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Figure 1 | BMC Cancer

Figure 1

From: Postoperative nomogram to predict the probability of metastasis in Enneking stage IIB extremity osteosarcoma

Figure 1

Diagram for populations of training and validation set. Cohort 1 included the patients with Enneking IIB osteosarcoma who had have surgery between March 1994 and March 2007 at Severance Hospital (Seoul, Korea) and Cohort 2 included the patients with Enneking IIB osteosarcoma who had have surgery between April 2007 and March 2011 at the same institute. LSS, limb salvage surgery, SMN, secondary malignant neoplasm, mets, metastasis, F/U, follow up.

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BMC Cancer

ISSN: 1471-2407

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