纵观过去30多年时间， II型膜增生性肾小球肾炎与致密物沉积病两者的病因学和发病机理已经表露出了显著差别。

Over the last 30 years, marked differences in etiology and pathogenesis between type II membranoproliferative glomerulonephritis and dense deposit disease have become apparent.

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太空减压病与高空减压病的病因学和发病机理相同，但引起发病率有不同的规律(包括影响因素等)和各自独特的特征。

The etiology and pathogenesis of the space DCS and altitude DCS were the same, but the features of the rules leading to their incidences (included influencing factors etc.) were different.

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