本文研究目的主要是为了了解經过化学疗法的切除肺病灶中結核菌对豚鼠的致病力和对切除肺病理改变之間的关系,同一肺內不同病灶的結核菌耐药性分布和致病力的关系。我們研究了32例各类型肺結核切除病灶和1例尸体剖检肺标本。材料和方法标本选择:(1)术前和死亡前經过单独或两种以上化学疗法者;(2)术前化学疗法的停止期間不超过一年者;(3)便于細菌学和病理学分別 The main purpose of this study is to understand the relationship between tuberculosis pathogenicity and pathological changes of the resected lung in the resected lung lesions after chemotherapy, the distribution and pathogenicity of TB in different lesions in the same lung Power relationship. We studied 32 cases of various types of tuberculosis and 1 case of necropsy lung specimens. MATERIALS AND METHODS Specimen selection: (1) Preoperative and pre-death single or two or more chemotherapies; (2) Preoperative chemotherapies stopped for no more than one year; (3) Facilitate bacteriology and pathology respectively