis in Diabetic Glomerulopathy

Diffuse and nodular glomerulosclerosis is the classic appearance of diabetic glomerulopathy. Note the variability in mesangial areas in this one…

Patrick D. Walker, MD renal pathologist at arkana laboratories
By Patrick D. Walker, MD