Christina Applegate and Jamie-Lynn Sigler discuss differences in how they live with multiple sclerosis in an emotional ...

Jamie-Lynn Sigler’s 10-Year-Old Son Beau Leaves Hospital 33 Days After ‘Nightmare’ Diagnosis Jamie-Lynn Sigler Reveals Son Beau Has Been Diagnosed with Autoimmune Disorder After Catching a ...

The Sopranos' actress Jamie-Lynn Sigler, 43, remembers nights when she ‘fell apart, terrified’ fearing her son Beau 'was going to die' after he was diagnosed with acute disseminated encephalomyelitis, ...

Jamie-Lynn Sigler is going up against her Sopranos brother, Robert Iler, on The $100,000 Pyramid! In PEOPLE's exclusive look at the March 23 episode of ... that he ever heard from somebody was just ...