Zuccon W, Bianchi F, Del Re L, Paternollo R, De Murtas G, Lunghi C. Anal Masson’s tumour. Ann Ital Chir [Internet]. 2011 May 1 [cited 2024 Dec. 11];82(3):247-9. Available from: https://annaliitalianidichirurgia.it/index.php/aic/article/view/1341