Primary Colonic Diffuse Large B-Cell Lymphoma with Double-Expressor Phenotype: A Rare Presentation Mimicking Adenocarcinoma Bengisu Ece Duman; Birol Güvenç;

ACUTE MYELOID LEUKEMIA PRESENTING AS ISOLATED MYELOID SARCOMA: A CASE REPORT Elif Canpolat H¿rfano¿lu; Ali Turunç; 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;