Then Genetic Testing Revealed a BRCA2 Mutation

• Marisa Stachelski was identified with stage 1 colon most cancers at age 37 after experiencing persistent bloating, ache, and blood in her stool.
• Genetic testing later revealed a BRCA2 mutation, which might considerably enhance the danger of a number of cancers, together with breast and ovarian most cancers.
• Stachelski selected risk-reducing surgical procedure, together with a double mastectomy and fallopian tube elimination, and now undergoes common most cancers screenings.

Marisa Stachelski was 37 years outdated in the summertime of 2022 when she started experiencing GI points.

“I had bloating that progressively received worse,” she informed Healthline. “Virtually like a five-months-pregnant sort of look.”

She initially chalked it as much as her weight-reduction plan and labored with a dietitian to see whether or not eliminating meals containing gluten and dairy would assist. Nevertheless, the bloating didn’t go away, and she or he started to really feel ache.

“On a couple of events, I used to be truly keeled over on my sofa. I couldn’t actually transfer. And I’d by no means skilled something like that. Nothing would assist,” Stachelski mentioned.

Her dietitian ordered a G-MAP take a look at, a DNA-based stool take a look at that analyzes intestine microbiome and total digestive health. Outcomes confirmed traces of blood in Stachelski’s stool.

“After which I began bodily seeing blood in my stool once I went to the toilet, and it grew to become constant, and extra typically, and extra of it,” she mentioned.

Shortly after, she noticed a gastroenterologist who performed a colonoscopy and found a cancerous polyp. Nevertheless, as a result of it was the vacation season, Stachelski needed to wait a couple of weeks to get into an oncologist to find out the stage of most cancers and therapy.

“I used to be in my basement wrapping items for my then-3- and 5-year-olds with tears streaming down my face, questioning if this was going to be my final Christmas with them,” mentioned Stachelski.

Shortly after the New 12 months, she was identified with stage 1 colon most cancers. After a number of months of additional exams, she underwent surgical procedure to take away the tumor. As a result of it was caught early, she didn’t want additional therapy.

Stachelski’s oncologist really useful genetic testing to see if she was at excessive threat for colon most cancers, and she or he underwent genetic testing per week after studying her colon most cancers was stage 1.

“I used to be sort of on a excessive, considering I made it out of the woods, that is nice, we caught it early,” she mentioned. “And felt the genetic testing was simply one other field to verify off.”

Nevertheless, two weeks later, the genetic counselor known as to tell her she examined optimistic for the BRCA2 gene mutation, which considerably will increase the lifetime threat of growing a number of varieties of most cancers, together with breast, ovarian, and fallopian tube, in addition to pancreatic and prostate.

“I used to be in full shock. None of it made sense as there was no breast most cancers or ovarian most cancers that I knew of on my mother’s facet of the household,” she mentioned.

However her father died 14 years earlier of pancreatic most cancers. As a result of he was by no means examined for a genetic mutation, she didn’t know whether or not the BRCA2 mutation had come from her father’s facet of the household.

“I used to be estranged from my dad’s facet of the household, and so I didn’t know a lot about his household historical past,” she mentioned.

She started reaching out to cousins on her dad’s facet and realized of 1 her age who had been identified with stage 3 colon cancer simply two months earlier than she was.

Sara Pirzadeh-Miller, director of the Most cancers Genetics program on the Simmons Most cancers Heart and an Assistant Professor in College of Well being Professions at UT Southwestern Medical Heart, mentioned genetic testing for inherited most cancers threat needs to be thought-about for folks with sure sorts of cancers, early-onset cancers, a number of cancers, a powerful household historical past of most cancers, or a identified hereditary most cancers mutation within the household.

At the moment, folks with sure varieties of most cancers could also be eligible for genetic threat evaluation no matter their household historical past, together with these with ovarian most cancers, pancreatic most cancers, metastatic prostate cancer, breast most cancers identified at age 50 or youthful, or male breast most cancers.

“A genetic counselor will help decide whether or not testing is acceptable and which take a look at is most informative,” Pirzadeh-Miller informed Healthline.

BRCA2 mutations are usually not adequate alone to vary colon most cancers lifetime threat or colon cancer screening suggestions, mentioned Pirzadeh-Miller.

“Household historical past of colon most cancers or different private threat elements that influence colon cancer risk are the figuring out elements for colon most cancers screening planning,” she mentioned. “BRCA2 carriers ought to observe average-risk colorectal most cancers screening suggestions until their private or household historical past independently warrants elevated screening suggestions.”

Stachelski took the most cancers dangers related to BRCA2 significantly, and she or he mentioned her genetic counselor mentioned a number of risk-reduction choices together with her, together with a double mastectomy, hysterectomy, and extra screenings.

“I bear in mind sitting there going, this woman’s loopy. These are wholesome tissues; these are wholesome organs. Why would I am going to that excessive?” she mentioned.

After researching her choices for 3 months, she determined the surveillance route would trigger an excessive amount of stress.

“I couldn’t stay my life on six-month increments, on pins and needles, after which go for biopsies each time one thing is questionable,” she mentioned.

In June 2023, she selected a nipple-sparing double mastectomy, which required three separate procedures.

“It was a tricky 12 months that’s for positive,” mentioned Stachelski.

She was additionally capable of delay having a complete hysterectomy.

In September 2024, she enrolled in a scientific trial by way of Mount Sinai Hospital primarily based on rising analysis suggesting many ovarian cancers could originate within the fallopian tubes earlier than spreading to the ovaries.

By collaborating within the trial, she had her fallopian tubes eliminated to scale back ovarian most cancers threat, whereas delaying ovary elimination.

“I used to be about to show 38 and didn’t wish to go into early menopause having a complete hysterectomy,” Stachelski mentioned. “The trial gave me a possibility to do one thing somewhat than simply sitting and ready and hoping I don’t get breast or ovarian most cancers.”

She continues to be enrolled within the trial and checks in with researchers yearly. Below present pointers, she’s anticipated to have her ovaries removed by age 45.

Seven months after her colon most cancers prognosis, docs discovered precancerous tissue in Stachelski’s abdomen. They eliminated the tissue, and she or he didn’t require extra therapy.

Shortly afterward, she realized that her paternal grandmother had died of abdomen most cancers, including to the most cancers historical past she had found on her father’s facet of the household.

Right this moment, she follows up together with her breast and plastic surgeons yearly and continues to have a colonoscopy and endoscopy each two years. She additionally sees a dermatologist yearly for a full-body skin cancer screening, since melanoma is a identified threat related to BRCA mutations.

She is at the moment within the strategy of enrolling in a separate scientific trial for pancreatic most cancers screening.

To deal with all that she’s been by way of, Stachelski leans on discuss remedy.

“It helps me course of every part,” she mentioned. “I skilled quite a lot of loss, and I’m nonetheless mourning the lack of not solely physique elements, however the finalization of not with the ability to have extra kids if we needed to.”

Early in her prognosis course of, whereas she was nonetheless ready on scans and staging, Stachelski began handing her husband her telephone and asking him to document her.

She started sharing items of her journey on Instagram and was shocked by how many individuals reached out to her asking how she knew one thing was mistaken, what her signs have been, and what a household historical past of most cancers would possibly imply for their very own threat.

However the second that stood out most occurred when she was at a pal’s wedding ceremony. A girl she’d gone to highschool with, whom she hadn’t seen in years, approached her in tears.

“She mentioned, ‘You don’t have any concept, you saved my life,’” Stachelski mentioned.

The lady informed her that as a result of she was adopted, she didn’t know her household’s well being historical past. After seeing her tales, she was impressed to get a mammogram and found she had early stage breast most cancers.

“She was like, ‘I might have by no means identified, I might have by no means seen it, I might have by no means caught it in time,’” Stachelski mentioned.

Round that point, her husband advised she begin a podcast to succeed in extra folks. She recorded her first episode at her kitchen counter, utilizing a lavalier microphone plugged into her telephone.

“It obtained, inside a day, 110 downloads,” she mentioned.

The primary episode, launched in August 2025, launched her podcast BRCA and Past, which options medical consultants, previvors, and survivors.

“I cry each time I give it some thought,” she mentioned. “It provides which means to my story and goes past simply me, my household, my internal circle. It’s an outlet, a useful resource for different folks.”

She now works full-time on the podcast and in partnership with nonprofit organizations, together with BRCA Sturdy, Lynch Syndrome Consciousness, Nationwide Society of Genetic Counselors, and FORCE (Dealing with Our Danger of Most cancers Empowered).

“The most cancers threat took my fertility, however I created my very own child,” mentioned Stachelski.