Data release notes
Data hosted by IDC is ingested from several sources, including The Cancer Imaging Archive (TCIA), Genomics Data Commons (GDC), Clinical Proteomic Tumor Analysis Consortium (CPTAC) and Human Tumor Atlas Network (HTAN).
Please refer to the license and terms of use, which are defined in the
license_url and source_doi or source_doi of the IDC BigQuery dicom_all table. You can filter the data by license type in the IDC Portal.New collections:
Updated collections:
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Other:
Metadata corresponding to "limited" access collections are removed.
New clinical data collections:
Other clinical data updates:
Limited access collections are removed. Clinical metadata for the COVID-19-NY-SUB and ACRIN 6698/I-SPY2 Breast DWI collections now includes information ingested from data dictionaries associated with these collections. In v11 the string value 'NA' was being changed to null during the ETL process for some columns/collections. This is now fixed in v12 and the value 'NA' is preserved.
This release introduces clinical data ingested for a subset of collections, and now available via a dedicated BigQuery dataset.
New collections:
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In this release we introduce a new HTAN program including currently three collections release by the Human Tumor Atlas Network.
New collections:
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Updated collections:
CPTAC, TCGA and NLST collections have been reconverted due to a technical issue identified with a subset of images included in v9.
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Note that the TCGA-KIRP and TCGA-BRCA collections (marked with the asterisk in the list above) are currently missing SM high resolution layer files/instances due to a known limitation of Google Healthcare that makes it not possible to ingest datasets that exceed some internal limits. Specifically, the following patient/studies are affected:
- TCGA-KIRP:
PatientIDTCGA-5P-A9KA,StudyInstanceUID2.25.191236165605958868867890945341011875563 - TCGA-BRCA:
PatientIDTCGA-OL-A66H,StudyInstanceUID2.25.82800314486527687800038836287574075736 The affected files will be included in IDC when the infrastructure limitation is addressed.
Collection access level change:
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This data release introduces the concept of differential license to IDC: some of the collections maintained by IDC contain items that have different licenses. As an example, radiology component of the TCGA-GBM collection is covered by the TCIA limited access license, and is not available in IDC, while the digital pathology component is covered by CC-BY. With this release, we complete sharing in full of the digital pathology component of the datasets released by the CPTAC and TCGA programs.
New collections:
Updated collections:
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The main highlight of this release is the addition of the NLST and TCGA Slide Microscopy imaging data. New TCGA content includes introduction of new (to IDC) TCGA collections that have only slide microscopy component, and addition of the slide microscopy component to those IDC collections that were available earlier and included only the radiology component.
New collections
Updated collections
The main highlight of this release is the addition of the Slide Microscopy imaging component to the remaining CPTAC collections.
New collections
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Updated collections
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The following collections became limited access due to the change in policy by TCIA, which is the original source of those collections.
Original collections:
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Analysis results collections:
New collections:
New analysis results collections:
- Outcome Prediction in Patients with Glioblastoma by Using Imaging, Clinical, and Genomic Biomarkers: Focus on the Nonenhancing Component of the Tumor (GBM-MR-NER-Outcomes)
Updated collections:
National Lung Screening Trial (NLST) collection is added. The data included consists of the following components:
1) CT images available as any other imaging collection (via IDC Portal, BigQuery metadata tables, and storage buckets);
2) a subset of clinical data available in the BigQuery tables starting with
nlst_ under the idc_v4 dataset, as documented in the Collection-specific BigQuery Tables section.3) One instance is missing from patient/study/series:
126153/1.2.840.113654.2.55.319335498043274792486636919135185299851/1.2.840.113654.2.55.2624210432405253170383563813692897378014) Three instances are missing from patient/study/series:
215303/1.3.6.1.4.1.14519.5.2.1.7009.9004.337968382369511017896638591276/1.3.6.1.4.1.14519.5.2.1.7009.9004.180224303090109944523368212991The following radiology collections were updated to include DICOM Slide Microscopy (SM) images converted from the original vendor-specific representation into dual personality DICOM-TIFF format.
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The DICOM Slide Microscopy (SM) images included in the collections above in IDC are not available in TCIA. TCIA only includes images in the vendor-specific SVS format!
Listed below are all of the original and analysis results collections of The Cancer Imaging Archive currently hosted by IDC, with the links to the Digital Object Identifiers (DOIs) of those collections.
New original collections:
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New analysis results collections:
Listed below are all of the original and analysis results collections of The Cancer Imaging Archive currently hosted by IDC, with the links to the Digital Object Identifiers (DOIs) of those collections.
Original collections included:
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Analysis collections included:
- 2.QIN multi-site collection of Lung CT data with Nodule Segmentations (only items corresponding to the LIDC-IDRI original collection are included)
- 3.DICOM SR of clinical data and measurement for breast cancer collections to TCIA (only items corresponding to the ISPY1 original collection are included)
Last modified 1mo ago