📑 Table of Contents▼
Submandibular lymph nodes
1: Submental lymph nodes
2: Submandibular lymph nodes
3: Supraclavicular lymph nodes
4: Retropharyngeal lymph nodes
5: Buccinator lymph node
6: Superficial cervical lymph nodes
7: Jugular lymph nodes
8: Parotid lymph nodes
9: Retroauricular lymph nodes and occipital lymph nodes
Superficial lymph glands and lymphatic vessels of head and neck. (Submaxillary glands labeled at center right.)
Details
SystemLymphatic system
SourceMandibular lymph node
Identifiers
Latinnodi lymphoidei submandibulares
Anatomical terminology

The submandibular lymph nodes (submaxillary glands in older texts), are some 3-6 lymph nodes situated at the inferior border of the ramus of mandible.[1]

Anatomy

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They are situated just superficial to the submandibular salivary gland, and posterolateral to the anterior belly of either digastric muscle.[1]

One gland, the middle gland of Stahr, which lies on the facial artery as it turns over the mandible, is the most constant of the series; small lymph glands are sometimes found on the deep surface of the submandibular gland.[citation needed]

Afferents

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They drain the upper lip, body of tongue, cheeks, anterior portion of the hard palate, and most teeth with their associated periodontium and gingiva (except for the mandibular incisor teeth and third molar teeth).[1]

The facial and submental lymph nodes may also drain into the submandibular glands.[1]

Efferents

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They drain to the superior[citation needed] deep cervical lymph nodes.[1]

Clinical significance

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The most common causes of enlargement of the submandibular lymph nodes are infections of the head, neck, ears, eyes, nasal sinuses, pharynx, and scalp.[1]

The lymph glands may be affected by metastatic spread of cancers of the oral cavity, anterior portion of the nasal cavity, soft tissues of the mid-face, and submandibular salivary gland.[1]

Additional images

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  • Deep lymph nodes
    Deep lymph nodes

References

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Public domain This article incorporates text in the public domain from page 697 of the 20th edition of Gray's Anatomy (1918)

  1. ^ a b c d e f g Fehrenbach, Margaret J.; Herring, Susan W. (2017). Illustrated Anatomy of the Head and Neck (5th ed.). St. Louis: Elsevier. p. 250. ISBN 978-0-323-39634-9.
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📚 Artikel Terkait di Wikipedia

Submandibular gland

lymphatics from submandibular gland first drain into submandibular lymph nodes and subsequently into jugulo - digastric lymph nodes. Their secretions

Cervical lymph nodes

the cervical lymph nodes as a collar which surrounded the upper aerodigestive tract, consisting of submental, facial, submandibular, parotid, mastoid,

List of lymph nodes of the human body

Mastoid lymph nodes Parotid lymph nodes Cervical lymph nodes Submental lymph nodes Submandibular lymph nodes Deep cervical lymph nodes Deep anterior cervical

Submental lymph nodes

They drain either to submandibular lymph nodes (which then drain to deep cervical lymph nodes), or to the deep cervical lymph nodes directly. The most common

Supraclavicular lymph nodes

Supraclavicular lymph nodes are lymph nodes found above the clavicle, that can be felt in the supraclavicular fossa. The supraclavicular lymph nodes on the left

Submandibular triangle

to the submandibular branch Tonsillar branch to palatine tonsil Facial vein Lingual artery Lingual vein Submandibular lymph nodes Submandibular ganglion

Pericoronitis

lymphadenitis (inflammation and swelling of the lymph nodes in the neck), especially of the submandibular nodes. Facial swelling, and rubor, often of the cheek

Nasal septum

ganglion Lymph Anterior half to submandibular nodes, posterior half to retropharyngeal and deep cervical lymph nodes Identifiers Latin septum nasi MeSH