The cure rate of breast malignant lobular tumor is related to its stage, the cure rate of early stage breast malignant lobular tumor is higher, while the cure rate of middle and late stage breast malignant tumor will be lower. The cure rate of breast malignant tumor will decrease with the elevated stage of breast malignant tumor, so it is necessary to seize the time of treatment, early detection and early treatment is the key to treatment; generally through surgical treatment, radiotherapy, chemotherapy, immunotherapy, interventional therapy and other treatments, according to the stage of the disease and the specific circumstances to choose the appropriate treatment. Patients need to do ultrasound, tumor markers and other related examinations, so that doctors can understand the condition and make appropriate treatment plans. Patients with malignant lobular tumor of breast should actively seek medical treatment, do not delay the condition, and there is a possibility of cure. Patients should not make their own treatment, but should follow the standardized treatment under the guidance of physician’s interview to avoid adverse results.