Air-tissue interface sign on mammography in cases where the mass is located on the skin helps to distinguish it from intra-mammary mass so that in the skin-based lesion, due to the presence of air in the vicinity of a part of the margin, its border is pretty sharp and a narrow lucent rim around the part of the lesion could be seen.
ADVERTISEMENT: Supporters see fewer/no ads
{"current_user":null,"inclusions":[{"imageId":56797896,"studyId":115623,"caseSlug":"air-tissue-interface-sign-breast-1","caption":"Case 1","thumbnail":"https://prod-images-static.radiopaedia.org/images/56797896/0._big_gallery.jpeg","isStack":false,"diagnosticCertainty":"confirmed_substantiated"},{"imageId":60026644,"studyId":128353,"caseSlug":"air-tissue-interface-sign-breast-2","caption":"Case 2","thumbnail":"https://prod-images-static.radiopaedia.org/images/60026644/80349a52c91581099e1a08283d40405db35fba3e6e783093d8a4604c1b3acb30_big_gallery.jpeg","isStack":false,"diagnosticCertainty":"confirmed_substantiated"},{"imageId":64314264,"studyId":144959,"caseSlug":"air-tissue-interface-sign-breast-3","caption":"Case 3","thumbnail":"https://prod-images-static.radiopaedia.org/images/64314264/9039afa205263ff9a76e06e91c83a67aa93beee97e496456c845c129ddeb397e_big_gallery.jpeg","isStack":false,"diagnosticCertainty":"confirmed_substantiated"},{"imageId":64685569,"studyId":146138,"caseSlug":"air-tissue-interface-sign-mammography","caption":"Case 4","thumbnail":"https://prod-images-static.radiopaedia.org/images/64685569/f68e41c1184e1cf2c6bc4104df848151a56eb8ee926fa1968aab999228aebbb6_big_gallery.jpeg","isStack":false,"diagnosticCertainty":"confirmed_substantiated"},{"imageId":64833915,"studyId":146724,"caseSlug":"air-tissue-interface-sign-mammography-1","caption":"Case 5","thumbnail":"https://prod-images-static.radiopaedia.org/images/64833915/dd3f68720b5d0893aabd79dd98afb090d1fe1bf2706f1d1502d749185bc566f0_big_gallery.jpeg","isStack":false,"diagnosticCertainty":"confirmed_substantiated"}],"ddx_inclusions":[],"lang":"us"}
Unable to process the form. Check for errors and try again.