怀疑宫颈上皮内病变时进行活检是否无益？

数据集获取（Figshare）

• 源站标题：When is There no Benefit in Performing a Biopsy in the Suspicion of Intraepithelial Lesions of the Cervix?
• DOI：10.6084/m9.figshare.20178601.v1
• 发布日期：2022-06-29
• 文件数：4 个
• 文件总体积：22.53 KB
• 源站页面：https://scielo.figshare.com/articles/dataset/When_is_There_no_Benefit_in_Performing_a_Biopsy_in_the_Suspicion_of_Intraepithelial_Lesions_of_the_Cervix_/20178601

命令行下载

curl -L -o "Table_1.xls" "https://ndownloader.figshare.com/files/36078388"
curl -L -o "Table_2.xls" "https://ndownloader.figshare.com/files/36078391"
curl -L -o "Table_3.xls" "https://ndownloader.figshare.com/files/36078394"
curl -L -o "Table_4.xls" "https://ndownloader.figshare.com/files/36078397"

文件清单

• Table_1.xls（5.63 KB）
• Table_2.xls（5.63 KB）
• Table_3.xls（5.63 KB）
• Table_4.xls（5.63 KB）

文件总体积 22.53 KB（源站 API 实测）。

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。

数据说明

Abstract Objective To evaluate whether colposcopy-directed biopsy is necessary to increase the accuracy of diagnosing cervical intraepithelial lesions in relation to colposcopy. Methods We performed a retrospective, observational study by analyzing medical records obtained fromHospital de Clínicas do Paraná fromFebruary 2008 to February 2018. Patients with results of Pap tests, colposcopy, colposcopy-directed biopsy, and surgical procedures (high-frequency surgery or cold conization) were included. Data such as quadrants involved during colposcopy and age differences were also analyzed. Results A total of 299 women were included. Colposcopy was found to have an accuracy rate of 76.25% (95% confidence interval [CI], 71.4-81.1). Among the highest-grade lesions, the accuracy rate was 80.5% (95% CI, 75.7-85.3). The accuracy rates for biopsy were 79.6% (95% CI, 75-84.2) and 84.6% (95% CI, 80-89.1) for the highest-grade lesions. High-grade lesions were accurately confirmed in 76.9% and 85% of patients with 1 and 2 or more affected quadrants, respectively. For women younger than 40 years, the accuracy rates were 77.6% and 80.8% for colposcopy and biopsy, respectively. For women 40 years or older, the accuracy rates were 72.5% and 76.3% for colposcopy and biopsy, respectively. Conclusion There is no difference between the accuracy of colposcopy and that of biopsy in diagnosing cervical intraepithelial lesions in relation with the result of conization. The patients who received the greatest benefit when biopsy was not performed were those with high-grade lesions at colposcopy, a lesion involving 2 or more quadrants, and those younger than 40 years.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.20178601.v1（source: https://scielo.figshare.com/articles/dataset/When_is_There_no_Benefit_in_Performing_a_Biopsy_in_the_Suspicion_of_Intraepithelial_Lesions_of_the_Cervix_/20178601）。