text: <unk><unk>  must be<unk> ed from other diseases that cause earache and drainage from the ear (otorrhea), such as<unk>  media.
option_0: Otitis externa differential diagnosis
option_1: Volvulus differential diagnosis
option_2: Mastitis differential diagnosis
option_3: Otitis externa risk factors
option_4: Aortitis differential diagnosis
option_5: Stomatitis differential diagnosis
option_6: Otitis media other imaging findings
option_7: Volvulus other diagnostic studies