'RHOBH' star Teddi Mellencamp says she's heartbroken by fan's comment that her cancer is terminal

Teddi Mellencamp shared her emotional reaction to a fan's comment about the reality star's likeliness of surviving her battle with cancer.

"The Real Housewives of Beverly Hills" alum, 43, who was diagnosed with Stage 4 cancer in February, revealed Wednesday that her doctors recently found four more tumors in her brain. Mellencamp previously shared that her melanoma had metastasized to her brain and lungs.

On Thursday, Mellencamp posted a screenshot featuring a comment from a fan, which read, "This is so heartbreaking.