Aviat Space Environ Med. 2014 Nov;85(11):1136-8. doi: 10.3357/ASEM.3886.2014. Metastatic testicular cancer presenting as lower back pain in a pilot. Bermudez DJ, Groh J. Abstract BACKGROUND: Lower back pain is ubiquitous in the helicopter community and testicular cancer is the most common solid organ tumor that affects approximately 1% of men ages 15 to 35. However, […]