Canadian Medical Guide > Anatomy > Body Regions > Breast Terms and Definitions
Breast
| Medical Definition: | In humans, one of the paired regions in the anterior portion of the THORAX. The breasts consist of the MAMMARY GLANDS, the SKIN, the MUSCLES, the ADIPOSE TISSUE, and the CONNECTIVE TISSUES. | 
| Guide Notes: | human only; animal is MAMMARY GLANDS, ANIMAL; /surg: consider also MASTECTOMY & MAMMAPLASTY; inflammation = MASTITIS; tuberc of breast = MASTITIS (IM) + TUBERCULOSIS (IM), not TUBERCULOSIS, ENDOCRINE; self-examination = BREAST SELF-EXAMINATION | 
|  | Mammary Glands, Human - Glandular tissue in the BREAST of human that is under the influence of hormones such as ESTROGENS; PROGESTINS; and PROLACTIN. In WOMEN, after PARTURITION, the mammary glands secrete milk (MILK, HUMAN) for the nourishment of the young. | 
|  | Nipples - The conic organs which usually give outlet to milk from the mammary glands. | 
Breast Medical Definitions and Terms
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