SANT (sclerosing angiomatoid nodular transformation) tumor is a rare splenic tumor of unknown etiology and vascular lineage, first described in 2004. Most cases are asymptomatic, although cases of anemia or abdominal pain in association with growth have been described. Spontaneous ruptures have not been described. Radiologically it presents a radial pattern with centripetal filling in dynamic MRI, being a characteristic feature, but not pathognomonic. It may present hypermetabolism in PET-CT. Its incidence is increasing since its description as an independent clinical and histopathological entity, especially in the oncological patients follow-up. Due to its radiological resemblance to metastatic lesions and its growth despite being a vascular lesion, splenectomy is indicated following the principles of oncologic surgery until a definitive diagnosis is made. It presents a benign behavior, requiring neither treatment nor specific subsequent surveillance. Two diagnosed cases of SANT are presented, as well as a review of the clinical, radiological and histopathological characteristics of this little-known splenic lesion.