
Triple-negative breast cancer at 22
July 29, 2026
In February 2025, 22-year-old Shelby Bennoit became cancer-free after treatment for stage 2B triple-negative breast cancer at Ascension Saint Agnes in Baltimore.

At Ascension Saint Agnes, you can schedule preventive care and screenings based on your age, family history and risk factors
Regular preventive health care and screenings may help find cancer and other health concerns early, when they are most treatable and when more treatment options are available. At Ascension Saint Agnes in Baltimore and the surrounding Maryland area, we provide convenient diagnostic imaging tests, including walk-in mammograms, colonoscopies, low-dose CT lung scans and many other health screenings.
Even if you don’t have a family history of cancer or are not having symptoms, start a conversation with a doctor about your risk factors for cancer and other health concerns. Our doctors provide tests and exams that screen for breast cancer, cervical cancer, colon cancer, lung cancer, prostate cancer, thyroid cancer, throat cancer and more.
Be sure to check with your insurance provider about your coverage for screenings and preventive care. Many of our doctors offer convenient online scheduling so you can select a day and time that’s right for you.
Genetic counselors at Ascension Saint Agnes also provide genetic testing and counseling. If you are at high risk or have a family history of cancer, genetic testing and counseling can help you and your doctor better understand your risk for certain cancers. By working with you, our care team creates a personalized care plan that’s right for you.
If you need more care, including more advanced treatment options, you are connected to compassionate care teams and specialists. They may include radiation oncologists, medical oncologists, surgeons, and physical therapists. Your care team will take the time to answer your questions and to explain your results, follow-up care, and procedures. We’ll listen to your concerns and work with you to determine the right care plan personalized for you.
Check with your insurance provider to understand your coverage before scheduling. Low-dose CT screening may be covered by various insurance plans as well as Medicare for those who meet certain high-risk criteria. If you have Medicare Part B and meet certain qualifications, your screening may be covered. But you will need a referral from your doctor.
Regular colon screening may help find polyps and cancer early. Doctors at Ascension Saint Agnes recommend men and women get their first colonoscopy at age 45. You may need to get a colonoscopy earlier if you have a personal or family history of polyps or colon cancer, or if you have symptoms.
A lung screening helps you and your doctor better understand your lung health. A low-dose CT lung scan may help find lung nodules and cancer, and it may help diagnose lung fibrosis, COPD and other breathing disorders. Talk with a doctor at Ascension Saint Agnes about whether a low-dose CT screening is right for you.
Care teams at Ascension Saint Agnes recommend annual mammograms beginning at age 40. If you have a family history of breast cancer, ask your doctor if you should have a breast screening test before you turn 40. We offer 3D mammography in 3 convenient locations. A referral is not required for a screening mammogram.
Regular Pap tests are recommended for women beginning at age 20 and into your 50s, or as recommended by your doctor.
Doctors at Ascension Saint Agnes recommend men at increased risk for prostate cancer begin speaking to their doctor about PSA-based prostate cancer screening at age 40. If you are not at increased risk, men are recommended to start prostate cancer screenings at age 50.
When you are facing a new cancer diagnosis or are deciding on a surgical or therapeutic treatment plan, there’s a lot to think about. Our cancer specialists in Maryland can provide a second opinion, based on our experience and as part of a national team.
Before your appointment, check with your insurance company to find out if a second opinion is covered. We can request your medical records on your behalf, so they can be shared with your care team before your arrival.
Your doctor and care team get to know you well, and you’ll receive care for the whole person — from physical health and well-being to mental and emotional health to support for your family and caregivers. At Ascension Saint Agnes Hospital Cancer Institute, we provide innovative medication treatments, the latest surgical technologies and techniques, high-tech radiation facilities and support services. Our oncologists are part of a national team of cancer specialists sharing the latest in cancer care knowledge and research.
We can connect you with resources and programs that may be able to help you and your family with options for financial assistance. Our financial counseling team is here to listen to your concerns and work with you to help find options that meet your needs. Your cancer care team can connect you to a financial counselor.
At Ascension Saint Agnes cancer center and clinics, we offer convenient parking. Talk to your care team if you have transportation needs.
Surgical oncologists and anesthesiologists provide enhanced recovery pathways as part of your surgical care plan. They are an important part of our cancer treatment programs. Each pathway is personalized for different types of cancer treatment, to help speed up your recovery after surgery. Your care team uses these protocols to help you prepare for what to expect before, during and after surgery.
Please call us at 667-234-2918 for information on how to obtain a referral. If you are a provider referring a patient, call 667-234-2918.
If you are experiencing a life-threatening emergency, go directly to the ER or call 911.
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