RT Journal Article SR Electronic T1 A germline deletion of 9p21.3 presenting as familial melanoma, astrocytoma and breast cancer: clinical and genetic counselling challenges JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP jmedgenet-2017-104690 DO 10.1136/jmedgenet-2017-104690 A1 Jaime Vengoechea A1 Christine Tallo YR 2017 UL http://jmg.bmj.com/content/early/2017/07/27/jmedgenet-2017-104690.abstract AB