Juanita Segura is a lung cancer survivor that was diagnosed November 2014 at the age of 46. She was diagnosed with stage 3B NSCLC after months of wheezing and developing a non-stop cough. She went to my family doctor and her doctor did a chest x-ray and blood work and found nothing abnormal and diagnosed her with asthma and prescribed her an inhaler and prednisone. Read more.