https://sh-4-54.com/a-static-c....orrection-reactive-n
Ranking sites by their SIR values, the oral cavity held the top spot (SIR=6948), followed by other oral cavity and pharynx (SIR=5546), the pharynx (3921), tonsils (3352), trachea (3324), esophagus (180, and finally the larynx (1312). For patients with a single primary oral squamous cell carcinoma (OSCC), the 5-year and 10-year survival rates were 579% (95% CI 567-592%) and 471% (95% CI 457-486%), respectively; in contrast, those with multiple prim