Quadrants of the breast

This study aimed to test the alternative hypothesis that the high proportion of carcinomas arising in the upper outer quadrant of the breasts is a reflection of the greater amount of breast tissue in this quadrant. Incisions That must be made near the areola or on the breast itself are usually directed radially to either side of the nippleLanger Tension Lines or circumferentially.

C502 Upper inner quadrant UIQ of breast.

Quadrants of the breast. Quadrants of the Breast. C506 is the code for axillary tail or tail of breast. Those quadrants that are located closer to the sternum are called internal and those that are on the side of the armpits are external.

Features of the quadrants of the breast. Breasts in structure can be classified as a category of tubular-alveolar glandular organs. They are localized in the front of the breast within the 3 to 7 rib.

Quadrants of the Breast Note. C506 is the code for axillary tail or tail of breast. Axillary tail of breast Central portion of breast Lower-inner quadrant of breast Lower-outer quadrant of breast Nipple and areola Upper-inner quadrant of breast Upper-outer quadrant of breast.

Four Quadrants of the Breast Upper outer superolateral quadrant Upper inner superomedial quadrant Lower outer inferolateral quadrant Lower inner inferomedial quadrant. Breast diagram quadrants. The lump is more.

Positions of findings in the breast are described in breast quadrants with the upper outer quadrant representing the breast quadrant nearest the axilla. C506 is the code for axillary tail or tail of breast. Another way to describe a breast location is by using the clock face method in which the.

C503 Lower inner quadrant LIQ of breast. C504 Upper outer quadrant UOQ of breast. C505 Lower outer quadrant LOQ ofbreast.

C506 Axillary tail of breast. Tail of breast NOS. The breast can be divided into four quadrants.

For the anatomical location and description of tumors the surface of the breast is divided into 4 quadrants upper outer lower outer upper inner and lower inner. Inferior quadrants of the breast. May drain to the deep abdominal lymph nodes if it does not drain as above.

A plexus of lymph vessels known as the subareolar lymphatic plexus drains lymph from the nipple areola and lobules of the breast. Lymph from the skin of the breast drains into the parasternal lymph nodes through other nodes. Nerves of the Breast.

Also known as the pectoral or external mammary group they contain 5-6 nodes along the lateral thoracic vessels at the inferior border of the pectoralis minor and superior border of the pectoralis major. They receive drainage from the lateral aspect of the. Different Quadrants of the Breast.

Female breasts are completely made of fatty and fibrous tissues and muscles usually lie far behind these fatty tissues to protect your rib cage. The fatty tissues are medically termed glandular tissues. In the lower quadrants of the left breast causing fullness of the areola.

Note crustations and deviation of nipple Painless hard lump in the upper outer quadrant of the left breast with restricted mobility. The lump is more prominent on raising both arms Lobulated hard lump in the upper outer quadrant of the right breast Large lobulated hard. The upper outer quadrant had the highest breast and density areas with a 20 density.

The order of breast area and also density area was in descending order. Upper outer quadrant upper inner quadrant lower outer quadrant and lower inner quadrant. C503 Lower inner quadrant LIQ of breast.

C504 Upper outer quadrant UOQ of breast. C505 Lower outer quadrant LOQ of breast. C506 Axillary tail of breast.

Tail of breast NOS. The cubital lymph nodes are not part of the lymph node drainage of the breast. The quadrants are defined by drawing an imaginary line vertically top to bottom and horizontally sideways though the umbilicus belly button.

The quadrants are referred to as the left lower quadrant left upper quadrant right upper quadrant and right lower quadrant. Originates from both the medial and lateral quadrants of the breast. Passes through the intercostal spaces and pectoralis major into parasternalinternal mammary lymph nodes.

Connections may lead across the median plane and hence to the contralateral breast. Comes from the deeper portion of the breast. Drains to the subclavicular plexus.

The relatively high proportion of carcinomas arising in the upper outer quadrant of the breasts is argued to support the hypothesis that underarm cosmetics cause breast cancer. This study aimed to test the alternative hypothesis that the high proportion of carcinomas arising in the upper outer quadrant of the breasts is a reflection of the greater amount of breast tissue in this quadrant. In all quadrants Q of the breast.

Lower outer LOQ 5. Lower inner LIQ 2. Upper inner UIQ 2.

And central 2 Table 2. They occurred in the same quadrant as the reference carcinoma pri- FIGS. A 55-year-old woman had crusting of the nipple for two months.

Biopsy revealed Pagets disease and whole organ studies. Noncentralborderline of the breast quadrants raising deep margin problems. These relate to the difficulties of deep clear margin resection because the thin breast layer in the borderline of the breast makes achieving sufficient clearance in the third dimension close to the muscle difficult.

SURGICAL INCISIONS OF BREAST Given in the inferior breast quadrants when possible because of less vascular supply. Incisions That must be made near the areola or on the breast itself are usually directed radially to either side of the nippleLanger Tension Lines or circumferentially. The current understanding of the lymphatic anatomy of the breast is that lymphatics from all quadrants first converge into the sub-areolar plexus and then drain to the axilla via one or two.

C502 Upper inner quadrant UIQ of breast. C503 Lower inner quadrant LIQ of breast. The breasts of an adult woman are milk-producing tear-shaped glands.

They are supported by and attached to the front of the chest wall on either side of the breast bone or sternum by ligaments. They rest on the major chest muscle the pectoralis major. The breast has no muscle tissueA layer of fat surrounds the glands and extends throughout the breast.