Single cancellous osteomas, unlike exostosis, are a relatively rare lesion in the external auditory canal.
单一性疏松骨瘤,不像外生骨疣,是一个外耳道较少见的病灶。
Single cancellous osteomas, unlike exostosis, are a relatively rare lesion in the external auditory canal.
单一性疏松骨瘤,不像外生骨疣,是一个外耳道较少见的病灶。
OBJECTIVE To discuss the applied anatomical study and clinical significance of the partial labyrinthectomy approach to the internal auditory canal (IAC) and the cerebellopontine angle (CPA).
目的探讨经部路手到达内听道和桥小脑角区的应用解剖及临床意义。
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