肺癌的早期症状包括哪些 有来医生

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肺癌患者早期常见症状有咳嗽、咳痰、咳血，伴胸闷、喘憋、呼吸困难等。部分患者表现不典型，因出现肺外症状而就诊，如肺癌脑转移患者可出现头痛、头晕、肢体活动受限；骨转移患者有骨痛、腰椎疼痛等症状，此类患者易漏诊，若出现上述症状，应注重客观检查，以防漏诊。部分患者出现不明原因体重下降、厌食、食欲不振等症状，应引起足够重视，及时进行全面检查。
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