Every time Cherith Satterfield took a deep breath, she would hear a whistle. The 39-year-old thought she was having seasonal allergies, or maybe it was related to a thyroid problem she had been ...

Her lungs sounded normal to her doctor, but she was sent to get an X-ray in May just in case. The scan showed a 6-centimeter by 6.9-centimeter tumor in the left upper lobe of her lung. It was not ...