2 results
Atoll Sign (Reverse-Halo Sign) on Chest CT
 • Central GGO surrounded by a crescentic or circumferential
Atoll Sign (Reverse-Halo ... Sign) on Chest ... CT • Central GGO ... #diagnosis #radiology ... #clinical
Bladder outlet obstruction (BOO)

Functional obstruction may be caused by detrusor-sphincter dyssynergia (DSD), either at the level
Anatomic obstruction ... estimated on U/S, CT ... & MRI with: Width ... Urodynamics, alternative radiologic ... scenario, or when a diagnosis