Invasive ductal carcinoma grade III

Invasive ductal carcinoma grade III is the highest grade of invasive ductal carcinoma and the highest grade of malignancy. According to pathology, invasive ductal carcinoma is normally divided into three grades. Grade I represents that the differentiation degree of cancer cells is relatively good. It is more similar to the normal cells from which it comes in morphology and function, which means that the malignant degree of cancer cells is relatively low. If the grade is grade III, it means that the differentiation degree of cancer cells is relatively low, and the normal cells from which it comes are greatly different in morphology and function, which means that the malignant degree of cancer cells is relatively high. Therefore, for pathological results, invasive ductal carcinoma is grade III, and more aggressive radiotherapy, chemotherapy, and targeted drug therapy are needed after surgical resection to delay the recurrence of invasive ductal carcinoma.