Since 2023, AZ Sint-Maria Halle and UZ Brussel have joined forces for breast cancer care. This collaboration aims to provide patients with as much care as possible close to home in Halle, with access to specialized expertise in Brussels when needed. Patients from the region can largely receive diagnosis, treatment, and follow-up at AZ Sint-Maria. Surgical procedures and more complex examinations take place at UZ Brussel.
Dr. Nathalie Petit, specialist physician, emphasizes the importance of proximity: "Breast cancer is the most common cancer among women in Belgium. Although cure rates are increasing, it remains an intensive treatment process. It is crucial for patients to remain in their familiar environment." The majority of the treatment pathway is handled in Halle, with the exception of potential surgical interventions or radiotherapy, which occur in Brussels.
The added value of the collaboration lies in its multidisciplinary approach. Each case is discussed by specialists from both hospitals, leading to a better-tailored treatment plan. Dr. Petit explains: "The treatment plan is developed in consultation with surgeons, oncologists, radiologists, and other specialists." Furthermore, UZ Brussel offers faster access to innovation and specialized equipment for complex procedures.
The collaboration ensures quality and continuity. Although surgeries are performed in Brussels, patients maintain a fixed point of contact in Halle. Dr. Petit remains the treating physician, even during the procedure in Brussels. Afterward, the patient returns to AZ Sint-Maria for further care such as wound checks, chemotherapy, hormonal follow-up, and aftercare. This provides patients with peace of mind and confidence through familiar faces close to home.
The role of the onco-coach and the close involvement of general practitioners strengthen continuity. Dr. Petit states: "The GP often knows the patient for years and remains involved in the process, ensuring extra trust and smooth communication." Appointments are arranged centrally from Halle, and information is shared to relieve patients of burdens, allowing them to focus on their recovery.
AZ Sint-Maria Halle is working towards recognition as an affiliated breast center, which would further enhance autonomy in diagnosis, treatment, and follow-up.
Breast cancer can also occur in men, although it is rare. Dr. Petit emphasizes that symptoms like a lump or changes in the nipple should be taken seriously and investigated promptly.
The message of timely detection and screening remains crucial. In the Eerstelijnszone Zennevallei, the coverage rate for the breast cancer population screening in 2024 was 22.4%. Dr. Petit highlights the importance of mammograms: "The earlier we detect breast cancer, the greater the chance of recovery, and the more limited the treatment can remain."



