A \"cc\" is a unit of volume. It represents 1 cubic Centimeter (cm3) of PMMA. The amount utilized per session will depend on many factors; the patient\'s goals and doctor\'s discretion being the primary determining factors. Compliant skin, aesthetics, etc. will also have some bearing on the volume used. Doctor Casavantes has great experience in penile bioplasty and will do his best to accommodate one\'s wishes without jeopardizing the final outcome or health of the individual. I hope I was able to help answer your question adequately.