Olivia Munn seen for FIRST time since revealing her breast cancer diagnosis as she steps out with partner John Mulaney in Hollywood

Olivia Munn was seen for the first time since revealing her breast cancer diagnosis last week as she stepped out with partner John Mulaney over the weekend.

The actress, 43, revealed she had been diagnosed with cancer last year and had undergone a double mastectomy in a devastating Instagram post last week.

Munn held hands with Mulaney, 41, with whom she shares son Malcolm, two, as they headed to a friend’s in West Hollywood.

The star wore a white blouse, blue jeans and black boots as she walked with her boyfriend, with her locks worn sleek and straight.

Mulaney wore a black top and brown jeans as he carried some flowers during the outing.

Olivia Munn was seen for the first time since revealing her breast cancer diagnosis last week as she stepped out with partner John Mulaney over the weekend

The actress, 43, revealed she had been diagnosed with cancer last year and had undergone a double mastectomy in a devastating Instagram post last week

In her post, Munn revealed she was diagnosed with breast cancer last year and had undergone four surgeries in the past 10 months.

In her post announcing her diagnosis, Munn wrote: ‘In February of 2023, in an effort to be more proactive about my health, I took a genetic test that checks you for 90 cancer genes. I tested negative for all, including BRCA (the most well-known breast cancer gene).

‘My sister Sara had just tested negative as well. We called each other and high-fived over the phone. The same winter I also had a negative mammogram.

‘Two months later I was diagnosed with breast cancer.’

She continued: ‘In the past ten months I have had four surgeries, so many days spent in bed I can’t even count and have learned more about cancer, cancer treatment and hormones than I could ever have imagined.

‘Surprisingly, I’ve only cried twice. I guess I haven’t felt like there was time to cry. My focus narrowed and I tabled my emotions that I felt would interfere with my ability to stay clearheaded.

‘I’ve tended to let people see me when I have energy, when I can get dressed and get out of the house, when I can take my baby boy to the park. I’ve kept the diagnosis and the worry and the recovery and the pain medicine and the paper gowns private.

‘I needed to catch my breath and get through some of the hardest parts before sharing.’

Munn held hands with Mulaney, 41, with whom she shares son Malcolm, two, as they headed to a friend’s in West Hollywood

The star wore a white blouse, blue jeans and black boots as she walked with her boyfriend, with her locks worn sleek and straight

Mulaney wore a black top and brown jeans as he carried some flowers during the outing

The couple looked united as they walked days after the health reveal

Mulaney carried two vases as they made their way to the car

The couple looked close as they chatted before climbing into a car together

Olivia went on to praise her OBGYN for deciding to calculate her Breast Cancer Risk Assessment Score, adding: ‘The fact she did saved my life.’

‘Dr. Aliabadi looked at factors like my age, familial breast cancer history, and the fact I had my first child after the age of 30. She discovered my lifetime risk was at 37 per cent.

‘Because of that score I was sent to get an MRI, which led to an ultrasound, which then led to a biopsy. The biopsy showed I had Luminal B cancer in both breasts. Luminal B is an aggressive, fast moving cancer.

’30 days after that biopsy I had a double mastectomy. I went from feeling completely fine one day, to waking up in a hospital bed after a 10-hour surgery the next.’

Olivia, who attended the Oscars 2024 at the weekend alongside John, added: ‘I’m lucky. We caught it with enough time that I had options. I want the same for any woman who might have to face this one day.’

She then urged her followers to ask their doctors to calculate their Breast Cancer Risk Assessment Score as well as insisting women keep up with their annual mammograms and breast MRIs.

Olivia looked pensive as she chatted with John in the street

John held his love’s hand as they walked in LA

Olivia wore a blouse and jeans for her outing

The couple share two-year-old son Malcolm Hiệp Mulaney together

In her post, Munn revealed she was diagnosed with breast cancer last year and had undergone four surgeries in the past 10 months

Olivia praised her OBGYN for deciding to calculate her Breast Cancer Risk Assessment Score, adding: ‘The fact she did saved my life’

Olivia revealed she had also undergone a double mastectomy, adding: ‘I went from feeling completely fine one day, to waking up in a hospital bed after a 10-hour surgery the next’