Georgia woman sues Kaiser Permanente after alleged cancer misdiagnosis led to hysterectomyA Georgia woman has filed a lawsuit against Kaiser Permanente, alleging she underwent an unnecessary hysterectomy after being mistakenly diagnosed with an aggressive form of uterine cancer. (CNN)- A Georgia woman has filed a lawsuit against Kaiser Permanente, alleging she underwent an unnecessary hysterectomy after being mistakenly diagnosed with an aggressive form of uterine cancer. According to the lawsuit, testing performed on the tissue removed during surgery found no evidence of cancer. The lawsuit says Kaiser Permanente informed her that DNA testing confirmed the cancerous tissue sample had been misidentified. The lawsuit seeks to hold Kaiser Permanente accountable for the alleged error.