Intrarenal amyloidosis with involvement of the glomeruli

T-lymphocytes diffusely infiltrating the myocardium in viral myocarditis

Pulmonary fat embolism with fat droplets in the lung capillaries

Accumulation of siderophages within fibrous pulmonary interstitium as an indication of previous microhemorrhages.

Acute hepatitis B in an individual who died of intravenous drug abuse

Smear sample of vaginal epithelium

Leukocytes infiltrating the tissue (pan-leukocyte marker), as in this example of myocardium

Protein cylinders in the renal tubules in the presence of clinically diagnosed rhabdomyolysis after intravenous drug consumption.

Calcium oxalate crystals iside the lumina of the renal tubules (ethylene glycol intoxication)