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食道癌临床表现2----中期症状

来源:华人健康网 | 发布时间:2010-10-16 13:51:34 | www.chinesejk.com
癌肿继续发展造成管腔狭窄出现食管癌的典型症状吞咽困难,绝大多数患者都有进行性的吞咽困难,即开始时大口吃硬食物时有梗噎感,小口慢吃或进半流质时无感觉,以后进普食也有梗噎感,必须用汤水送下。随着病情的加重,只能进食流质,最后喝水也感困难。吞咽困难的程度与食管癌的病理类型症状较轻胸背疼痛,有些病人在吞咽食物时有胸骨后疼痛,为钝痛或刺痛及烧灼感。根据肿瘤的部位,疼痛肿瘤的部位,疼痛可出现于颈部或剑突下、上腹部。若有持续性胸背疼痛多为癌肿侵犯(或)压迫胸膜及脊神经所致呕吐,进食呕吐是食管癌的常见症状,多见于梗阻较重的病人。呕吐常在进食后引起,吐出物为下咽的唾液和食物,少数病人由于癌组织表面出血而出现呕血体重减轻,随着吞咽困难加重,进食量减少,可造成体重减轻。

(编辑:阳阳 )

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