Brain Tuberculoma as a Differential Diagnosis of Single Intracranial Lesion: Case Report
Arq. bras. neurocir; 39 (2), 2020
Publication year: 2020
Tuberculosis (TB) of the central nervous system (CNS) is considered one of the most
severe forms of presentation of the disease. Although only 1% of TB cases involve the
CNS, these cases represent around between 5 and 15% of extrapulmonary forms.1,2
Tuberculous meningitis (TBM) is the most frequent form of CNS TB. The granulomas
formed in the cerebral tuberculoma may cause hydrocephalus and other symptoms
indicative of a CNS mass lesion. In the absence of active TB or TBM, the symptoms may
be interpreted as indicative of tumors.3,4 The prognosis is directly related to the early
diagnosis and proper treatment installation.5 We report the case of a patient with
intracranial hypertension syndrome, expansive mass in the parieto-occipital region,
accompanied by a lesion in the rib, initially thought to be a metastatic lesion, although
posteriorly diagnosed as a cerebral tuberculoma.