TY - JOUR AU - Lewis, J S, Jr TI - Extracapsular extension is a poor predictor of disease recurrence in surgically treated oropharyngeal squamous cell carcinoma JO - Mod Pathol VL - 24 PY - 2011 DO - 10.1038/modpathol.2011.105 L3 - PubMed-ID: 21701534 SP - 1413 EP - 1420 N1 - et al. ER -