Basal cell neus syndrome is caused by a tumor suppressor gene, called PTCH, located on chromosome 9. Mutations in this gene may increase the risk of oarian cancer.

• 谢谢楼主给大家发这么典型的片子；基底细胞痣综合症的临床资料比较缺乏；这对大家讲学和经验积累很有帮助.；多谢；新年快乐!