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. 2018 Mar 23;7(5):1717–1722. doi: 10.1002/cam4.1400

Figure 2.

Figure 2

Kaplan–Meier curves for disease‐specific survival (DSS) and overall survival (OS) in patients with human papillomavirus positive (HPV+) and negative (HPV−) tonsillar squamous cell carcinoma (TSCC) per histomorphological subgroup, that is, specified and nonspecified TSCC (STSCC and NSTSCC, respectively). (A) DSS stratified for STSCC/NSTSCC in patients with HPV+ TSCC, (B) OS stratified for STSCC/NSTSCC in patients with HPV+ TSCC, (C) DSS stratified for STSCC/NSTSCC in patients with HPV− TSCC, (D) OS stratified for STSCC/NSTSCC in patients with HPV− TSCC.