Chronic Pyelonephritis
Chronic Pyelonephritis

Section of kidney showing thyroidization.
Many tubules are dilated with hyaline casts giving the kidney a thyroid-like appearance.
Patchy areas of collected chronic inflammatory cells are present.
A couple of glomeruli are noted in the mid lower field.
(Description By:H. Yamase, M.D. )
(Image Contrib. by: UCHC )