The tent sign is a term referring to a characteristic appearance of the posterior edge of the breast parenchyma when a mass (usually an infiltrating lesion) causes its retraction and forms an inverted "V" that resembles the tip of a circus tent.
The detection of a "tent sign" is facilitated by the systematic reading of mammograms with the technique of masking.
- 1. Tabár L, Dean PB, Tot T. Teaching atlas of mammography. Stuttgart; Thieme, 2001. (2001) ISBN:3136408039. Read it at Google Books - Find it at Amazon
- 2. Hashimoto BE, Hashimoto B. Multimodality Breast Imaging, A Correlative Atlas. Thieme Medical Pub. (2010) ISBN:1604061715. Read it at Google Books - Find it at Amazon