![]() The chest wall thoracic lymph nodes receive drainage from the breasts, arms, pectoral muscles, and other muscles and skin located in the upper section of the chest. The posterior mediastinal group of lymph nodes, located near the thoracic aorta, is closely linked to the tracheobronchial group and primarily drains into the thoracic duct. These accept drainage from the heart, lungs, bronchi, and thoracic trachea as well as other lymph nodes. The paratracheal and tracheobronchial groups of lymph nodes are located in the neck and also in the junction where the trachea meets the bronchi, respectively. The lung lymph nodes can be found along the bronchi. For diagnostic purposes, lymph nodes of the thorax can be further divided into sub-categories. However, any changes in the size or amount of these lymph nodes could be indicative of several types of extrapulmonary or pulmonary diseases. Due to their location, abnormalities of the lymph nodes in the thorax, or chest, are not easily detected. ![]() Clinical significance and prognosis of supraclavicular lymph node metastasis in patients with thoracic esophageal cancer.Thoracic lymph nodes are separated into two types: parietal lymph nodes located in the thoracic wall, and visceral lymph nodes, which are associated with the internal organs. Chapter 5 ultrasonic characteristics of benign vs malignant cervical lymph nodes. Neck and supraclavicular lymphadenopathy secondary to 9-valent human papillomavirus vaccination. Evaluation of peripheral lymphadenopathy with excisional biopsy: Six-year experience. Supraclavicular lymph node metastasis from distant primary tumors: Case reports and review of the literature. The prognostic impact of supraclavicular lymph node in N3-IIIB stage non-small cell lung cancer patients treated with definitive concurrent chemo-radiotherapy. Value of accurate diagnosis for metastatic supraclavicular lymph nodes in breast cancer: Assessment with neck US, CT, and 18^F-FDG PET/CT. Unexplained lymphadenopathy: Evaluation and differential diagnosis. However, there are many other possible causes, and some are. These issues are usually temporary and/or treatable. Viral infections are the most common cause of cervical lymphadenopathy in children.
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