<prompt> Stony dull note on percussion is characteristic ofPleural effusionConsolidationPleurisyTuberculosis cavity  <response>: Pleural Effusion - Percussion findings Stony dullness with increased resistance and no shifting dullness below the level of fluid.Skodaic resonance boxy note just above the effusionObliteration of Traube;s space in left side effusionGrocco;s triangle: Triangular area of dullness against veebral column, at the base of opposite lung, due to collapse; of lungEllis;S; shaped curveRefer: Harrisons Principles of Internal Medicine, 18th edition, pg no: 2178-2180 