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Case No. 603
2021-10-01~2021-10-31
출제자 : 류경화
Hit : 339
| Period | 2021-10-01~2021-10-31 |
|---|---|
| Diagnosis | Tuberculous otomastoiditis |
| Gender |
|
| Age | 35 |
| Clinical information | 35Y/M 3개월 전부터 우측 화농성 이루와 청력 감소가 있음. 진단은? |
| Discussion | Tuberculous otomastoiditis • A rare cause of chronic suppurative otomastoiditis • Pathogenesis -Aspiration of mucus through the eustachian tube -Hematogenous dissemination from other tuberculosis foci -Direct implantation through the EAC and a tympanic membrane perforation • CT finding -Soft tissue in the entire middle ear cavity -Preservation of mastoid air cells without sclerotic change -Soft tissue extension or mucosal thickening of the EAC with intact scutum |
| Correct answer |
Correct AnswerSemi-Correct Answer |