[摘要] “窠囊理论”在痰瘀相关理论基础上发展形成，顽痰死血胶结化毒、凝滞不化，结成窠囊，兼具病位、病性、病势等特点。恶性肿瘤治疗周期长、难度大，多属久病难愈、重病难治者。依据窠囊理论从“痰”“瘀”角度论治恶性肿瘤，有助于深入认识恶性肿瘤的病因病机，为开拓新的治疗思路和方法提供理论根据。本文对窠囊理论的形成与发展、临床特点及症状、治则治法和常用药物，结合典型病例加以阐述。

    [关键词] 窠囊理论；恶性肿瘤；痰；瘀

    [中图分类号] R730.5 [文献标识码] A [文章编号] 1673-7210(2018)08(a)-0115-04

    [Abstract] Ke-nang theory is developed and formed on the basis of the phlegm and blood stasis. Chronic phlegm and static blood are cemented as toxic， stagnant and stale， thus formed ke-nang， which has its own characteristics of disease position ......