an increasing trendP < .0001
Focusing on MCC of the skin ( N = 19,020), the overall proportion of MCC among skin cancers showed an increasing trend over the years ( P < .0001).
Focusing on MCC of the skin ( N = 19,020), the overall proportion of MCC among skin cancers showed an increasing trend over the years ( P < .0001).
The proportion of MCC among skin cancers showed a decreasing trend by years in patients with stage I ( P = .0004) and stage II ( P = .0065) disease and increasing trend by years in patients with stage III disease ( P < .0001).