Fig. 1From: Prognostic factors impacting survival rates of hypopharyngeal cancer with nomogram prediction: a SEER-based studyOne- and 5-year survival rates by treatment modality and primary site. Note: C12.9, pyriform sinus; C13.0, post-cricoid region; C13.1, aryepiglottic fold; C13.2, posterior wall of the hypopharynx; C13.8, overlapping lesion; C13.9, not otherwise specifiedBack to article page