粉刺癌型导管内癌（镜下）

粉刺癌型导管内癌，它的特征是出现快速增生高度恶性的细胞。值得注意的是导管内的显著中央坏死。

Here is a comedocarcinoma pattern of intraductal carcinoma, which is characterized by the presence of rapidly proliferating, high-grade malignant cells. Note the prominent central necrosis in the ducts.