Skillful surgeons at ucla medical center in los angeles california remove a tumor from a woman 's brain .
加利福尼亚州加州大学洛杉矶分校医疗中心的熟练外科医生在一个女人的大脑中切除肿瘤。
Large numbers of fans have also gathered outside jackson 's home and at the ucla medical centre with lit candles to mourn the star while playing his greatest hits .