Asunto(s)
Aneurisma/terapia , Angiografía , Fístula Arteriovenosa/terapia , Embolización Terapéutica/métodos , Procesamiento de Imagen Asistido por Computador , Arteria Mesentérica Inferior , Venas Mesentéricas , Intensificación de Imagen Radiográfica , Dispositivo Oclusor Septal , Tomografía Computarizada por Rayos X , Adenocarcinoma/diagnóstico por imagen , Aneurisma/diagnóstico por imagen , Fístula Arteriovenosa/diagnóstico por imagen , Humanos , Hallazgos Incidentales , Masculino , Arteria Mesentérica Inferior/diagnóstico por imagen , Venas Mesentéricas/diagnóstico por imagen , Persona de Mediana Edad , Neoplasias del Colon Sigmoide/diagnóstico por imagenRESUMEN
The evolution to a bipedal mode of locomotion was accompanied by a verticalization of the spine and a modification in the shape of the pelvis: horizontal curvature and sagittal rotation. Phylogenesis meets ontogenesis: flat bones in fetuses similar to the monkey, australopithecus features at birth and "human-like" features by 7 or 8years of age. These anatomical modifications explain the characteristics of human bipedalism: stable, economical, with hip and knee extension in the standing position with little lateral motion. Some pathologies induce a regression to a more archaic mode of bipedal locomotion.
Asunto(s)
Cadera/crecimiento & desarrollo , Hominidae , Pelvis/crecimiento & desarrollo , Primates , Animales , HumanosRESUMEN
The CT and MR imaging features of the main cardiac tumors will be reviewed. Cross-sectional imaging features may help differentiate between cardiac tumors and pseudotumoral lesions and identify malignant features. Based on clinical features, imaging findings are helpful to further characterize the nature of the lesion. CT and MR imaging can demonstrate the relationship of the tumor with adjacent anatomical structures and are invaluable in the presurgical work-up and postsurgical follow-up.