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Carcinoma metastásico de células renales detectado por dolor abdominal postprandial: un informe de caso
Xinguang Wang1, Nian Zhang2, Shaowen Zeng1
1Department of Urology, The First Affiliated Hospital of Shandong Second Medical University, WeiFang, Shandong Province, China.
Cancer reports (Hoboken, N.J.)
|February 9, 2026
Resumen
El carcinoma de células renales (CCR) rara vez hace metástasis al estómago. Este caso destaca el tratamiento quirúrgico exitoso para una metástasis gástrica solitaria, lo que demuestra resultados positivos para el cáncer de riñón avanzado.
Área de la Ciencia:
- Oncología Oncología.
- Gastroenterología y Gastroenterología.
Sus antecedentes:
- El carcinoma de células renales (CCR) es un cáncer común en China, con muchos pacientes diagnosticados con enfermedad metastásica.
- La metástasis gástrica por RCC es excepcionalmente rara, a diferencia de sitios más comunes como los pulmones o los huesos.
- Este informe detalla un caso único de afectación gástrica secundaria al cáncer de riñón.
Objetivo del estudio:
- Para presentar un caso clínico raro de carcinoma de células renales con metástasis gástrica.
- Para resaltar los desafíos de diagnóstico y la gestión exitosa de esta presentación inusual.
Principales métodos:
- Un hombre de 68 años presentó dolor abdominal y diarrea.
- La gastroscopia reveló un tumor gástrico, tratado con disección endoscópica submucosa (ESD).
- Se identificó un tumor renal concurrente; la nefrectomía radical confirmó el CCR metastásico.
Principales resultados:
- Se confirmó patológicamente que el tumor gástrico se originó en el carcinoma de células renales.
- El paciente no experimentó recurrencia o progresión del tumor durante un período de seguimiento de 38 meses después de la nefrectomía.
- La intervención quirúrgica agresiva para la metástasis gástrica solitaria produjo resultados favorables.
Conclusiones:
- El carcinoma de células renales puede hacer metástasis en el estómago, a menudo presentando síntomas gástricos.
- La detección temprana y el manejo quirúrgico agresivo de las metástasis gástricas solitarias pueden conducir a buenos resultados clínicos.
- Este caso subraya la importancia de considerar sitios metastásicos raros en el diagnóstico de CCR.
Palabras clave:
disección endoscópica submucosa y submucosa.Metástasis gástrica por metástasis en el estómagopronóstico pronóstico pronósticoel carcinoma de células renales.Más Videos Relacionados
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