PMID- 31528497 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220410 IS - 2229-5097 (Print) IS - 2152-7806 (Electronic) IS - 2152-7806 (Linking) VI - 10 DP - 2019 TI - A surgical case of cerebellar tuberculoma caused by a paradoxical reaction while on therapy for tuberculosis spondylitis. PG - 162 LID - 10.25259/SNI_318_2019 [doi] LID - 162 AB - BACKGROUND: A paradoxical reaction (PR) is a phenomenon in which the primary tuberculous lesion worsens or another de novo tuberculous lesion appears while on anti-tuberculosis therapy. Here, we report a rare case of cerebellar tuberculoma caused by a PR during therapy for lumbar tuberculous spondylitis (Pott's disease). CASE DESCRIPTION: A 47-year-old male with human immunodeficiency virus seronegative was diagnosed with lumber tuberculous spondylitis (Pott's disease) and prescribed anti-tuberculous agents. His lower back pain and inflammatory condition recovered after initiation of anti-tuberculous therapy. Two months later, he complained of headache, nausea, and staggering. Magnetic resonance images revealed a ring-enhanced lesion located at the cerebellar hemisphere extending to the vermis, which caused perifocal edema and bilateral ventriculomegaly. These findings were consistent with his symptoms of hydrocephalus. He did not have preceding clinical findings of meningitis, and a PR was suggested to cause de novo aggregation of cerebellar tuberculoma. A lesionectomy was performed, and the surgical specimen was pathologically diagnosed as a tuberculoma. He recovered well from neurological disorders after the resection. CONCLUSION: De novo formation of intracranial tuberculoma alone caused by a PR without preceding meningitis is very rare. Lesionectomy is needed for intracranial tuberculoma, which manifests as a mass effect, as well as antituberculous therapy. FAU - Ninomiya, Atsuhiko AU - Ninomiya A AD - Department of Neurosurgery, Sendai Medical Centre. AD - Department of Neurosurgery, Graduate School of Medicine, Tohoku University, Sendai, Japan. FAU - Saito, Atsushi AU - Saito A AD - Department of Neurosurgery, Sendai Medical Centre. FAU - Ishida, Tomohisa AU - Ishida T AD - Department of Neurosurgery, Sendai Medical Centre. FAU - Inoue, Tomoo AU - Inoue T AD - Department of Neurosurgery, Sendai Medical Centre. FAU - Inoue, Takashi AU - Inoue T AD - Department of Neurosurgery, Sendai Medical Centre. FAU - Ezura, Masayuki AU - Ezura M AD - Department of Neurosurgery, Sendai Medical Centre. FAU - Suzuki, Shinsuke AU - Suzuki S AD - Department of Neurosurgery, Sendai Medical Centre. FAU - Uenohara, Hiroshi AU - Uenohara H AD - Department of Neurosurgery, Sendai Medical Centre. FAU - Tominaga, Teiji AU - Tominaga T AD - Department of Neurosurgery, Graduate School of Medicine, Tohoku University, Sendai, Japan. LA - eng PT - Case Reports DEP - 20190809 PL - United States TA - Surg Neurol Int JT - Surgical neurology international JID - 101535836 PMC - PMC6744749 OTO - NOTNLM OT - Anti-tuberculous therapy OT - Cerebellar tumor OT - Paradoxical reaction OT - Pott's disease OT - Spinal tuberculosis OT - Tuberculoma COIS- There are no conflicts of interest. EDAT- 2019/09/19 06:00 MHDA- 2019/09/19 06:01 PMCR- 2019/08/09 CRDT- 2019/09/19 06:00 PHST- 2019/05/19 00:00 [received] PHST- 2019/07/04 00:00 [accepted] PHST- 2019/09/19 06:00 [entrez] PHST- 2019/09/19 06:00 [pubmed] PHST- 2019/09/19 06:01 [medline] PHST- 2019/08/09 00:00 [pmc-release] AID - SNI-10-162 [pii] AID - 10.25259/SNI_318_2019 [doi] PST - epublish SO - Surg Neurol Int. 2019 Aug 9;10:162. doi: 10.25259/SNI_318_2019. eCollection 2019.