https://www.selleckchem.com/pr....oducts/KU-0063794.ht
A "White out" pattern in which the background was too bright to detect PGs was observed in 11 sides (22%), and a "Black out" pattern in which the background and PGs were dark was observed in 18 sides (36%). Malignant disease was statistically associated with a "White out" pattern. No factors were found to be related to the "Black out" pattern. CONCLUSION In malignant disease, we should use this novel approach carefully.BACKGROUND Benign paroxysmal positional vertigo (BPPV) is the most common cause of peripheral vertigo and its recurr