Shannon Doherty
Credit: Jeff Vespa/Getty Images

Shannen Doherty has been extremely open about her ongoing battle with breast cancer and on Tuesday she posted photos straight from the chemo treatment room.

"There are many faces to cancer," she captioned an intimate image of her husband, Kurt Iswarienko, giving her a kiss on the forehead. "This is one of them. Chemo Day With @kurtiswarienko by my side. August 10, 2016." Doherty, who has been battling the disease since early 2015, made her diagnosis public last summer.

The former Charmed star posted another photo from same treatment day. "The many faces of cancer. Chemo Day. What we call the Red Devil being injected into me via the port that's in my chest," she described in the caption. "Dawn is my nurse who takes excellent care of me August 10, 2016 #cancersucks #fightlikeagirl."

Last month, Doherty revealed the cancer had spread, and took to Instagram with an inspiring photo of her newly shaved head as she continued her chemo treatments.

The Beverly Hills: 90210 alum has posted many heartfelt messages on the social media platform, thanking her family and friends as they support her during this difficult time.