Figure 3 | Scientific Reports

Figure 3

From: Oncological and functional outcome after laryngectomy for laryngeal and hypopharyngeal cancer: a population-based analysis in Germany from 2001 to 2020

Figure 3

Maintenance of the tracheoesophageal puncture and of the voice prosthesis, Kaplan–Meier curves and influencing factors. (A) All patients with voice prosthesis. (B) <> median number of voice prosthesis changes (<> 2). (C) Postoperative aspiration needing treatment (no/yes). (D) Postoperative neck swelling needing treatment (no/yes).

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