TikTok star Rachel Yaffe has died after battling cancer for several years … her family confirmed in an obituary.

According to her family, the internet personality passed away on Friday… after a seven-year battle with rare liver cancer. Rachel, who documented her battle with fibrolamellar hepatocellular carcinoma on TikTok, posted her last update in September … in which she noted that she was struggling with the effects of recent radiation.

She said at the time… “I found it so difficult to get up and force myself to move. That's why I'm working on it. Luckily it’s easier to walk around here in the city.”

Rachel has previously opened up about her harrowing battle with cancer… revealing that she first realized something was wrong in her late teens, but initially ignored her intuition.

She was later referred to a specialist as her concerns grew… and a tumor was discovered in her liver.

Unfortunately, while Rachel underwent surgery to remove the tumor, the cancer spread to her lungs and liver… forcing her to battle the disease for the next few years.

Rachel leaves behind her parents Linda And Wayneher grandmother Sydneyand siblings Jordan And Jessica. Her family is sitting shiva for her this week…they have announced that all services will be private.

The family has asked for donations for those who would like to honor Rachel Adventure campsa nonprofit organization that supports grieving children.

Rachel was only 27.

REST IN PEACE