The Female Reproductive System Anne M.Gilroy UMass Medical School
The Female Reproductive System Anne M. Gilroy UMass Medical School
Terminology:Breast ·Areola ·Puberty 。Axilla ·Adolescent ·Mammary gland 。Lactating ·Connective tissue ·Menopause,pre-, ·Lobe,lobule post- ·Alveoli ·Heterogeneous ·Lactiferous ·Homogeneous
Terminology: Breast • Areola • Axilla • Mammary gland • Connective tissue • Lobe, lobule • Alveoli • Lactiferous • Puberty • Adolescent • Lactating • Menopause, pre-, post- • Heterogeneous • Homogeneous
The Breast Location: Over the pectoralis major muscle Over the 2nd -6th ribs Tail extends into the axilla areola
Location: Over the pectoralis major muscle Over the 2nd – 6 th ribs Tail extends into the axilla The Breast areola
Shape/Size Structure: Mammary gland Connective tissue Fat
Shape/Size Structure: Mammary gland Connective tissue Fat
Mammary Gland Lobule ID Lobe D Lactiferous duct LD 1 cm Lactiferous sinus LD S ③ 小TV AG Lobule Nipple ② 200pm
Lobule Lobe Lactiferous duct Lactiferous sinus Lobule Nipple Mammary Gland
Connective Tissue Suspensory ligaments 6
Suspensory ligaments Connective Tissue
-ES Child ① Lo -LD Adolescent ② ③ Adult Lo ⑥ ⑤ Lo Post-menopausal ⑦
Child Adolescent Adult Post-menopausal
Changes with Breast Feeding Rib Pectoralis minor Pectoralis major Pectoralis fascia Non-lactating Suspensory breast ligament Retro- 71a2777aTy Breast during lactation Myoepithelial HISTOLOGY: cell Non-lactating (Nulliparous) Lactating
The Breast During Pregnancy and Lactation Changes with Breast Feeding
Changes with Aging Pre-menopausal(绝经前) Post-menopausal(绝经后)
Pre-menopausal（绝经前） Post-menopausal（绝经后） Changes with Aging
