2025-03-04 00:00:00 RadCalc is a free and ad-free application that allows you to perform certain calculations useful to radiologists, especially pulmonologists, offline. - Calculation of renal function (MDRD, CKD-EPI, Cockroft, Schwartz). - Calculation of the risk of a pulmonary nodule (Brock, Herder, doubling time) - RECIST, Lugano - Washout of adrenal nodules; gonad volume (Lambert)