I have multiple tumors in my brain that werent able to be removed via surgery.

I also have 2 tumors in my lung.

These are all metastases of my melanoma, Mellencamp wrote.

Teddi Mellencamp arrives at EA Sports presents The Madden Bowl at Orpheum Theater on February 07, 2025 in New Orleans, Louisiana

Teddi Mellencamp.Credit:Kaitlyn Morris/Getty

The doctors are hopeful that immunotherapy will effectively treat them.

“Yesterday the pain was unbearable and required hospitalization,” she wrote.

“The best moment!”

Teddi Mellencamp reveals 5 more tumors were found in her brain and lungs

Teddi Mellencamp’s Instagram Story.Teddi Mellencamp/Instagram

FellowBeverly Hillsalum Dorit Kemsley added, “You got this Teddi!

Youre stronger than you realize.

I know youll win!

Teddi Mellencamp reveals 5 more tumors were found in her brain and lungs

Mellencamp’s Instagram Story.Teddi Mellencamp/Instagram

Youre a fighter, keep fighting… you have a lot of love and support.”