Invasive breast cancer is a kind of malignant tumor, which is more serious and scary and needs timely medical treatment. The majority of invasive breast cancer is adenocarcinoma, which will show the symptoms of breast lump, nipple overflow, enlarged lymph nodes in armpit, abnormally enlarged nipple and areola. Meanwhile, invasive carcinoma is easy to be metastasized and recurring to make its condition aggravated and worsened. The treatment of invasive carcinoma of breast is still mainly based on surgery, using drugs such as epirubicin, cyclophosphamide and docetaxel to intervene under doctor’s advice, and during the treatment period, don’t eat spicy food and drink alcohol, and the patient should be examined frequently to avoid serious metastasis. When patients have invasive carcinoma of breast, they should consult doctor in time for examination, take medicines under doctor’s guidance to actively carry out treatment, keep good mood to promote early recovery.