Long-standing oesophagitis may be complicated by the formation of scar tissue that contracts and results in a narrowing (stricture) in the affected part of the oesophagus.
长期
管炎产生管上
附生物以致部分管狭窄。
管炎道
;
，;;道;;Long-standing oesophagitis may be complicated by the formation of scar tissue that contracts and results in a narrowing (stricture) in the affected part of the oesophagus.
长期管炎产生管上附生物以致部分管狭窄。
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