聲帶不明原因的麻痺導致的長期聲音沙啞,必須小心是否有肺癌、咽喉癌,或是腦中風。
When persistent hoarseness from vocal cord paralysis without known cause is noted, survey for possible lung cancer, laryngeal cancer, hypopharyngeal cancer, or brain stroke must be carried out !
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https://www.youtube.com/watch?v=NCOzEWKW94k