UMMC ER-IHC Breast Histopathology Whole Slide Image and Allred Score

This dataset contains 37 estrogen receptor immunohistochemistry (ER-IHC) whole slide images (WSIs) obtained from Universiti Malaya Medical Centre (UMMC), Malaysia. The WSI is scanned using 3DHistech Pannoramic DESK at 20x magnification with an approximate dimension of 80,000 pixels width and 200,000 pixels height per WSI. These 37 WSIs have Allred scoring by the collaborating pathologists with a breakdown of 17 ER-negative (4 score of 0; 13 score of 2), and 20 ER-positive (12 score of 3; 5 score of 7; 3 score of 8) with regions annotated by the pathologist to assist computational method in obtaining Allred scores. Image name with related score is listed in Table 5 of our paper, and the WSI annotations (referred as ROI-WSI) are included in this dataset using WKT format (POLYGON ((x1 y1, x2 y2, x3 y3, ..., xn yn, x1 y1))).

本数据集汇聚了来自马来西亚 Universiti Malaya 医疗中心 (UMMC) 的37张雌激素受体免疫组化（ER-IHC）全切片图像（WSIs）。这些全切片图像利用3DHistech Pannoramic DESK扫描设备以20倍放大倍数进行扫描，每张WSI的尺寸约为80,000像素宽度及200,000像素高度。这37张WSIs经过合作病理学家的Allred评分，其中包含17例ER阴性（4分为0；13分为2），以及20例ER阳性（12分为3；5分为7；3分为8），病理学家已对特定区域进行标注以协助计算方法获取Allred评分。与相关评分相对应的图像名称列于我论文的第5表，而WSI标注（以下简称ROI-WSI）以WKT格式（POLYGON ((x1 y1, x2 y2, x3 y3, ..., xn yn, x1 y1)))包含在本数据集中。