Husband's lung cancer was diagnosed and very small. Considered surgery but in checking to determine if a surgery candidate, lymph node cancer was found. He wants to enjoy what life he has left & doesn't want chemo. This was in Mar. 2010. He now has severe shoulder pain radiating down under the armpit all on the left side--the cancerous side. Pet Scans set for 8/10. Might his pain be from the lymph node cancer? Lung cancer has only enlarged slightly. They have him on Vicaden (sp?) and have prescribed Morphine patches.