A RARE CASE OF DIFFUSE LARGE B-CELL LYMPHOMA PRESENTING WITH CHRONIC GASTROINTESTINAL SYMPTOMS: A DIAGNOSTIC CHALLENGE Bulut Sat; Burak Demir; Birol Güvenç;

PROGRESSION OF POLYCYTHEMIA VERA TO ACUTE MYELOID LEUKEMIA FOLLOWING LONG-TERM HYDROXYUREA THERAPY: A CASE STUDY Bengisu Ece Duman; Melis Selin Kad¿o¿lu; Halil ¿brahim Yüksel; Birol Güvenç;

CARCINOID SYNDROME PRESENTING AS AN ELEVATED 5-HIAA IN A PATIENT EVALUATED FOR AN ELEVATED WBC COUNT: BEWARE OF THE POSSIBLE DIAGNOSTIC DIFFICULTY. Bengisu Ece Duman; Bengü Sezer; Birol Güvenç;