二甲双胍联合阿糖胞苷治疗复发/难治性AML

数据集获取

源站：https://clinicaltrials.gov/study/NCT01849276

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: Adult Acute Megakaryoblastic Leukemia (M7), Adult Acute Minimally Differentiated Myeloid Leukemia (M0), Adult Acute Monoblastic Leukemia (M5a), Adult Acute Monocytic Leukemia (M5b), Adult Acute Myeloblastic Leukemia With Maturation (M2), Adult Acute Myeloblastic Leukemia Without Maturation (M1), Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities, Adult Acute Myeloid Leukemia With Del(5q). PRIMARY OBJECTIVES: I. Determine the maximum tolerated dose (MTD) of metformin (metformin hydrochloride) in combination with cytarabine in relapsed/refractory AML. II. Define the dose limiting toxicity (DLT) of metformin in combination with cytarabine in relapsed/refractory AML. SECONDARY OBJECTIVES: I. Remission rate. II. Overall survival (OS). III. Disease-free survival (DFS). IV. Length of remission. OUTLINE: This is a dose-escalation study of metformin hydrochloride in combination with Cytarabine. Patients receive metformin hydrochloride orally (PO) twice daily (BID) on days 1-15 and cytarabine intravenously (IV) over 3 hours BID on days 4-10. After completion of study treatment, patients are followed up every 3 months for 2 years and then every 6 months 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。