What disease matches the following description: (1) prolifer…

What disease matches the following description: (1) proliferation of mesangial and endothelial cells and expansion of the mesangial matrix (2) thickening of the peripheral capillary walls by subendothelial immune deposits and (3) mesangial interposition into the capillary wall with the formation of double-contouring by light microscopy (silver stains).

A 58 year old woman presents with pitting edema of the lower…

A 58 year old woman presents with pitting edema of the lower extremities, a glove-and-stocking peripheral neuropathy, decreased visual acuity (with retinopathy), and the nephrotic syndrome. A renal biopsy is performed. Based on the light microscopic image (silver stain) and history, what is the most likely diagnosis?