The axilla (pl.: axillae or axillas; also known as the armpit, underarm or oxter) is the area on the human body directly under the shoulder joint.

Jun 3, 2026 · The axilla is a pyramidal region located inferior to the glenohumeral joint and shoulder girdle, at the junction of the upper limb and thoracic wall. It acts as a passageway by which …

Sep 29, 2025 · The axilla is the area located between your chest and upper arm. It’s also called an armpit or underarm. It contains blood vessels, nerves and lymph nodes.

Dec 15, 2025 · The axilla is a pyramid-shaped space located between the upper thorax and the arm. It has a base, an apex, and four walls (anterior, medial, lateral, posterior).

Jul 1, 2026 · The meaning of AXILLA is the cavity beneath the junction of a forelimb and the body; especially : armpit.

Aug 26, 2025 · What is the axilla? The axilla is a pyramid-shaped space that lies between the thorax and the arm, and serves as a connection point between the arm, neck, thorax, and pectoral regions.

Nov 30, 2025 · The axilla, commonly known as the armpit, is a complex anatomical space situated beneath the shoulder joint where the arm meets the chest wall. This region functions as a major …

Jul 24, 2023 · The axilla is an anatomical region under the shoulder joint where the arm connects to the shoulder. It contains a variety of neurovascular structures, including the axillary artery, axillary vein, …

Nov 11, 2025 · The axilla, often called the armpit, is an area just beneath the glenohumeral joint which is a passageway from the thorax to the upper arm which transmits neurovascular structures and muscles

Malignancies in the gastrointestinal system like gastric cancer can metastasize to the left axillary lymph node which is called "Irish’s node".