Рентгенология & Радиология, 2012, LI 74-76

Cerebral lymphoma – CT and MRI diagnostic
T. Popovska, A. Yanakiev, I. Zashev

Abstract.

Lymphoma (Hodgkin’s and non-Hodgkin’s) is a disease of the lymphatic system where the central neural system is affected in very rare cases. According to different authors the frequency of cases with lymphoma where the neural system is affected varies between 0, 2 % and 0, 5 %, and the primary cerebral lymphoma accounts for about 1-2% of all brain neoplasms. The intracranial form of lymphoma is usually a late onset of the disease with serious and potentiallyfatal complications for the patient. These complications usually appear several years after diagnosing the disease, but the cerebral lymphoma may occur even in patients who are inremission which is the case with our patient. We present you a case with a 38 -year-old female, who was hospitalized in the Neuro ward with the following complaints – loss of speech for a few minutes, dizziness, weakness, tingling in her right leg as well as shuffling. This patient was diagnosed with histological B-cell non-Hodgkin’s lymphoma 8 years ago. CT and MRI were carried out on that patient. Despite both clinical and radiographic suspicions for intracranial forms of lymphoma, the patient was still difficult to diagnose. A definitive diagnosis was given after a surgery and histologicalexamination, i.e. non-Hodgkin’s lymphoma – large B-cell lymphoma. This case is of interest because of its rare intracranial localization of the lymphoma. The knowledge of CT and MRI images of the intracranial form of lymphoma may help diagnosing, but images should be interpreted together with the clinical and paraclinical results.

Key words: LYMPHOMA. CT. MRI. CNS