When it arrives to cancer, obtaining the brush-off from your health care provider can be lethal, Dr. Thaïs Aliabadi, an OB/GYN and cohost of the SHE MD podcast, pressured Tuesday all through Fortune’s Brainstorm Wellness convention in Dana Place, Calif.

“Women in common get dismissed when they go to the doctor,” Aliabadi reported. “Our grievances are dismissed and every time we open our mouths, they explain to us we’re exaggerating our signs or symptoms, it’s PMS (premenstrual syndrome), it is stress and anxiety. So which is the starting up level of a woman going to a physician.”

Aliabadi was identified with breast cancer in 2019 at age 49—despite getting no genetic mutations and no family historical past of the disorder. In addition, all of her imaging experienced been benign. She earlier advised Fortune she’d employed a breast cancer chance evaluation calculator to determine that her life span risk of building the disorder was 37%. By comparison, the American Most cancers Modern society puts a woman’s normal risk at 13%.

Aliabadi opted for a prophylactic double mastectomy, a treatment she reported her very own doctors experienced told her was pointless. But a 7 days after the medical procedures, she realized most cancers experienced been present.

“If I explained to you this plane experienced a 12.5% probability of crashing, would you board it?” she asked the Brainstorm Health audience. “But when you notify a woman that [they] have a 12.5% opportunity of getting breast most cancers, they are like, ‘It’s not a huge offer, I really do not have it in my household.’ Even if you don’t have it in your family members, you start off at 12.5%.”

A variety of other variables, these kinds of as remaining overweight or getting dense breasts, maximize a woman’s cancer chance.

“If [your risk] is 20% or over, that suggests you tumble into the significant-chance classification and you have to start out your imaging as early as 30, not 40,” Aliabadi explained. “And you have to increase MRI to it, which is particularly what I did for myself and Olivia Munn.”

Sure, that Olivia Munn, the 43-yr-aged actress who discovered her possess breast most cancers prognosis in March. Munn, who reported in an Instagram write-up that Aliabadi “saved my life,” had a professional medical background that carefully mirrored that of her OB/GYN: a clean mammogram and no genetic mutations, nevertheless a life span hazard of 37%. Even further imaging led to a biopsy, which exposed most cancers. Munn, much too, had a double mastectomy.

“All [Munn’s] good friends were telling her, ‘Why is your doctor so paranoid?’” Aliabadi stated. “With my ‘paranoia,’ she had a few cancer lesions on her right and 1 on her left breast.”

Erika Fry, a senior writer at Fortune, moderated the panel on young people today acquiring most cancers, which highlighted Aliabadi Dr. Kimmie Ng, affiliate main of the Division of Gastrointestinal Oncology at the Dana-Farber Cancer Institute and Dr. Edward Kim, physician-in-chief at City of Hope Orange County.

“This is a seriously regarding pattern…this is the epidemic that is smoldering beneath us,” Kim said of people less than 50 being identified with most cancers. “We are not noticing it plenty of and now it is starting to be obvious. When you wander by our clinics now, you will see folks in their 40s and their 30s demonstrating up with new most cancers diagnoses.”

Ng included, referring to colorectal cancer, “We do consider it’s likely some mixture of environmental exposures that is leading to this uptick, but we never know particularly which kinds.”

For extra on cancer screening:

Subscribe to Effectively Adjusted, our publication whole of uncomplicated approaches to get the job done smarter and stay improved, from the Fortune Nicely team. Signal up for absolutely free right now.