<unk>  manifests as a painless lymphadenopathy in an immunocompetent individual.  In patients with AIDS and other immunocompromised conditions, it mainly involves brain and presents with fever and focal neurological symptoms. The major<unk><unk>  of focal CNS lesions in patients with AIDS is CNS lymphoma, which manifests as multiple enhancing lesions in 40% of cases. Other<unk> s in the<unk>  of<unk>  include brain abscess, cytomegalovirus, herpes simplex, histoplasmosis, infectious mononucleosis, listeria monocytogenes infection (Listeriosis), lymphoblastic lymphoma, metastatic cancer with unknown primary site.
Toxoplasmosis differential diagnosis
Psittacosis differential diagnosis
Cryptococcosis differential diagnosis
Ehrlichiosis differential diagnosis
Babesiosis differential diagnosis
Tularemia differential diagnosis
Malaria differential diagnosis
Cytomegalovirus differential diagnosis