Evidence map›Paper›PMID 41112383›Full record

ArticleSurgical neurology international2025

Metastatic follicular thyroid carcinoma to the brain during pregnancy: A neurosurgical and ethical challenge.

Kevin S Toache, Guadalupe Carolina Olvera-Sánchez, Ana S Lugo-Lévaro, Victor Ramzes Chavez-Herrera, Isauro Lozano-Guzmán, Marco A Rodriguez-Florido, Rafael Rafael Roman-Cuellar, Bayron A Sandoval-Bonilla

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Article in Surgical neurology international, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Kevin S ToacheDepartment of Neurosurgery, Centro Medico Nacional Siglo XXI, IMSS, Cuidad de Mexico, Mexico.
Guadalupe Carolina Olvera-SánchezDepartment of Neurosurgery, Centro Medico Nacional Siglo XXI, IMSS, Cuidad de Mexico, Mexico.
Ana S Lugo-LévaroDepartment of Neurosurgery, Centro Medico Nacional Siglo XXI, IMSS, Cuidad de Mexico, Mexico.
Victor Ramzes Chavez-HerreraDepartment of Neurosurgery, Centro Medico Nacional Siglo XXI, IMSS, Cuidad de Mexico, Mexico.
Isauro Lozano-GuzmánDepartment of Neurosurgery, Centro Medico Nacional Siglo XXI, IMSS, Cuidad de Mexico, Mexico.
Marco A Rodriguez-FloridoDepartment of Neuropathology, Centro Medico Nacional Siglo XXI, IMSS, Cuidad de Mexico, Mexico.
Rafael Rafael Roman-CuellarDepartment of Department of Neurosurgery, Hospital General de Querétaro ISSSTE, Queretaro, Mexico.
Bayron A Sandoval-BonillaDepartment of Neurosurgery, Centro Medico Nacional Siglo XXI, IMSS, Cuidad de Mexico, Mexico.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Intracranial metastases originating from differentiated thyroid carcinoma are rare, with follicular subtypes representing a minority of cases. Their manifestation during pregnancy is exceedingly rare and presents considerable neurosurgical, obstetric, and ethical challenges. This report describes a case of symptomatic brain metastasis from follicular thyroid carcinoma (FTC) in a pregnant patient who was successfully managed with surgical resection during her second trimester. Case Description: A 28-year-old woman presented with headache, vomiting, and visual disturbances at 19 weeks' gestation. Her medical history included papillary thyroid carcinoma, which was previously treated with total thyroidectomy, I-131 ablation (cumulative dose, 800 mCi), and external neck radiotherapy. Surveillance imaging performed during early pregnancy revealed pulmonary and submandibular lymph node metastases. The patient declined further oncological treatment due to her pregnancy. On admission, brain magnetic resonance imaging revealed a heterogeneous enhancing lesion in the right parieto-occipital region, accompanied by surrounding edema and midline shift, and two extracranial scalp lesions. Following a multidisciplinary evaluation, neurosurgical resection was performed under general anesthesia with continuous fetal monitoring. Gross total resection of both intracranial and extracranial tumors was achieved. Histopathological examination confirmed metastatic FTC. Postoperative recovery was uneventful, and the patient successfully completed her pregnancy. The patient succumbed to systemic oncologic progression in 2021. Conclusion: This case underscores the feasibility and safety of neurosurgical intervention for brain metastases during the second trimester of pregnancy, the importance of a multidisciplinary approach, and the urgent need for evidence-based guidelines to manage intracranial malignancies in pregnant patients.

Indexed as

Brain metastasisFollicular thyroid carcinomaMultidisciplinary approachNeurosurgical managementPregnancy

Identifiers

PMID41112383
PMCPMC12530753

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