Targeted therapy in Ewing sarcoma.

ISRN Oncol · 2012 · PMC3368441 · PMID 22690342

Europe PMC DOI

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showed a trendno p-value reported

Patients with metastatic disease and low IGF-I levels and high IGFBP3:IGF-I ratios showed a trend towards improved survival [ 50 ].

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.