Final answer:
The Supraclavicular nodes are located in the neck, specifically in the supraclavicular fossa, just above the collarbone (clavicle). These nodes can become palpable when there is disease present in the body, indicating possible infection or cancer.
Step-by-step explanation:
The Supraclavicular nodes are located in the neck, specifically in the supraclavicular fossa, which is the hollow area just above the collarbone (clavicle). These nodes can become palpable (able to be felt) when there is disease present in the body. When swollen or enlarged, they may indicate an infection or a more serious condition such as cancer.
For example, metastasis from a primary malignancy in the lung can cause enlargement of the Supraclavicular lymph nodes on the affected side.
Other nearby lymph nodes in the neck include the cervical nodes, located along the sides and back of the neck, and the submental nodes, located under the chin.