triple-negative

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Adjective

1. {{lb|en|oncology}} {{n-g|Of a [[breast cancer]]:}} characterized by the lack of [[expression]] of {{w|estrogen receptor}} ([[ER]]), {{w|progesterone receptor}} ([[PR]]){{,}} and {{w|human epidermal growth factor receptor 2}} ([[HER2]]).

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.