title: Pitfalls of soft tissue diagnosis in the tympanic cavity.
mesh_terms: D002781:Cholesteatoma / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D004427:Ear Diseases / Q000000981:diagnostic imaging*; D004429:Ear Ossicles / Q000033:anatomy & histology / Q000000981:diagnostic imaging; D004432:Ear, Middle / Q000033:anatomy & histology / Q000000981:diagnostic imaging; D005122:Exudates and Transudates; D006801:Humans; D009132:Muscles / Q000033:anatomy & histology / Q000000981:diagnostic imaging; D010040:Otosclerosis / Q000000981:diagnostic imaging; D013710:Tendons / Q000033:anatomy & histology / Q000000981:diagnostic imaging; D014056:Tomography, X-Ray / Q000379:methods; D014432:Tympanic Membrane / Q000000981:diagnostic imaging