stepladder pattern

Stepladder configuration GI imaging A pattern seen on a barium enema of the ascending colon, in which rigid fibrosis causes transverse linear fissures intersecting with gullies of contrast material in deep longitudinal ulcers, a finding in in Crohn's disease, when radiocontrast 'spills' past the constricted and narrowed terminal ileum, imparting a 'railroad track' appearance on gross examination. See Garden hose appearance, String sign Rheumatology A descriptor for the consecutive subluxations in the cervical spine in rheumatoid arthritis, which may be accompanied by intervertebral disk space narrowing.

单词	stepladder pattern
释义	stepladder pattern stepladder pattern Stepladder configuration GI imaging A pattern seen on a barium enema of the ascending colon, in which rigid fibrosis causes transverse linear fissures intersecting with gullies of contrast material in deep longitudinal ulcers, a finding in in Crohn's disease, when radiocontrast 'spills' past the constricted and narrowed terminal ileum, imparting a 'railroad track' appearance on gross examination. See Garden hose appearance, String sign Rheumatology A descriptor for the consecutive subluxations in the cervical spine in rheumatoid arthritis, which may be accompanied by intervertebral disk space narrowing.
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