Kaposi’s sarcoma in patients with ulcerative colitis receiving immunosuppressive drugs: Report of a case - ÇETİN, Bülent and BÜYÜKBERBER, Süleyman and YILMAZ, Işılay Bilge and YILDIZ, Ramazan and COŞKUN, Uğur and BENEKLİ, Mustafa (Turkish Journal of Gastroenterology, 2011)