For Lisbeth Ceriani, a single mother from Newton, Mass., and a plaintiff in the case against Myriad, the biggest obstacle that gene patents present is one of cost.

• 丽斯伯兹.；克拉妮是马萨诸塞州牛顿市一位单身母亲，也是本案反对米亚德公司的原告之一，对她来说，目前基因检测专利制度最大的障碍是费用问题。