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infiltrative

infiltrative

8.6
Spreading into nearby body tissue and reaching other areas
  • adjective
  • /ˈɪnfɪltrətɪv/
  • Specialized
translation icon : infiltrativo
  • The infiltrative behavior of this tumor clearly confirmed its malignant nature.
  • infiltrative nature

Examples

  • Because of their infiltrative nature, true giant-cell tumors are difficult to remove surgically.

    Academic text (2005)
  • Unlike rhabdomyosarcoma, which has infiltrative margins and invades normal tissue, FR is relatively well-circumscribed and does not invade or destroy adjacent soft tissue or bone.

    Academic text (2004)
  • True giant-cell tumors are more infiltrative than brown tumors.

    Academic text (2005)
  • Based on the infiltrative nature of the tumor, the exact size of the anticipated bony defect could not be accurately predicted preoperatively.

    Academic text (2015)
  • If orbital extension has occurred, exenteration is usually required, as well as removal of any involved bone or sinuses because of the infiltrative nature of the tumor.

    Academic text (2008)
  • Ameloblastoma is usually a benign, locally infiltrative tumor, although it can undergo malignant transformation and metastasize.

    Academic text (2003)
  • On scanning magnification, the asymmetric pattern, lobulations with varied size and shape, and infiltrative border of the tumor supported a diagnosis of carcinoma.

    Academic text (2007)
  • Monomorphic adenomas. PLGAs are best differentiated from monomorphic adenomas on the basis of a PLGA's infiltrative borders.

    Academic text (2006)
  • The infiltrative cells of the tumor spread rapidly into healthy tissue, complicating treatment options.

  • Doctors noted the infiltrative growth pattern of the cancer, indicating that it was spreading more aggressively.

Synonyms

invasive
vsinfiltrative
  • Specialized
19 5.8

Spreading quickly into healthy tissue or nearby areas

spreads into surrounding tissues more slowly or subtly than rapid spread
permeative
vsinfiltrative
8.3

Spreading through a place or group and affecting everything there

enters nearby tissues rather than spreading throughout a whole area

Antonyms

noninvasive
  • Specialized
4 4.2

A medical test or treatment that does not cut the skin and does not enter the body

How Invasive

aggressive
  • Specialized
40 5.6
invasive
  • Specialized
19 5.8
infiltrative
  • Specialized
8.6
localized
  • US
4.8
superficial
20 5.3
noninvasive
  • Specialized
4 4.2

Surface Forms

infiltrative positive

Morphology

infiltrative = infiltrate (transparent) = infiltrate + ive

Formed by adding '-ive' to 'infiltrate'; in medical contexts it means 'tending to invade or spread into surrounding tissue', a direct adjectival sense.

Etymology

Infiltrative comes from in- 'into' plus the same root as filter, meaning 'to pass through'. So in medicine an infiltrative disease or tumor is one that spreads 'into' nearby tissue bit by bit, which is why it can be hard to treat.