l一‘·254·CHDOvorhinolaryr~ol(Chinn),1998,Vol12,No6外耳道癌和中耳癌诊断、治疗的探讨吴先智
纪佩珍许学谷曹恒明季丹琼R727一f摘要为探讨外耳道癌及中耳癌的诊断、治疗,对l7例患者的临床资料进行了分析,分析表明外耳道癌与中耳癌的症状相似,主要有耳内疼痛、耳漏及听力下降,太多数常两处同时受侵犯;除因原发病灶复发致死外,尚未见其它因素对本病的预后有明显影响鉴于手术治疗对局部解剖结构破坏性大,且对浸润范围较广的癌,多数情况下亦难将其切除干净,故主张:①对局限于外耳道或中耳腔癌,可先行耳道切除或扩大乳突根治术加术后放疗;②对略超出中耳之癌t可行术前放疗,然后再进行扩大乳突根治术或颞骨次全切除术;@对超出中耳范目较广者,可应用乳突开放术,然后进
行根治性放疗
里壅芝堑塑互’ClinicalobservationofseventeencasesofcarcinomaoftheexternalauditorycanalandmiddleearWuXianzhiJiPeizhenXuXuegual(TheENTDepartmentofXuzhouMedicalUnivesity,AffiliatedHospital,Jiangsu221002)AbstractTheclinicalohservad0nof17caseswithcarcinomaoftheetel卫alauditorycanalandmiddleearrevealedthatnootherfactorscanaffecttheprognosisgreatlyexceptthedeathcausedbyTecurrenceofprimarytoeas.Becauseoperalionswoulddeslroythelocalanatom|cstruc—toreandin