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Neurocysticercosis in Japan
Victor Kwasi1, Kunihiko Kodama1, Toshiya Uchiyama1
1Department of Neurosurgery, Nagano Municipal Hospital, Japan.
Asian Journal of Neurosurgery
|April 24, 2018
Summary
Neurocysticercosis, a rare condition in Japan, presents diagnostic challenges. This case highlights characteristic neuroimaging and histopathology confirming *Taenia solium* parenchymal infestation.
Area of Science:
- Neurology
- Infectious Diseases
- Parasitology
Background:
- Neurocysticercosis is infrequently documented in Japan.
- The precise transmission routes in this region remain unclear.
- Preoperative diagnosis is often hindered by the disease's subtle progression and lack of specific clinical signs.
Observation:
- Standard laboratory and initial radiological tests were inconclusive for neurocysticercosis.
- The case presented characteristic findings on neuro-imaging.
- Histopathological examination was crucial for definitive diagnosis.
Findings:
- The study confirmed *Taenia solium* parenchymal infestation.
- Neuroimaging revealed characteristic patterns suggestive of neurocysticercosis.
- Histopathology provided the definitive confirmation of the parasitic infection.
Implications:
- This case underscores the importance of considering neurocysticercosis even in low-prevalence areas.
- Advanced neuroimaging and histopathology are vital for accurate diagnosis when clinical and routine tests are non-specific.
- Further research into transmission dynamics in Japan may be warranted.

