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. Author manuscript; available in PMC: 2021 Nov 1.
Published in final edited form as: Oral Oncol. 2020 Jul 10;110:104888. doi: 10.1016/j.oraloncology.2020.104888

Figure 2:

Figure 2:

Reclassification of T4a tumors by AJCC 7th edition guidelines utilizing an alternative classification system based upon tumor characteristics. A) Stage Migration; (B) Overall and Disease specific (C) survival by alternative classification

Abbreviations: 7 = AJCC 7th edition; EMI = extrinsic muscle invasion