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Oncología
Article . 2026 . Peer-reviewed
License: CC BY NC SA
Data sources: Crossref
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Carcinoma de paratiroides con tumores pardos múltiples y fractura patológica: reporte de caso

Authors: María Zhindón Astudillo; Emilio Criollo Vargas; Luis Arteaga Ludeña; Erick Zambrano Franco;

Carcinoma de paratiroides con tumores pardos múltiples y fractura patológica: reporte de caso

Abstract

Introducción: El carcinoma de paratiroides es una neoplasia endocrina poco frecuente que representa menos del 1 % de los casos de hiperparatiroidismo primario y suele manifestarse con hipercalcemia severa y afectación ósea. Caso clínico: Paciente masculino de 27 años, remitido por dolor persistente en rodilla derecha reagudizado por traumatismo leve. Estudios radiográficos identificaron fractura patológica y múltiples lesiones osteolíticas. Los análisis bioquímicos mostraron hipercalcemia severa (16,9 mg/dL), falla renal aguda y alteraciones electrolíticas. La biopsia ósea reportó tumor pardo, y la gammagrafía paratiroidea reveló un adenoma ectópico mediastínico. Se realizó resección de adenoma paratiroideo y el estudio inmunohistoquímico evidenció permeación vascular mediante positividad para CD31, que confirmó carcinoma de paratiroides. El paciente recibió hemitiroidectomía complementaria, tratamiento ortopédico con vaciamiento tumoral, cementación y osteosíntesis, junto con ácido zoledrónico. Actualmente, continúa en seguimiento sin recidiva clínica ni bioquímica. Conclusión: Este caso destaca la importancia de considerar carcinoma de paratiroides en pacientes jóvenes con hipercalcemia severa y lesiones óseas múltiples. La inmunohistoquímica resulta esencial para confirmar la malignidad y definir el tratamiento quirúrgico. El manejo integral multidisciplinario permite reducir complicaciones, controlar la hipercalcemia y mejorar el pronóstico.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold