How to determine whether the bladder tumor is benign or malignant needs to be based on the pathological results of the lesion tissue biopsy as the gold standard, the symptoms of benign bladder tumors are frequent urination, urinary urgency and other symptoms, while malignant tumors patients are mainly manifested as hematuria and other symptoms. Whether the bladder tumor is benign or malignant needs to be judged by the results of pathological examination, inverted papilloma belongs to benign, if cabbage-like tumors are inclined to malignant, the patient should go to a professional hospital for examination. Patients with benign bladder tumors usually have no obvious symptoms. As the tumor increases in size, some patients will experience bladder irritation symptoms such as frequent urination, urinary urgency and incomplete urination. For patients with malignant bladder tumor, the tumor grows and develops faster, and most of the patients have the symptoms of frequent urination, urgent urination, incomplete urination and painless hematuria. To determine whether a bladder tumor is benign or malignant, it is necessary to judge according to the results of pathological examination. Patients should consult a doctor as soon as possible when they feel unwell, and seek treatment as early as possible to avoid delaying their condition.