Collision and composition tumors: rare conditions to remember in differential diagnosis of adrenal glands lesions

Giuseppe Cicero, Alfredo Blandino, Stefano Pergolizzi, Giorgio Ascenti, Silvio Mazziotti


We have read with interest a recently published article entitled “CT and MRI of adrenal gland pathologies” by Wang et al. (1). The article provides a wide overview focused on the typical computed tomography (CT) and magnetic resonance imaging (MRI) features related to several pathological conditions that can involve the adrenal glands, with particular attention to the ones associated to hormones secretion and endocrine syndromes.