…This term is used to describe the progression of tuberculosis, and is an abbreviated idiom of the German word schubweise, which means "in a step-like manner." There are three ways that tuberculosis can progress: lymphatic, hematogenous, and intraductal. In pulmonary tuberculosis, the disease often progresses through bronchial metastasis, which is an intraductal metastasis. In other words, tuberculosis bacteria dispersed from tuberculous cavities progress through the bronchi, generally from the top to the bottom of the lungs and from the back to the front, and sometimes form new lesions in the contralateral lung. … *Some of the terminology that refers to "bronchial metastasis" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…結核の進展様式に用いられる言葉で,〈階段状に〉という意味のドイツ語schubweiseを簡略化した慣用語である。結核の進展の様式にはリンパ行性転移,血行性転移,管内性転移の三つの様式があるが,肺結核においては,管内性転移の一つである気管支性転移により進展する場合が多い。すなわち,結核性空洞から散布された結核菌は気管支を経て,一般に肺の上から下へ,後方から前方へと進展し,ときには対側肺にも新しい病巣を形成する。… ※「気管支性転移」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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