Characterization of the tumor-immune microenvironment in hepatocellular carcinoma by highly multiplexed imaging mass cytometry

Imaging mass cytometry data of 54 HCC patients. DC_img_normalized: Preprocessed and normalized multistack .tiff images. Each stack represents one channel. Channel annotations are stored in the ICICohort_panel.csv file. ROIs are located in the tumor, interface and adjacent liver as indicated in the file name. DC_cellmasks: Masks identifying individual cells on the images. DC_stromamasks: Masks identifying stromal and parenchymal regions on the image. DCCohort_panel.csv: table containing channel information (metal tag and marker). Patient metadata may be found as supplementary table 2 of DOI 10.1136/gutjnl-2024-332837 .本数据集包含54例肝细胞癌（Hepatocellular Carcinoma, HCC）患者的成像质谱流式细胞术（Imaging Mass Cytometry, IMC）数据。 DC_img_normalized：经预处理与归一化处理的多堆叠.tiff图像，每个图像堆叠对应一个成像通道。通道注释信息存储于ICICohort_panel.csv文件中。样本感兴趣区域（Regions of Interest, ROI）根据文件名标注，分别位于肿瘤组织、肿瘤界面及邻近肝组织区域。 DC_cellmasks：用于识别图像中单个细胞的掩膜。 DC_stromamasks：用于识别图像中基质与实质区域的掩膜。 DCCohort_panel.csv：包含通道信息（金属标签与标记物）的表格文件。 患者元数据可查阅DOI编号为10.1136/gutjnl-2024-332837的学术论文的补充表2。