urinary bladder and kidneys highlighted on the silhouette of a h

abdomen abdominal adrenal anatomical anatomy biology bladder body cancer care chronic colic cross cystitis diagram dialysis disease dyssynergia exstrophy failure gland glucosuria glycosuria health healthcare healthy hematuria highlighted human illustration incontinence infection inflammatory inside insufficiency internal kidney kidneys liver medical medicine nephritis nephropathy nephrosis onconephrology organ organs overactive pain paruresis physiology polycystic renal retention science section silhouette spasm sphincter stones symptom system transplant ureter ureters urethra urinary urination urine urology