Maria Lastra-Rico was 45 years old when she underwent a breast biopsy. A pathologist interpreted the test as showing invasive ductal carcinoma; she underwent a double mastectomy with lymph node resection and subsequent surgical reconstruction.
She later learned that she in fact had ductal carcinoma in situ, which is noninvasive ductal carcinoma.
Lastra-Rico sued the pathologist and the pathologists’ supervisor who provided a second opinion claiming liability for the misdiagnosis. Lastra-Rico then maintained that had the defendants performed a staining procedure to confirm and ensure the proper diagnosis, she would have undergone a lumpectomy and radiation and avoided the mastectomies altogether. The lawsuit did not claim lost income. After the jury trial, the jury entered a verdict in the plaintiff’s favor in the amount of $2,230,000.