WBalanitis circinata
WGolding Bird
WBladder stone
WEmphysematous cystitis
WEnuresis
WFournier gangrene
WHydrocele
WKidney stone disease
WLoin pain hematuria syndrome
WMalakoplakia
WNephrogenic adenoma
WOvarian vein syndrome
WParuresis
WPenis clamp
WPeutz–Jeghers syndrome
WPneumaturia
WPurple urine bag syndrome
WRenal colicWRenal stone formation in space
WUrinary tract infection
WZellweger syndrome