Introduction: Cystic adventitial disease (CAD) is characterised by the accumulation of gelatinous fluid within the adventitial layer of a blood vessel. Over 90% of CAD occurs in the arterial system. Venous CAD most commonly involves the iliofemoral rather than the popliteal segments. https://nkhgjcaia2qr0.theisblog.com/35130836/calibrating-canines-a-universal-detector-calibrant-for-detection-dogs