question: Hi I'm a 56 year old female who was injured in a serious automobile accident on 4/2/2004.  When my truck rolled thr airbag deployed in my chest, and seatbelt cut me across my chest.  7 years later i have a damaged Lymph node system.  I have 2 lumps with abnormal cells present after a needle biopsy.   I have had lymph node infections since this accident.  Are abnormal cells cancer cells,  do they  have the potential to become cancer. Thank you.