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Tumor regression grading in rectal cancer: is it time to move forward?

Vincenzo Valentini1, Bruce D Minsky2

  • 1Policlinico A. Gemelli-Università Cattolica S. Cuore, Rome, Italy vvalentini@rm.unicatt.it.

Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology
|April 23, 2014
PubMed
Abstract

No abstract available in PubMed .

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Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
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