Prognostic Factors for Local Recurrence after Cryoablation of Desmoid Tumors.

Purpose: To determine the risk factors for local of adult patients treated for desmoid tumors by cryoablation.

Materials And Methods: Eighty-four patients treated for nonabdominopelvic desmoid tumors by cryoablation from July 2012 to July 2020 were included in a retrospective study. The population was composed of 64 women (76.

Head-to-head comparison of lung perfusion with dual-energy CT and SPECT-CT.

Purpose: To compare the quantitative and qualitative lung perfusion data acquired with dual energy CT (DECT) to that acquired with a large field-of-view cadmium-zinc-telluride camera single-photon emission CT coupled to a CT system (SPECT-CT).

Materials And Methods: A total of 53 patients who underwent both dual-layer DECT angiography and perfusion SPECT-CT for pulmonary hypertension or pre-operative lobar resection surgery were retrospectively included. There were 30 men and 23 women with a mean age of 65.