NEW YORK( Reuters Health) May21- The results of a study published in the May issue of Pediatrics suggest an association between childhood cancer and birthmarks, suggesting a possible shared etiology.

• 纽约路透社健康栏目5月21报道，发表在儿科学五月刊的一项研究结果表明，儿童期癌和胎记有相关性，可能与病因学有关。