This collection comprises 47 melanoma cases cases treated with immunotherapy in 2016, each with 2 imaging timepoints.


DICOM Data was provided by Madhavi Patnana, Sapna Patel, Anne Tsao, with thanks to Yleana Perera and Kimberly Garcia.

Data Access (Radiology)

Click the Download button to save a ".tcia" manifest file to your computer, which you must open with the NBIA Data Retriever. Click the Search button to open our Data Portal, where you can browse the data collection and/or download a subset of its contents.

Data TypeDownload all or Query/Filter
Images (DICOM,  98.4 GB)


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Detailed Description

Collection Statistics




Number of Patients


Number of Studies


Number of Series


Number of Images


Image Size (GB)98.4

Citations & Data Usage Policy 

 This collection is freely available to browse, download, and use for commercial, scientific and educational purposes as outlined in the Creative Commons Attribution 3.0 Unported License.  See TCIA's Data Usage Policies and Restrictions for additional details. Questions may be directed to

Please be sure to include the following citations in your work if you use this data set:

(2018). Anti-PD-1 Melanoma Dataset. The Cancer Imaging Archive. DOI coming soon

Clark K, Vendt B, Smith K, Freymann J, Kirby J, Koppel P, Moore S, Phillips S, Maffitt D, Pringle M, Tarbox L, Prior F. The Cancer Imaging Archive (TCIA): Maintaining and Operating a Public Information Repository, Journal of Digital Imaging, Volume 26, Number 6, December, 2013, pp 1045-1057. (paper)

Other Publications Using This Data

TCIA maintains a list of publications that leverage our data. At this time, we are not aware of any publications based on this data. If you have a publication you'd like to add, please contact the TCIA Helpdesk.


Version 1 (Current) Updated 07-30-2018

Data TypeDownload all or Query/Filter
Images (DICOM, 98.4 GB)


(Requires the NBIA Data Retriever.)