{"id":49945,"date":"2024-12-18T12:30:35","date_gmt":"2024-12-18T18:30:35","guid":{"rendered":"https:\/\/www.cancerimagingarchive.net\/?post_type=tcia_analysis_result&#038;p=49945"},"modified":"2025-03-20T13:30:30","modified_gmt":"2025-03-20T18:30:30","slug":"tompei-cmmd","status":"publish","type":"tcia_analysis_result","link":"https:\/\/stage.cancerimagingarchive.net\/analysis-result\/tompei-cmmd\/","title":{"rendered":"TOMPEI-CMMD"},"featured_media":0,"template":"","class_list":["post-49945","tcia_analysis_result","type-tcia_analysis_result","status-publish"],"cancer_types":["Breast Cancer"],"citations":[50099],"result_doi":"10.7937\/wezw-bh22","result_download_info":"","result_downloads":[50085,50127],"version_change_log_archived":"","versions":false,"additional_resources":"The following resources have been made available by the data submitters.\u00a0 These are not hosted or supported by TCIA, but may be useful to researchers utilizing this collection.\r\n<ul>\r\n \t<li>Sample Python code to view, overlay, and inspect selected TOMPEI-CMMD dataset files:\u00a0<a href=\"https:\/\/github.com\/javasparrows\/TOMPEI-CMMD\">https:\/\/github.com\/javasparrows\/TOMPEI-CMMD<\/a><\/li>\r\n<\/ul>","cancer_locations":["Breast"],"publications_related":"","result_page_accessibility":"Public","detailed_description":"","publications_using":"","result_title":"TOMPEI-CMMD Dataset","species":["Human"],"version_number":"1","date_updated":"2025-01-24","related_collections":[44389],"result_short_title":"TOMPEI-CMMD","subjects":"1363","related_analysis_results":false,"result_browse_title":"TOMPEI-CMMD","supporting_data":["Segmentations","Clinical"],"version_change_log":"","collections":"","result_summary":"The TOMPEI-CMMD dataset adds the following image analyses to the <a class=\"external-link\" href=\"https:\/\/doi.org\/10.7937\/tcia.eqde-4b16\" rel=\"nofollow\">original CMMD dataset\u00a0<\/a>on TCIA:\r\n<ol>\r\n \t<li>Segmentations of 1385 breast lesions with supporting clinical data.<\/li>\r\n \t<li>Accuracy Improvements: Corrected images with obvious errors in the labeling of the left (L) and right (R), as well as the CC and MLO orientations, resulting in a more accurate dataset (see clinical data spreadsheet).<\/li>\r\n \t<li>\u00a0Addition of Breast Cancer Location Information: Unlike the original data, which contained only per-image labels, the TOMPEI-CMMD clinical data spreadsheet includes mask information in the clinical data spreadsheet. This allows researchers to use the precise location data of breast cancer within images, facilitating detailed studies of disease characteristics and treatment efficacy.<\/li>\r\n<\/ol>\r\nThe source <a href=\"https:\/\/doi.org\/10.7937\/tcia.eqde-4b16\">CMMD collection<\/a> consisted of 3,728 breast images, including MLO (mediolateral oblique) and CC (craniocaudal) views, from 1,775 Chinese patients. The patients were examined between July 2012 and January 2016. Images were captured using a GE Senographe DS mammography system. Images from the left and right breasts of the patients were treated as independent breast images in the TOMPEI-CMMD dataset. The dataset exclusively used MLO views from the original CMMD dataset, excluding 1,127 CC views. This resulted in 2,601 breast images derived from 1,775 Chinese patients who were initially included for radiological assessment in the TOMPEI-CMMD dataset.\r\n\r\nA board-certified radiologist with 20 years of experience in breast imaging assessed the radiological interpretation of all 2,601 breast images in the TOMPEI-CMMD dataset with prior knowledge of the final outcomes of malignant\/benign diagnoses annotated in the original CMMD dataset. For lesions recognized as breast cancer, the radiologist documented the radiological findings, including mass, calcification, focal asymmetric density, and distortion, along with their specific locations.\r\n\r\nSegmentation was performed by five radiological technologists who collaborated with the radiologist to annotate the images in accordance with evaluations made by the radiologist.\r\n\r\nEach breast image in the TOMPEI-CMMD dataset was independently annotated using segmentation masks for the radiological findings, including tags for masses (blue), calcifications (yellow), fibroadenomas (red), distortions (green), focal asymmetric densities (purple), and lipomas (light blue). Breast images with multiple radiological findings were assigned multiple tags.\r\n\r\nSegmentation masks for the radiological findings were annotated as JSON files. The JSON files contain tags linked to unique identifiers and attributes including '_id' of the patient; 'type' and 'color' for the radiological findings; 'cgPoints', coordinate values surrounding the annotation masks; and 'x' and 'y' values representing the lesion's location.\r\n\r\nFollowing the radiological assessment, 140 breast images with mammographically undetectable lesions from patients with pathologically proven breast cancer were excluded from the TOMPEI-CMMD dataset. In addition, 25 breast images were excluded because of insufficient image quality. Consequently, 2,436 breast images were included in the final TOMPEI-CMMD clinical spreadsheet.\r\n\r\nThe analysis dataset comprises 1385 breasts with lesions for 1363 patients; breasts without lesions were not included. The 1385 json annotation files have 1773 segmentation masks for the following: 255 Benign lesions, 1515 malignant lesions, and 3 lesions that were subsequently excluded from the published paper. Details are provided in the clinical data spreadsheet.","collection_downloads":[50129],"result_featured_image":false,"result_acknowledgements":"The volunteers from the Department of Clinical Imaging in Tohoku University Graduate School of Medicine - JSPS KAKENHI Grant Number JP20H03738 - Joint research funds with NEC corporation - Tohoku University grant of clinical translational research for young investigator","hide_from_browse_table":"0","program":["Community"],"_links":{"self":[{"href":"https:\/\/stage.cancerimagingarchive.net\/api\/v1\/analysis-results\/49945","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stage.cancerimagingarchive.net\/api\/v1\/analysis-results"}],"about":[{"href":"https:\/\/stage.cancerimagingarchive.net\/api\/wp\/v2\/types\/tcia_analysis_result"}],"version-history":[{"count":1,"href":"https:\/\/stage.cancerimagingarchive.net\/api\/v1\/analysis-results\/49945\/revisions"}],"predecessor-version":[{"id":49947,"href":"https:\/\/stage.cancerimagingarchive.net\/api\/v1\/analysis-results\/49945\/revisions\/49947"}],"wp:attachment":[{"href":"https:\/\/stage.cancerimagingarchive.net\/api\/wp\/v2\/media?parent=49945"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}