Micro papillary carcinoma also belongs to cancer. This type of tumor is a very early stage tumor, which has just broken through the basement membrane and has just developed from in situ carcinoma to invasive carcinoma, so the possibility of metastasis to regional lymph nodes and distant places is quite small. After surgery, adjuvant radiotherapy and chemotherapy are not needed, and regular review is sufficient. If the cancer is found to be microscopic papillary carcinoma, although it also belongs to cancer, it is fortunate that it can be almost cured through surgery. However, the chance is not 100%. Although the lesions are small, some tumors are biologically active and may metastasize to other places even at a very early stage when detected in time, but the chance of such metastasis is very small.