Dry central perforation with squamous epithelium in the tympanum.
Deguine
C
C
Pulec
J L
JL
D002908:Chronic Disease; D004848:Epithelium / Q000473:pathology; D006801:Humans; D010033:Otitis Media / Q000150:complications*; D010036:Otolaryngology / Q000379:methods; D010781:Photography; D018058:Tympanic Membrane Perforation / Q000209:etiology / Q000473:pathology* / Q000601:surgery*