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1. Not penetrating the body, as by incision or injection: noninvasive surgery.
2. Not invading healthy tissue: noninvasive cancer of the bladder.
(Surgery) (of medical treatment) not involving the making of a relatively large incision in the body or the insertion of instruments, etc, into the patient
non•in•va•sive(ˌnɒn ɪnˈveɪ sɪv)
1. not invading adjacent cells, vessels, or tissues; localized: a noninvasive tumor.
2. not entering or penetrating the body.
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|Adj.||1.||noninvasive - relating to a technique that does not involve puncturing the skin or entering a body cavity|
invasive - relating to a technique in which the body is entered by puncture or incision
a. no invasor, que no se propaga o invade.