Conclusions: VATS esophagectomy is the ideal skill of the forepart patients, especially the aged patients with bad heart and lung function.

结论胸腔镜食管癌切除术是早期食管癌，特别是年龄较大，心肺功能欠佳患者的理想术式。

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But the proportions seem to be shifting sharply in favour of the older cohorts, especially those aged 55 to 65.

赞成旧的同年龄组的人的比例似乎大幅度转变，特别是那些55岁至65岁之间的人？

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Researchers say it may take far less exercise than people had thought to lower the risk of heart disease especially for the highest risk group, middle-aged men.

研究人员表示，想要减低罹患心脏病的机率，并不像一般人所认为的要做许多运动，尤其是针对高危险群的中年男人而言。

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Det Ch Insp Richard Harkness appealed for information from taxi drivers and motorists at the Cunningham Terrace car park, Omagh, and especially the two middle-aged men who helped Jason into his taxi with his friend after the assault to contact police.

BBC: Jason McGovern's death: Police launch murder inquiry

But the proportions seem to be shifting sharply in favour of the older cohorts, especially those aged 55 to 65.

ECONOMIST: Social change

Since last year, when companies began cutting back full-time employees and replacing them with cheaper part-time and temporary workers, it has been the middle-aged workers who have been especially hit.

ECONOMIST: The sarariman��s mid-life crisis