When is chemotherapy recommended for breast cancer?

The oncology team considers the tumour size, lymph-node involvement, grade, hormone-receptor and HER2 results, and whether cancer is confined to the breast or has spread elsewhere. Treatment may be given before surgery to shrink a tumour, after surgery to lower the chance of cancer returning, or when breast cancer has spread and needs whole-body treatment. Some people may benefit more from hormone therapy, targeted therapy, immunotherapy, surgery, or radiotherapy than from chemotherapy. Tests on the tumour and the person’s general health can help guide the choice.

Ask the oncology team what goal chemotherapy would serve and how it fits with surgery, radiotherapy, or other medicines. Discuss the proposed drugs, treatment schedule, expected effects on blood counts, hair, nerves, fertility, and daily activities. Tell the team about other medicines, allergies, long-term conditions, pregnancy plans, and any infection symptoms. A written plan can help you track appointments, medicines, and whom to contact between treatments.

Contact the cancer team promptly for a fever, chills, new cough, breathlessness, severe diarrhoea or vomiting, unusual bleeding, confusion, or inability to drink. Seek urgent help for severe breathing difficulty, fainting, heavy bleeding, or sudden weakness. These symptoms can need assessment even if they begin outside clinic hours.

Which feature of my breast cancer makes chemotherapy useful, and what alternatives are reasonable? Is treatment planned before or after surgery? How will you monitor blood counts and side effects? Which symptoms should prompt a same-day call?