T C Demos

No ORCID on file · 1 paper in corpus · active 1986

Study types

  • other 1

Condition tags

  • endometriosis 1
other 1986
AJR. American journal of roentgenology ·doi:10.2214/ajr.146.1.45

A concentric ring appearance of the cecal mucosa on a barium enema is a distinctive but nonspecific radiographic finding that has been termed the vortical, whirlwind, or coiled-spring sign. It can be caused by inversion of a postappendectom…