Читать книгу Anti-Aging Therapeutics Volume XIII - A4M American Academy - Страница 21

Tumor density is an important factor in determining both the grade of the tumor and response to treatment. As explained elsewhere, some tumors may remain the same size or actually increase in volume while responding to treatment. Density, accurately measured by recent software advances in 3-D PDS is a principal indicator of both grading (especially aggressiveness) and response to treatment on a real-time basis. (The system with this capability is FDA approved.)