Jen Arnold, star of the hit TLC series The Little Couple, is battling a rare ... as Arnold reveals in an exclusive statement to PEOPLE. “I have recently been diagnosed with a rare type of ...

The reality star tells PEOPLE about her difficult ... to battle a rare form of cancer, Dr. Jennifer Arnold, the reality star of TLC’s The Little Couple, is sharing big, exciting news.

Viewers of the TLC show The Little Couple have fallen in love with stars Bill Klein and Jen Arnold, and, more recently, their adopted children Zoey and Will. The show depicts the day-to-day lives ...