Are there lymph nodes in pectoral?

Anterior (pectoral) lymph nodes are along the inferior border of pectoralis minor, near the lateral thoracic vessels. They receive lymph from the breast, skin, and muscles of the supraumbilical anterolateral body wall. They drain into the central and apical nodes. Central lymph nodes appear in the base of the axilla.

What causes swollen pectoral lymph nodes?

Swollen lymph nodes usually occur as a result of infection from bacteria or viruses. Rarely, swollen lymph nodes are caused by cancer. Your lymph nodes, also called lymph glands, play a vital role in your body’s ability to fight off infections.

What lymph nodes are in the axillary region?

There are five axillary lymph node groups, namely the lateral (humeral), anterior (pectoral), posterior (subscapular), central and apical nodes.

Which part of breast is in contact with pectoral group of lymph node?

Pectoral (anterior) – 3-5 nodes, located in the medial wall of the axilla. They receive lymph primarily from the anterior thoracic wall, including most of the breast.

How do you check axillary lymph nodes?

To check for a swollen lymph node in the armpit, lift that arm slightly and gently place your fingers into that armpit. Press your fingers against the center of the armpit and then around the front and back of the armpit along the chest wall. Do the same on the other side.

What are the five groups of axillary lymph nodes?

There are five axillary lymph node groups, namely the lateral (humeral), anterior (pectoral), posterior (subscapular), central and apical nodes. The apical nodes are the final common pathway for all of the axillary lymph nodes. Lymphatics pass around the edge of the pectoralis major and reach the pectoral group of axillary nodes.

What is gland under armpit?

The axilla (also, armpit, underarm or oxter ) is the area on the human body directly under the joint where the arm connects to the shoulder. It also provides the under-arm sweat gland.

What is axillary adenopathy?

Axillary adenopathy is swelling and disease in the axillary lymph nodes located along the arms, wall of the chest, and breasts.

What is an axillary biopsy?

Axillary node biopsy. An axillary node biopsy or dissection has been the standard procedure to determine whether or not cancer has spread (metastasized ) to the lymph nodes. In this procedure numerous nodes are removed and submitted to the pathologist for diagnostic study.