although sanguineous infiltration of the laryngeal muscles can occur after death ( prone position ) , it differs macroscopically and in some cases also microscopically from the vital type : extensive bleeding on the inside of the larynx or dorsally above the larynx ( pca muscle ) , possible combined with histologically detectable ruptures of muscle cells , must be viewed as the result of laryngeal compression suffered when still alive .
C0023054
laryngeal muscles
C0023078
laryngeal