Lymph node .pdf

Superficial Lymph Nodes of the Head Node Location Afferent Efferent Occipital (2-4) Superior nuchal line Occipital part of scalp Superficial cervical between lymph nodes...

Superficial Lymph Nodes of the Head Node Location Afferent Efferent Occipital (2-4) Superior nuchal line Occipital part of scalp Superficial cervical between lymph nodes sternocleidomastoid Accessary lymph and trapezius nodes Mastoid (1-3) Superficial to Posterior parietal scalp Superior deep sternocleidomastoid Skin of ear, posterior cervical nodes insertion external acoustic meatus Accessary lymph nodes Preauricular (2-3) Anterior to ear over Drains areas supplied by Superior deep parotid fascia superficial temporal cervical lymph artery nodes Anterior parietal scalp Anterior surface of ear  Node Location Afferent Efferent Parotid (up to 10 or About parotid gland External acoustic Superior deep more) and under parotid meatus cervical lymph nodes fascia Skin of frontal and Deep to parotid temporal regions gland Eyelids, tympanic cavity Cheek, nose (posterior palate) Facial Superficial(up to 12) Distributed along Skin and mucous Submandibular Maxillary course of facial membranes of nodes Buccal artery and vein eyelids, nose, cheek Mandibular Deep Distributed along Temporal and Superior deep course of maxillary infratemporal fossa cervical lymph nodes artery lateral to Nasal pharynx lateral pterygoid muscle 7/9/2023  Cervical Lymph Nodes Superficial Anterior jugular vein Skin, muscles, and Superior deep between superficial viscera of infrahyoid cervical lymph nodes cervical fascia and region of neck infrahyoid fascia Deep Between viscera of Adjoining parts of Superior deep neck and investing trachea, larynx, cervical lymph nodes layer of deep thyroid gland cervical fascia Anterior cervical/Superficial Submental (2-3) Submental triangle Chin Submandibular lymph Medial part of lower node to jugulo- lip omohyoid lymph Lower incisor teeth node and superior and gingiva deep cervical lymph Tip of tongue nodes Cheeks  Node Location Afferent Efferent Submandibular Submandibular Facial nodes Superior deep (3-6) triangle adjacent to Chin cervical lymph nodes submandibular gland Lateral upper and lower and jugulo-omohyoid lips lymph nodes Submental nodes Cheeks and nose, anterior nasal cavity Maxillary and mandibular teeth and gingiva Oral palate Lateral parts of anterior 2/3 of tongue Superficial Along external Lower part of ear and Superior deep cervical (1-2) jugular vein parotid region cervical lymph nodes superficial to sternocleidomastoid muscle  Deep Cervical Lymph Nodes Node Location Afferent Efferent Superior deep Surrounding internal Occipital nodes Inferior deep cervical jugular vein deep to Mastoid nodes cervical nodes or sternocleidomastoid Preauricular nodes separate channel to and superior to Parotid nodes jugulo-subclavian omohyoid muscle Submandibular nodes junction Superficial cervical nodes Retropharyngeal nodes Jugulo-digastric Junction of internal Palatine and lingual Inferior deep jugular vein and tonsils cervical lymph nodes posterior digastric Posterior palate muscle Lateral portions of the anterior 2/3 of tongue  Node Location Afferent Efferent Jugulo- Above junction of Posterior 1/3 of Inferior deep omohyoid internal jugular vein tongue cervical lymph and omohyoid muscle Submandibular nodes nodes Submental nodes Inferior deep Along internal Transverse cervical Jugular trunk cervical jugular vein below nodes omohyoid muscle Anterior cervical deep to the nodes sternocleidomastoid Superior deep muscle cervical nodes Retropharyngeal Retropharyngeal Posterior nasal cavity Superior deep (1-3) space Paranasal sinuses cervical nodes Hard and soft palate Nasopharynx, oropharynx Anditory tube 7/9/2023 7/9/2023