Paratesticular fibrous pseudotumor in young males presenting with histological features of IgG4-related disease: two case reports

Paratesticular fibrous pseudotumors represent benign new growths confined to intrascrotal structures. Both pathogenesis and clinical management are little understood due to the rarity of the lesion, with less than 200 cases reported to date. Recently, paratesticular fibrous pseudotumors have been postulated to be immunoglobulin G4-related, pathogenetically. Here we report two cases of patients with paratesticular fibrous pseudotumor to highlight...