# Frontal Lobe Cysticercosis

**Authors:** Ranjan K Singh

PMC · DOI: 10.7759/cureus.82321 · Cureus · 2025-04-15

## TL;DR

A 12-year-old girl with a vegetarian diet was diagnosed with frontal lobe cysticercosis after experiencing seizures and cognitive decline due to a brain cyst.

## Contribution

This case highlights the atypical cognitive symptoms and diagnostic challenges of cysticercosis in non-meat-eaters.

## Key findings

- A CT scan confirmed a frontal lobe cyst containing a hyperdense scolex in a vegetarian patient.
- Treatment with valproic acid, prednisolone, and albendazole resolved seizures over 24 months.
- The case emphasizes the need to consider cysticercosis in patients with atypical cognitive symptoms and pig exposure.

## Abstract

Cysticercosis, a brain infection caused by the parasite Taenia solium, presents considerable health challenges, especially in tropical and developing areas, where it contributes significantly to the incidence of epilepsy. The lifecycle of this parasite involves humans as the primary hosts and pigs as the intermediate hosts. In this case study, a 12-year-old girl exhibited unusual symptoms, such as fainting episodes and a decline in academic performance. Although she adhered to a vegetarian diet, her contact with pigs resulted in an infection, confirmed by a CT scan that revealed a cyst in the right frontal lobe containing a hyperdense scolex. The treatment regimen included valproic acid, prednisolone, and albendazole, which successfully resolved her seizures over a follow-up period of 24 months. This case underscores the diagnostic challenges associated with cysticercosis and highlights the necessity of identifying atypical cognitive symptoms related to this infection, particularly in populations at risk of exposure.

## Linked entities

- **Chemicals:** valproic acid (PubChem CID 3121), prednisolone (PubChem CID 5755), albendazole (PubChem CID 2082)
- **Diseases:** cysticercosis (MONDO:0015484), epilepsy (MONDO:0005027)
- **Species:** Taenia solium (taxon 6204), Homo sapiens (taxon 9606), Sus scrofa (taxon 9823)

## Full-text entities

- **Genes:** HGB (Hemoglobin) [NCBI Gene 100323610]
- **Diseases:** brain infection (MESH:D007239), cerebral edema (MESH:D001929), cystic lesion (MESH:D052177), calcified (MESH:D018333), Tuberculomas (MESH:D014375), parasitic infection (MESH:D010272), frontal lobe cysticercosis (MESH:D020019), cyst (MESH:D003560), Mental Disorders (MESH:D001523), oedema (MESH:C536897), epilepsy (MESH:D004827), cognitive symptoms (MESH:D019954), loss of consciousness (MESH:D014474), headaches (MESH:D006261), neurological disorders (MESH:D009461), fainting (MESH:D013575), edema (MESH:D004487), calcifications (MESH:D002114), Attention deficits (MESH:D001289), T. solium infection (MESH:D013622), Cognitive impairments (MESH:D003072), dementia (MESH:D003704), seizure (MESH:D012640), Cysticercosis (MESH:D003551)
- **Chemicals:** steroids (MESH:D013256), Albendazole (MESH:D015766), prednisolone (MESH:D011239), Valproic acid (MESH:D014635)
- **Species:** Taenia solium (pig tapeworm, species) [taxon 6204], Homo sapiens (human, species) [taxon 9606], Sus scrofa (pig, species) [taxon 9823]

## Full text

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## Figures

2 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12081067/full.md

## References

9 references — full list in the complete paper: https://tomesphere.com/paper/PMC12081067/full.md

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Source: https://tomesphere.com/paper/PMC12081067