27-year-old battling rare cancer uses social media to help break stigmas [Video]

Natasha Allen looks at the world through heart shaped lenses — quite literally. Complementing the 27 year old’s glasses in her daily outfits is an accessory most don’t have: a portable oxygen machine that aids in her breathing as she battles cancer.

Fighting against stage four synovial sarcoma, Allen says she knows that the typical image of a cancer patient is not someone who looks like her.

“I think the image of a cancer patient is an old, an older person who’s frail,” Allen said in an interview with Dr. Darien Sutton, ABC News’ medical correspondent. “People don’t think like ‘oh, cancer,’ then think of someone that looks like me. But right now that image is changing.”

Tune in to ABC for more of Natasha Allen’s story on “Nightline” and “ABC News Live Prime” on Monday and “GMA3” on Tuesday.