September 10, 2025JCEM Case ReportsOpen Access

Metastatic Pheochromocytoma in a Patient With Li-Fraumeni Syndrome

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A female patient with Li-Fraumeni syndrome developed metastatic pheochromocytoma years after initial diagnosis.
She carried a deleterious germline tp53 variant, highlighting the connection between this mutation and unusual tumor manifestations.
Recent literature indicates a complex genomic landscape associated with pheochromocytomas and tp53 pathogenic variants.
The findings may suggest a need for more comprehensive monitoring practices for LFS patients due to unique cancer risks.

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Case report reveals metastatic pheochromocytoma linked to germline tp53 variants in Li-Fraumeni syndrome, suggesting unique cancer risks.

Loizidis et al. (2025) studied this question.

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