Primary cerebral lymphoma -
Primary CNS lymphoma are high grade B cell lymphomas associated with EBV infection .Characteristically ,imaging shows a single,homogenously enhancing ,periventricular lesion with surrounding oedema.Brain biopsy is definitive.Prognosis is very poor. Reference: Harrison20th edition pg 897
It is most common formed of T cells
It is usually solitary
Multifocal-lesion are seen
It is seen in immunosuppressed patient
Infection