Advanced prostate cancer 5+5 belongs to pathological grading, which is not the early, middle and late stage mentioned in daily life. Pathological grading is full of 10 points, and 5+5=10 points, which belongs to tumors with higher degree of malignancy, i.e., poorly differentiated or undifferentiated cancer. Prostate cancer 5+5 belongs to which stage exactly, but also according to the size of the tumor, whether there is distant metastasis, lymph node metastasis and other factors to judge, early, middle and late stage are possible. 1、Early stage: If the tumor is not seen on imaging, or if the tumor is limited to less than 5% of the prostate, and the prostate-specific antigen is less than 10ng/L, it usually belongs to the early stage, but in the case of pathological grading 5+5, the early stage belongs to the rarer or rare cases. 2、Intermediate stage: If the tumor is confined to the interior of the prostate and no distant and peripheral metastases have occurred, radical prostate surgery can also be performed, and at this time, it mostly belongs to the intermediate stage. 3、Advanced stage: if regional lymph node metastasis, pelvic wall metastasis, seminal vesicle metastasis, lung metastasis, brain metastasis, bone metastasis and so on have appeared, the tumor belongs to advanced stage, and at this time, it has already lost the chance of surgery, and needs to undergo radiotherapy, chemotherapy, endocrine therapy and so on. To sum up, one cannot rely only on pathological grading to judge the staging of prostate cancer. Prostate cancer patients should pay attention to regular medical checkups and early treatment. In daily life, they should have a light and easy-to-digest diet, avoiding high-fat and high-sugar diets, which is beneficial to the recovery of the disease.