获得性中耳胆脂瘤419例特征数据

数据集获取（Figshare）

• 源站标题：Characteristics of 419 patients with acquired middle ear cholesteatoma
• DOI：10.6084/m9.figshare.20014679.v1
• 发布日期：2022-06-07
• 文件数：8 个
• 文件总体积：1.62 MB
• 源站页面：https://scielo.figshare.com/articles/dataset/Characteristics_of_419_patients_with_acquired_middle_ear_cholesteatoma/20014679

命令行下载

curl -L -o "4a0811f8b6feba71729e5adbd812d1f3c668c001.jpg" "https://ndownloader.figshare.com/files/35669324"
curl -L -o "995af9e4b50c1b1655e4c18ee15e9be545e4b43b.jpg" "https://ndownloader.figshare.com/files/35669327"
curl -L -o "ea25909e4447eef030788889453c135466e13efb.jpg" "https://ndownloader.figshare.com/files/35669330"
curl -L -o "3302e512dcf974d4d0f3b5d4bc204b3b82ef5b84.jpg" "https://ndownloader.figshare.com/files/35669333"
curl -L -o "cbc5736ea3e1d7f04e51d0348bb3dc7a574a93e6.jpg" "https://ndownloader.figshare.com/files/35669336"
curl -L -o "66f73ca601eb7c4219f6698f0e50f1a0872d31f6.jpg" "https://ndownloader.figshare.com/files/35669339"
curl -L -o "91ae9468e10148cf4d1508c46a4712838dbc3ba2.jpg" "https://ndownloader.figshare.com/files/35669342"
curl -L -o "f18ec7342f04e9cdfab3f30af4d397cfbcaa5553.jpg" "https://ndownloader.figshare.com/files/35669345"

文件清单

• 4a0811f8b6feba71729e5adbd812d1f3c668c001.jpg（188.66 KB）
• 995af9e4b50c1b1655e4c18ee15e9be545e4b43b.jpg（289.12 KB）
• ea25909e4447eef030788889453c135466e13efb.jpg（164.07 KB）
• 3302e512dcf974d4d0f3b5d4bc204b3b82ef5b84.jpg（187.29 KB）
• cbc5736ea3e1d7f04e51d0348bb3dc7a574a93e6.jpg（185.27 KB）
• 66f73ca601eb7c4219f6698f0e50f1a0872d31f6.jpg（275.03 KB）
• 91ae9468e10148cf4d1508c46a4712838dbc3ba2.jpg（153.64 KB）
• f18ec7342f04e9cdfab3f30af4d397cfbcaa5553.jpg（177.68 KB）

文件总体积 1.62 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: Cholesteatoma is a destructive lesion that can result in life-threatening complications. Typically, it presents with hypoacusis and continuous otorrhea as symptoms. Because it is a rare disease, there are few studies in Brazil describing the characteristics of patients with the disease. Objective: This study aimed to determine the prevalence of cholesteatoma in patients with chronic otitis media and describe clinical, audiological and surgical characteristics of patients with acquired middle ear cholesteatoma treated at a referral hospital in the public health system. Methods: Cross-sectional and prospective cohort study, including 1710 patients with chronic otitis media, treated between August 2000 and June 2015, without prior surgery. Detailed clinical history, videotoscopy, and audiometry were performed, in addition to review of medical records to search for surgical data. Cholesteatomas were classified according to their route of formation. Results: Of the patients with chronic otitis media, 419 (24.5%) had cholesteatoma; mean age of 34.49 years; 53.5% female and 63.8% adults. Bilateral cholesteatoma was observed in 17.1%. Anterior epitympanic cholesteatoma corresponded to 1.9%; posterior epitympanic, 32.9%; posterior mesotympanic, 33.7%; two routes, 14.8%; and indeterminate, 16.7%. The mean air-bone gap was 29.84 dB and did not differ between routes of formation. There were no correlations between gap size and patient age or duration of symptoms. Of the surgical cases, 16.8% underwent closed tympanomastoidectomy and 75.2% open tympanomastoidectomy. Conclusion: The prevalence of cholesteatoma in patients with chronic otitis media was 24.5% and it was more common in adults than in children. Posterior mesotympanic cholesteatoma was more frequent, with no difference in mean air-bone gap between the different routes of formation. In patients undergoing surgery, open tympanomastoidectomy was the procedure most frequently chosen.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.20014679.v1（source: https://scielo.figshare.com/articles/dataset/Characteristics_of_419_patients_with_acquired_middle_ear_cholesteatoma/20014679）。