Espiral Atlas
OrganThorax

Breast (mammary gland)

mamma

The body, more or less circular, rests on the breast bed, which extends transversely from the lateral border of the sternum to the midaxillary line and, vertically, from the 2nd to the 6th rib. Two thirds of the bed are the pectoral fascia over the pectoralis major.

Thorax – 3D human anatomy atlas

In the full entry

The full entry, with every field, sources, quiz and clinical correlations, is in the atlas.

  • Structure
  • Neighborhood
  • Blood supply
  • Innervation
  • Lymphatics
  • Clinical

Related clinical cases

  • Breast cancer
  • Polymastia, polythelia and amastia
  • Gynecomastia

Other structures in this region

Contact us