高危血液恶性肿瘤儿童及年轻成人错配家庭成员供者移植

数据集获取

源站：https://clinicaltrials.gov/study/NCT00566696

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: Leukemia, Acute Lymphocytic (ALL), Leukemia, Myeloid, Acute(AML), Leukemia, Myeloid, Chronic(CML), Juvenile Myelomonocytic Leukemia (JMML), Hemoglobinuria, Paroxysmal Nocturnal (PNH), Hodgkin Lymphoma, Lymphoma, Non-Hodgkin (NHL), Myelodysplastic Syndrome (MDS). This study will explore the following objectives: 1. To assess if the event-free survival at one-year post-transplant for research participants with high-risk hematologic malignancies can be improved following HAPLO hematopoietic stem cell transplant (HSCT) using a graft depleted of CD3+ cells ex vivo and a reduced intensity-conditioning regimen. Secondary objectives: 1. To estimate the one-year overall survival (OS) and disease-free survival (DFS) for research participants who receive this study treatment. 2. To estimate the cumulative incidence of relapse for research participants who receive this study treatment. 3. To estimate the rate of overall grade III-IV acute GVHD, and the rate and severity of chronic GVHD in research participants. 4. To estimate the incidence of non-hematologic regimen-related toxicity and regimen-related mortality in the first 100 days post-transplant. Exploratory objectives: 1. To explore the biologic significance of soluble interleukin-2 receptor and immunologic state [quantitative lymphocyte studies, V beta spectratyping, T-cell receptor excision circles (TREC) assay] to predict the development of acute and chronic GVHD in these research participants. 2. To measure the pharmacokinetics of Campath-1H in pediatric HAPLO HSCT recipients NOTE: This protocol originally used muromonab (OKT3) in the conditioning regimen to prepare participants for haploidentical HCT. After muromonab became unavailable from the manufacturer in 2010, muromonab was replaced by alemtuzumab (Campath-1H) for use in subsequent participants.

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。