juxtaglomerular cell tumor


Expand All | Collapse All

  • Clinical

    • renin secreting
    • hyperaldosteronism: hypertension, hypokalemia

  • Histology

    • architecture: sheets
    • cytology: polygonal or spindled, central round nuclei, pink granular cytoplasm
    • mast cells, thick walled vessels, entrapped tubules

  • Stains

    • positive: renin, actin, vimentin, CD34, PAS
    		•