阿仑单抗、白消安和环磷酰胺联合供体干细胞移植治疗血液系统肿瘤

数据集获取

源站：https://clinicaltrials.gov/study/NCT00555048

标准获取流程：

1. 访问源站链接，注册/登录账号；
2. 进入数据集详情页，按页面指引申请权限或直接下载；
3. 部分平台提供 SDK，例如：
   • OpenDataLab: pip install openxlab 后 openxlab.dataset.get(...)
   • ModelScope: pip install modelscope 后 modelscope download
   • 天池: 登录后页面提供直链下载
     以源站「数据下载/使用文档」页面为准。

数据说明

Conditions: Graft Versus Host Disease, Leukemia, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Diseases. OBJECTIVES: Primary * Identify the lowest dose of alemtuzumab that is associated with day 180 transplant-related mortality ≤ 45%. Secondary * Determine the incidence of life-threatening infection in patients receiving this treatment. * Determine the incidence of grades III-IV acute graft-vs-host disease (GVHD) in patients receiving this treatment. * Determine the survival at 1 year in patients receiving this treatment. * Determine the incidence of disease relapse at 1 year in patients receiving this treatment. * Determine the incidence of extensive chronic GVHD at 1 year in patients receiving this treatment. * Determine the incidence of graft failure at day 100 in patients receiving this treatment. OUTLINE: * Chemotherapy: Patients receive alemtuzumab IV over 2 hours on days -10 to -6, busulfan IV over 3 hours on days -7 to -4, and cyclophosphamide IV on days -3 and -2. * Peripheral blood stem cell (PBSC) transplantation: Patients undergo allogeneic filgrastim (G-CSF)-mobilized PBSC transplantation on day 0. * Graft-vs-host disease prophylaxis: Patients receive tacrolimus IV continuously or orally twice daily on days -1 to 50 and methotrexate IV on days 1, 3, 6, and 11. After completion of study therapy, patients are followed periodically.

数据加载示例（图像类）

from PIL import Image
import glob, os

files = (glob.glob(os.path.join(path, "**", "*.png"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.jpg"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.tif"), recursive=True))
print("图像文件数:", len(files))
img = Image.open(files[0]); print("尺寸/模式:", img.size, img.mode)

# torchvision Dataset 方式:
# from torchvision import datasets
# ds = datasets.ImageFolder(path)  # 要求 子目录=类别

目录组织与标注格式以源站说明和下载后实际文件为准。