The collar button ulcer sign

Abdom Radiol (NY). 2018 Dec;43(12):3536-3538. doi: 10.1007/s00261-018-1664-3.
No abstract available

Publication types

  • Review

MeSH terms

  • Barium Enema / methods*
  • Colitis, Ulcerative / diagnostic imaging*
  • Colon / diagnostic imaging*
  • Humans
  • Ulcer / diagnostic imaging