An Atlanta-area woman alleges that she was wrongly diagnosed with cancer and underwent an unneeded hysterectomy because of a labeling error. Cassandra Barksdale and her attorneys filed a lawsuit Tuesday against Kaiser Permanente alleging the mix-up led to the surgery and months of physical and emotional pain. “She came into Kaiser Permanente looking for answers, and she left with a diagnosis that did not belong to her. Representatives for Kaiser Permanente wrote in a statement that, “Ms. Researchers studying prostate cancer discovered three cases of biopsy sample misidentification over two years, according to a 2011 research paper.