Results of a large scale study, published in the online edition of Thorax, involving nearly 60,000 patients found that the stage at diagnosis does not fully explain the wide variation in lung cancer survival rates among different developed countries.
Other factors, such as treatment, are also likely to have a key role, say the authors.
Stage at diagnosis has often been suggested as one of the primary reasons why lung cancer survival is low in certain countries, such the UK, on the grounds ...
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