依那西普治疗供者干细胞移植后特发性肺炎综合征年轻患者

数据集获取

源站：https://clinicaltrials.gov/study/NCT00309907

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: Accelerated Phase Chronic Myelogenous Leukemia, Blastic Phase Chronic Myelogenous Leukemia, Childhood Acute Lymphoblastic Leukemia in Remission, Childhood Acute Myeloid Leukemia in Remission, Childhood Chronic Myelogenous Leukemia, Childhood Myelodysplastic Syndromes, Chronic Phase Chronic Myelogenous Leukemia, de Novo Myelodysplastic Syndromes. PRIMARY OBJECTIVES: I. Determine the response rate, defined as survival and complete discontinuation of supplemental oxygen at day 28, in pediatric patients with acute noninfectious pulmonary dysfunction (idiopathic pneumonia syndrome [IPS]) after undergoing allogeneic stem cell transplantation treated with etanercept. SECONDARY OBJECTIVES: I. Estimate the day 56 survival rate in patients treated with this drug. II. Determine the overall survival distribution in patients treated with this drug. III. Determine the pulmonary response, as defined as the time to discontinuation of supplemental oxygen, in patients treated with this drug. IV. Evaluate the toxicity of etanercept therapy in patients with IPS. V. Evaluate levels of pro-inflammatory cytokines, in both bronchoalveolar lavage (BAL) fluid and serum, in patients with IPS. VI. Describe C-reactive protein (CRP) levels at baseline, day 7, 14, 21, and 28 and their association with response in patients with IPS. OUTLINE: This is an open-label, nonrandomized, multicenter study. Patients receive etanercept IV over 30 minutes on day 0 and subcutaneously on days 3, 7, 10, 14, 17, 21, and 24. Treatment continues in the absence of an infectious pathogen, disease progression, or unacceptable toxicity. Patients also receive methylprednisolone (or corticosteroid equivalent) IV on days 0-2 and then orally with a taper until day 56. After completion of study treatment, patients are followed periodically for 5 years.

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。