The usual survival period was around 19 months.

通常生存时间在19个月左右。

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Survival period and complications were recorded.

观察其生存期及并发症。

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Survival rate and survival period were improved.

且提高了生存率和生存期。

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However, after following patients for a longer period of time, Provenge did seem to extend survival "It's hard to fake that, " Petrylak said.

FORBES: Magazine Article

That has led, over a long period of time, to far better cure and survival rates for cancer, for heart disease, than we have in Britain and ultimately we have to not worry so much about the system as do we actually give people in Britain the health care we deserve, and that's what I want to see.

BBC: News | BREAKFAST WITH FROST | Interview with shadow health secretary Liam Fox

In the period 2005-07, there was a difference of more than 12% in survival rates of UK bowel cancer patients compared with Australia.

BBC: UK cancer survival rates lag behind other countries