Where is the Jugulodigastric lymph node located?
The jugulodigastric lymph nodes, also known as subdigastric lymph nodes, are deep cervical nodes located below the posterior belly of the digastric muscle and anterior to the internal jugular vein. They are located in neck node level IIa and receive lymphatic drainage from the tonsils, pharynx, oral cavity and face.
Where is the infra auricular?
The infra-auricular deep parotid lymph nodes are a group of lymph nodes found underneath the ear.
Where are the Infraclavicular lymph nodes?
Anatomical terminology One or two deltopectoral lymph nodes (or infraclavicular nodes) are found beside the cephalic vein, between the pectoralis major and deltoideus, immediately below the clavicle. They are situated in the course of the external collecting trunks of the arm.
What does Jugulodigastric mean?
Medical Definition of jugulodigastric : relating to or being lymph nodes in the region of the internal jugular vein and the digastric muscles of the jaw.
What is infra auricular mass?
Abstract. Myoepithelioma is a rare but well-characterized group of tumours, among which myoepithelioma of the salivary glands is the best known. We report two patients with myoepithelioma of parotid gland presenting as infra-auricular subcutaneous mass. The lesions were clinically suspected to be epidermal cyst.
What are parotid glands?
The parotid gland is one of the major salivary glands. These glands make saliva. This is the watery substance used to lubricate your mouth and start the digestion process. The parotid gland wraps around the back of your lower jaw.
What to look for on an ultrasound of the neck?
Ultrasound scan (USS) can delineate the position, size, and sometimes the nature of a neck lump. It may delineate impalpable nodes and thyroid nodules. The shape of a lymph node (normally oval with a fatty hilum) can be altered by malignant disease (round shape with irregular margins and altered hilum).
How big is the swelling in the upper neck?
Most often presents in young adults following an upper respiratory tract infection, as a sudden onset of a tender oval mass, which is described as being 4–6 cms in size, located in the upper neck, junction of upper and middle third anterior border of the SCM muscle (Figure 6).
Which is the most prominent feature of the neck?
The laryngeal prominence, more commonly known as the Adam’s apple, is a noticeable external neck feature. It is more prominent in men than in women.
Can a lateral neck swelling be a differential diagnosis?
While there are other major structures within the neck, such as nerves, blood vessels, muscles, cartilages and bones, knowledge of their anatomic outline should allow the examiner to consider any such abnormal enlargement or swellings in certain anatomic locations to be included within a differential diagnosis. The lateral neck.