甲状腺结节应变比与弹性评分数据集

数据集获取（Figshare）

• 源站标题：Can the unnecessary operations for suspected thyroid nodules be avoided by the combined use of the strain ratio and elastography score?
• DOI：10.6084/m9.figshare.20015057.v1
• 发布日期：2022-06-07
• 文件数：36 个
• 文件总体积：205.36 MB
• 源站页面：https://scielo.figshare.com/articles/dataset/Can_the_unnecessary_operations_for_suspected_thyroid_nodules_be_avoided_by_the_combined_use_of_the_strain_ratio_and_elastography_score_/20015057

命令行下载

curl -L -o "b5f2933c874ab45db05b4402aa546876d3646ac4.tif" "https://ndownloader.figshare.com/files/35674004"
curl -L -o "e92ffa648c8988b79f873103899d0af17fbda961.png" "https://ndownloader.figshare.com/files/35674007"
curl -L -o "b7684e8402da0fe327b58a7ac8bd279cea36c316.jpg" "https://ndownloader.figshare.com/files/35674010"
curl -L -o "658aa2f47b0fab10713ced14c4265c7b9c8abd2a.tif" "https://ndownloader.figshare.com/files/35674013"
curl -L -o "d9e2546cd6ca6d70723ef066e9ae1aebdbaccc11.png" "https://ndownloader.figshare.com/files/35674016"
curl -L -o "1333e87a84db31298ff335e7b1f624f8a91eb031.jpg" "https://ndownloader.figshare.com/files/35674019"
curl -L -o "569bb585557aaa76d7f99da32eb3795f41c9e334.tif" "https://ndownloader.figshare.com/files/35674022"
curl -L -o "59d344a8c17980bfacff48bc8ca65eb8e5805de5.png" "https://ndownloader.figshare.com/files/35674025"

文件清单

• b5f2933c874ab45db05b4402aa546876d3646ac4.tif（15.99 MB）
• e92ffa648c8988b79f873103899d0af17fbda961.png（1.97 MB）
• b7684e8402da0fe327b58a7ac8bd279cea36c316.jpg（7.14 KB）
• 658aa2f47b0fab10713ced14c4265c7b9c8abd2a.tif（15.80 MB）
• d9e2546cd6ca6d70723ef066e9ae1aebdbaccc11.png（2.21 MB）
• 1333e87a84db31298ff335e7b1f624f8a91eb031.jpg（7.65 KB）
• 569bb585557aaa76d7f99da32eb3795f41c9e334.tif（11.98 MB）
• 59d344a8c17980bfacff48bc8ca65eb8e5805de5.png（723.66 KB）
• 9bc4bcae04e8162fbec60ed1ab00f71b5f0cb916.jpg（8.64 KB）
• 7c563a066fe2f577f90eef449745dcdf7ee15519.tif（15.96 MB）
• e916140f79bc8935edbfe95086b444a5b6b727f1.png（692.17 KB）
• c106010668f960d53f376474d4e9fae2dd75c6fb.jpg（3.71 KB）
• a061ab9322cbf4e0fd5850d0a480d22cf491066e.tif（16.64 MB）
• 0f6c2ec986eae167bf1ff12d768fcf13757a56e9.png（648.57 KB）
• 923de067ea6be6d5967ce4333848f781e3f5d7bd.jpg（3.59 KB）
• 526521f3ec8be791e0deea516906568f00465fd2.tif（19.45 MB）
• 107e92a43c058b20cdaec8077ff67dfaed898724.png（643.01 KB）
• 81d9aa58e80396f7e7492ffbb10ab80b6ba09416.jpg（3.59 KB）
• 9aebf149a79b9f948af6ba29645c6eed7900bffb.tif（15.99 MB）
• 7ae33b40eadf9a7377d96d5fd793fdd67af5c303.png（1.97 MB）

文件总体积 205.36 MB（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 Introduction Only 5%-15% of thyroid surgical specimens are reported as malignant. Most of the operations are performed due to suspicion of malignancy as a result of fine needle aspiration biopsy but invasiveness, non-diagnostic results and potential repeat biopsies are disadvantages of fine needle aspiration biopsy. Objective The aim of this study was to investigate the effectiveness of simultaneously using both the strain ratio and elasticity score in the differential diagnosis of thyroid nodules, as well as to assess the compatibility of these two methods. Methods A total of 144 nodules were included in the study. The final histopathologic diagnosis was used as the reference standard. The area under the curve sensitivity, specificity, and cut-off values of the strain ratio and elasticity score were determined using receiver operating characteristic curve analysis. The compatibility and comparison of strain ratio and elasticity score were also performed. Results Twenty eight nodules (19.4%) were malignant. The strain ratio and elasticity score results were found to be significantly successful in predicting thyroid malignancy (p < 0.001 for both). Moreover, the area under the curve for the strain ratio and elasticity score were found to be 0.944 and 0.960, respectively. The diagnostic accuracy of the elasticity score was found to be superior to that of the strain ratio, but this difference was not statistically significant (p = 0.456). When the compatibility of the strain ratio and elasticity score was examined, the two evaluations were revealed to be statistically consistent with each other (Kappa = 0.767; p < 0.001). When the strain ratio and the elasticity score were used together, the specificity of capturing the correct diagnosis increased from 84.5% to 93.1%. Conclusion When the strain ratio an elasticity score were used together for the differential diagnosis of thyroid nodules, more accurate results were obtained. Thus, combining both methods may be a promising alternative to fine needle aspiration biopsy in order to prevent unnecessary surgical interventions for suspected thyroid nodules.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.20015057.v1（source: https://scielo.figshare.com/articles/dataset/Can_the_unnecessary_operations_for_suspected_thyroid_nodules_be_avoided_by_the_combined_use_of_the_strain_ratio_and_elastography_score_/20015057）。