Hello friends, I am writing to you from Spain. This is my case. Eight years ago I was diagnosed with a 12-mm intracanalicular AN of the right ear. Back then I suffered vertigo whenever I put my head on the pillow on the right side, dizziness, tinnitus, digestive problems ... Suddenly a brain storm destroyed my happy life. Until today. It was 2012 and I was 48 years old, now I am 55 and 8 months. In 2015 I was treated with GK in Madrid. The first two years the tumor was dramatically reduced (16.1 / 13.9 / 13.2), 50% of its volume (0.8 cc to 0.4 cc) but the next two MRIs showed growth (14 , 9 and 16,4) .However, my doctor in Madrid tells me that the tumor has not grown, that its volume is still 50% smaller than at the time of treatment. For the past two months I have been homebound due to the coronavirus. I have suffered dizziness and vertigo for the last two days. I wonder if it is due to the cystic degeneration of the tumor or if the tumor has actually continued to grow. My question to all of you is whether it is usual for MRI measurements to indicate growth of diameter but decrease in volume. And also if any of you suffer episodes of dizziness or vertigo 4 or 5 years after treatment with GK. Thanks for reading, cheers and good luck. (originally written in Spanish and translated by Google Translate)