Dr. Sheetal Kircher with Lurie Cancer Center says some signs of a pulmonary embolism include fatigue and shortness of breath.

A pulmonary embolism tied to colorectal cancer killed Catherine O’Hara. Here’s how common the event is among cancer patients ...

Catherine O’Hara’s death at 71 sent shock waves throughout Hollywood. The comedic actor has been remembered by former “The ...

Catherine O'Hara died from a pulmonary embolism, but her death certificate also revealed she was diagnosed with rectal cancer ...

The star died on January 30 at a Los Angeles hospital, with a blood clot in her lungs identified as the immediate cause.

Catherine O’Hara died from a pulmonary embolism, with rectal cancer as the underlying cause. A Los Angeles County death ...

New details emerge on Catherine O'Hara's private cancer battle and cause of death. Plus, SAG-AFTRA reopens contract talks.

Catherine O'Hara died from a pulmonary embolism, according to the actress's death certificate. She had been diagnosed with ...

Catherine O’Hara died at age 71 from a pulmonary embolism, with cancer as the underlying cause. A Los Angeles County death ...

Research suggests having cancer makes you four to seven times more likely to develop a blood clot in a deep vein that can ...

The "Home Alone" and “Schitt’s Creek" star died of a pulmonary embolism, which affects the lungs, and she also had rectal cancer, according to her death certificate.

Actress Catherine O’Hara died primarily of a pulmonary embolism and had rectal cancer, the Los Angeles County Medical Examiner’s Office revealed Monday.