adj. (of a medical procedure) that does not necessitate insertion of instruments through the skin or into the body, not penetrating the body; that does not spread to healthy tissues, not tending to spread, localized, not spreading to other parts of the body (of cancer, etc.)
NON-INVASIVE
Meaning of NON-INVASIVE in English
Explanatory English dictionary bed edition. Толковый словарь английского языка Редакция bed. 2012