Fig. 4From: Impact of prior cancer history on the survival of patients with larynx cancerKaplan-Meier survival curves of prior cancer impact on the overall survival (OS) stratified by different types of prior cancer in patients with larynx cancer. a The impact of prior prostate cancer on OS; b The impact of prior lung and bronchus cancer on OS; c The impact of prior urinary bladder cancer on OS; d The impact of prior breast cancer on OS; e The impact of prior larynx cancer on OS; f The impact of prior colon cancer on OSBack to article page