In human anatomy, the<unk>  <unk> ,<unk>  crease or<unk>  line is the natural lower boundary of the breast, the place where the breast and the chest meet. The choice of the term depends on the prominence of the feature. It is also sometimes called the<unk>  ligament. From the cosmetological point of view, it is an important aesthetic component of the breast which should be taken into consideration during various kinds of breast surgery. Histologically, the<unk>  is an intrinsic dermal structure consisting of regular arrays of collagen held in place by a specialized superficial fascia system. The fold is formed by the fusion of the superficial and mammary fasciae.
Inframammary fold
Fissure of the nipple
Nasolabial fold
Periorbita
Submandibular triangle
Muscular triangle
Danger triangle of the face
Cutaneous horn