Wednesday, January 25, 2017

W SIGN

Westermark's Sign-focal or regional pulmonary oligemia seen occasionally distal to occlusive thromboembolic disease in the lung

Whiskering-irregular bone growth at sites of tendinous insertions; enthesophytes, seen in DJD, DISH and spondyloarthropathies

Waterbottle Heart-globular shape of heart from a Artificial Intelligence

Waterbottle Heart-globular shape of heart from a large pericardial effusion

Wimberger's Ring Sign-denser white line of calcification encircling the osteoporotic epiphyses in scurvy

Wimberger's Sign-bilateral focal destruction of the medial aspect, proximal tibial metaphyses; pathognomonic for congenital syphilis

Water Lily Sign-collapse of inner wall of hydatid cyst into a partially air-filled, partially fluid-filled cavity

Whirlpool Sign-clockwise swirling of Sup. Mesenteric V. around Sup. Mesenteric A. on transverse abdominal US in infants with midgut volvulus

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