Head+Mouth Flashcards
SCC
Anywhere in oral cavity
Causes= alcohol, smoking, HPV, meat
Mets= nodes, lung, liver, bone
Lichen Planus
Itchy purple papules forming plaques
Wickham’s striae
Oral lesions
Vocal Cord Nodules
Smokers or singers
Nasal Polyps
Recurrent rhinitis
Impede sinus drainage
Allergic causes
Sinusitis
Acute preceded by rhinitis
Chronic from acute
Can spread into orbit or bone
Otitis Media
Causes= virus, s pneumoniae, h influenzae, moraxella)
Chronic if recurrent, persistant, psuedomonas, s aureus or fungal
Cholesteatoma
Causes= chronic inflam, eardrum perforation, cancer
Cystic lesions filled with debris and cholesterol
Cn erode ossicles and spread to brain/inner ear
Otosclerosis
Bone deposition in middle ear
Bilateral as genetic
Fibrosis then bony overgrowth
Labyrinthitis
Inflam of inner ear
Poor balance and hearing
Ear Cancer
BCC+SCC on pinna
SCC in ear canal
Paraganglioma in middle ear