black cancer

例句：

1. 1. The patient was diagnosedwith a black cancer at the age of40.
   这名患者40岁时被诊断出患有恶性黑色素瘤。
2. 2. Thetreatment for this type of cancer is surgeryfollowed by radiation therapy.
   这种癌症的治疗方法是先进行手术，然后接受放疗。
3. 3. Blackcancer is a rare but deadly form ofskin cancer.
   黑癌是一种罕见但致命的皮肤癌形式。