horses with diagnosis of arytenoid chondrosis ( arytenoid chondral dysplasia , arytenoid chondropathy ) by use of endoscopy had radiographic changes that included : enlargement with increased density of the arytenoid cartilage region , abnormal patterns of mineralization ( dystrophic mineralization or osseous metaplasia ) , abnormal contour of the corniculate process ( es ) and laryngeal masses , sometimes obliterating part or all of the lateral laryngeal ventricles .
C0003943
arytenoid
C0023078
laryngeal