类癌综合征的盛行率是多少?

有多少类癌综合征患者?男性与女性是否有同样的盛行率?不同的国家是否有不同的盛行率?

原本


This disease has progressed immensely since the 1970's and no one knows why. It affects adults more than children. I believe both men and women are equally affected..

翻译