51 year old male with a soft tissue mass on the volar aspect of the base of the proximal phalanx. Presents with pain. Note is made of a lobulated focus of fluid signal abnormality along the volar aspect of the proximal phalanx of the index finger, measuring 12 x 7 x 14 mm with minimal peripheral enhancement on postcontrast sequences, consistent with a ganglion. The flexor and extensor tendons appear intact. No bone marrow signal abnormality is identified. The alignment is anatomic. No additional enhancing mass lesions are identified.
14 mm ganglion along the volar aspect of the proximal phalanx of the index finger as described above.