In addition to the study procedures, researchers will collect clinical information about you that will be compared with the study results. This information includes your date of birth, age, race, height, weight, number of any past pregnancies and deliveries, any other medical conditions, and any earlier surgeries. It also includes the date of the cancer diagnosis, the status of the cancer diagnosis before surgery, the status of the disease, and the results of routine scans before surgery (chest x-ray and computed tomography [CT] or magnetic resonance imaging [MRI] scan, if performed).