Extranodal multilobated B-cell lymphoma: diagnosis by fine needle aspiration

Malignant lymphoma with multilobated nuclei is a rare variant of follicle centre cell lymphoma. We describe a 34-year-old patient who initially presented with enlarged cervical and inguinal lymph nodes due to a histologically proven centroblastic-centrocytic lymphoma. Two years later, she developed a soft tissue mass in the gluteal area and malignant lymphoma with multilobated nuclei was diagnosed on fine needle aspiration.