Bruce,
/*\ Namaste :-}}
- all living organisms produce energy
- in the case of cancer, this does not alter the fact that a tumor has mass and occupies space
- one view is that how you react to scanning a tumor is your thing - not the tumors or the person whom you are scanning (he\she may experience the tumor and its energy quite differently)
>:-}}
Reiki All Around,
All Blessings,
Firekeeper