The emotional episode marked Mellencamp’s return as co-host, following a hiatus amid her health struggles.

Mellencamp initially shared news of her diagnosis onInstagramon Feb. 12.

On March 6, thereality star shared a new health updateon Instagram.

Teddi Mellencamp Arroyave, Tamra Judge at Caesars Forum in Las Vegas

Teddi Mellencamp Arroyave; Tamra Judge.Credit:Todd Williamson/Bravo via Getty

The doctors are hopeful that immunotherapy will effectively treat them."

“Teddi gave me a pep talk and that is like the first time Ive laughed in so long.

You get your ass back over there, Judge recalled.

I just started laughing.

So I think Im going to see her today.

I think thats gonna pull little bit of spark back into me.”