DCM field Leave feedback On this page DCM field See Also DCM field Files with .DCM extension represent digital image which stores medical information of patients such as MRIs, CT scans and ultrasound images. Learn more about this file format here. See Also class ImageFileType Was this page helpful? Not really Yes, thanks Any additional feedback you'd like to share with us? Skip Send Please tell us how we can improve this page. Skip Send Thank you for your feedback! We value your opinion. Your feedback will help us improve our documentation.