2015年以后,瑞典50岁以下者的恶性黑皮瘤发病率下降,50岁以上者的恶性黑皮瘤发病率上升。 2015 onwards, malignant melanoma rates decline for under-50s in Sweden, while rising for over-50s.

瑞典Karolinska研究所的一项研究表明,50岁以下个人恶性黑皮瘤发病率有所下降,标志着自2015年以来出现重大趋势转变。 A study from Sweden's Karolinska Institutet reveals a decline in malignant melanoma rates among individuals under 50, marking a significant trend shift since 2015. 相比之下,50岁以上的人的比率继续上升。 In contrast, rates continue to rise for those over 50. 促成因素包括提高防晒意识、减少使用防晒床和增加皮肤色素更深的人口。 Contributing factors include increased sun protection awareness, reduced sunbed access, and a growing population with darker skin pigmentation. 虽然年轻群体的死亡率也有所下降,但老年人口的情况没有类似的改善。 While mortality rates have also decreased for younger groups, older populations have not seen similar improvements.