Signo radiológico de la manzana mordida asociado a cáncer de colon.

The radiologic apple-core sign was initially described as the "napkin-ring" sign in the first contrast enemas using bismuth subnitrate at the end of the nineteenth century. It has become relevant in medicine as an indicator of decreased intestinal lumen caliber, demonstrating annular, filiform steno...

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Publicado en:	Revista de la Facultad de Medicina de la UNAM Vol. 69; no. 3; pp. 23 - 28
Autores principales:	Maldonado López, Isabel, Lozano Peña, Héctor Adán, Rodríguez Martínez, Carlos Alberto, Reyes Elizondo, César
Formato:	Artículo
Publicado:	UNAM, Facultad de Medicina may/jun2026
Materias:	Colon cancer Adenocarcinoma Enema Bowel obstructions Computed tomography Surgery
Acceso en línea:	Ver este registro en EBSCOhost