Battle sign -
The synopsis of forensic medicine & toxicology;Dr k .s narayan reddy; 28th edition; pg.no. 107; A bruise behind the ear may indicate a basal fracture rather than a direct blow behind the ear .(BATTLE 'S SIGN) It is an example of ectopic bruising or percolated contusion.
Mechanical injuries
Periorbital ecchymosis
Mastoid bleed
Nose bleed
Bleed from tympanic membrane
Mastoid bleed