Breast cancer patients can eat cucumber. Breast cancer means that the patient has a tumor in the breast, which does not lead to abdominal discomfort and does not cause gastrointestinal function to be affected, so you can eat cucumber, including eating other fresh vegetables and fruits. Cucumber has more vitamins and water content. Eating cucumber will not cause the patient’s tumor to progress, nor will it lead to the spread of the tumor and so on. Breast cancer patients should eat foods that are easy to digest and absorb in their normal life, avoiding spicy and stimulating foods or foods that are difficult to digest. Breast cancer treatment includes surgical treatment, post-surgical adjuvant treatment, such as chemotherapy or endocrine therapy, etc. If patients have breast cancer, they should go to the hospital for regular medical checkups after surgery.