Anatomy 3D Atlas

Breast anatomy in 3D

Trunk Urogenital system

Breast, anterior viewBreast, lateral viewBreast, posterior viewBreast, medial view

The mammary gland, with its lobes, lactiferous ducts and adipose tissue.

The breast lies on the pectoralis major muscle and is divided into 15–20 lobes, each drained by a lactiferous duct that opens at the nipple. It is supported by the suspensory ligaments, and most of its lymph drains to the axillary lymph nodes.

Systems in this model

  • Urogenital

Structures in this model (6)

Urogenital system (6)
  • Adipose tissue (breast)
  • Adipose tissue (breast)
  • Suspensory ligaments of breast
  • Mammary gland lobules
  • Lactiferous ducts
  • Skin (female body)