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Cancers of head and neck sites include many cell types, signs, symptoms, and prognoses, but they are generally diagnosed and treated in a similar fashion. This chapter discusses all head and neck sites with the exception of the malignancies of the central nervous system and the senses (eye and ear). For reporting purposes, head and neck cancers in ICD-O-3 code range C00.0 to C14.8 are often grouped together, while the paranasal sinuses and nasal cavity are grouped with the respiratory organs, and the thyroid gland is reported separately.

Related Terms and Adjectives

   

Lip
Tongue
Anterior 2/3 of tongue
Base (tongue)
Gum
Palate
Cheek (inside)
Vestibule
Retromolar area
Mouth
Pharynx
Oropharynx
Nasopharynx
Hypopharynx
Adenoid
Anterior wall of nasopharynx
Larynx
True vocal cord
False vocal cord
Tonsil
Tonsillar pillar
Salivary gland
Submandibular (gland)
Cricopharynx
Pharyngoesophagus
Arytenoid epiglottis
Aryepiglottic fold
Thyroid

Regional lymph nodes

Labio-, labial, vermillion border
Glosso-, lingual, lallio-
Mobile tongue, anterior tongue
Root (tongue)
Gingival, alveolar, periodontal
Palato-, roof of mouth
Buccal, interal cheek
Sulcus (pocket or space between lip and gum)
Retromolar angle, retromolar trigone
Oral cavity, oral mucosa, buccal cavity
Pharyngeal, pharyngo-
Oropharyngeal, mesopharynx, fauces Nasopharyngeal
Laryngopharynx
Pharyngeal tonsil, posterior wall of nasopharynx
Pharyngeal fornix, choana, posterior wall of nasal septum
Laryngeal, laryngo-, glottic
Vocal cord, true cord, vocal fold
Vestibular fold
Palatine, faucial
Palatoglossal arch, glossopalatal arch, faucial pillar
Sialo-
Submaxillary (gland)
Cricoid,
Postcricoid
Aryepiglottic
Arytenoid fold, arytenoid
Thyro-, isthmus, isthm-

See Major Lymph Node Chains of Head page for synonymous words.

ICD-O-3 Codes

  ICD-O-3 Term
Lip
  C00.0 External upper lip
  C00.1 External lower lip
  C00.2 External lip, NOS
  C00.3 Mucosa of upper lip
  C00.4 Mucosa of lower lip
  C00.5 Mucosa of lip, NOS
  C00.6 Commissure of lip
  C00.8 Overlapping lesion of lip
  C00.9 Lip, NOS (excludes Skin of lip C44.0)
Base of tongue
  C01.9 Base of tongue, NOS
Other and unspecified parts of tongue
  C02.0 Dorsal surface of tongue, NOS
  C02.1 Border of tongue
  C02.2 Ventral surface of tongue, NOS
  C02.3 Anterior 2/3 of tongue, NOS
  C02.4 Lingual tonsil
  C02.8 Overlapping lesion of tongue
  C02.9 Tongue, NOS
Gum
  C03.0 Upper gum
  C03.1 Lower gum
  C03.9 Gum, NOS
Floor of mouth
  C04.0 Anterior floor of mouth
  C04.1 Lateral floor of mouth
  C04.8 Overlapping lesion of floor of mouth
  C04.9 Floor of mouth, NOS
Palate
  C05.0 Hard palate
  C05.1 Soft palate, NOS
(excludes Nasopharyngeal surface of soft palate C11.3)
  C05.2 Uvula
  C05.8 Overlapping lesion of palate
  C05.9 Palate, NOS
Other and unspecified parts of mouth
  C06.0 Cheek mucosa
  C06.1 Vestibule of mouth
  C06.2 Retromolar area
  C06.8 Overlapping lesion of other and unspecified parts of mouth
  C06.9 Mouth, NOS
Parotid gland
  C07.9 *Parotid gland
Other and unspecified major salivary gland
  C08.0 *Submandibular gland
  C08.1 *Sublingual gland
  C08.8 Overlapping lesion of major salivary glands
  C08.9 *Major salivary gland, NOS (excludes minor salivary gland, NOS C06.9)
Tonsil
  C09.0 *Tonsillar fossa
  C09.1 *Tonsillar pillar
  C09.8 Overlapping lesion of tonsil
  C09.9 *Tonsil, NOS
(excludes lingual tonsil C02.4 and pharyngeal tonsil C11.1)
Oropharynx
  C10.0 Vallecula
  C10.1 Anterior surface of epiglottis
  C10.2 Lateral wall of oropharynx
  C10.3 Posterior wall of oropharynx
  C10.4 Branchial cleft (site of neoplasm)
  C10.8 Overlapping lesion of oropharynx
  C10.9 Oropharynx, NOS
Nasopharynx
  C11.0 Superior wall of nasopharynx
  C11.1 Posterior wall of nasopharynx
  C11.2 Lateral wall of nasopharynx
  C11.3 Anterior wall of nasopharynx
  C11.8 Overlapping lesion of nasopharynx
  C11.9 Nasopharynx, NOS
Pyriform sinus
  C12.9 Pyriform sinus
Hypopharynx
  C13.0 Postcricoid region
  C13.1 Hypopharyngeal aspect of aryepiglottic fold, NOS (excludes laryngeal aspect of aryepiglottic fold C32.1)
  C13.2 Posterior wall of hypopharynx
  C13.8 Overlapping lesion of hypopharynx
  C13.9 Hypopharynx, NOS
Other and ill-defined sites in lip, oral cavity and pharynx
  C14.0 Pharynx, NOS
  C14.2 Waldeyer's ring
  C14.8 Overlapping lesion of lip, oral cavity and pharynx
Nasal cavity and middle ear
  C30.0 *Nasal cavity (excludes Nose, NOS C76.0)
  C30.1 Middle ear
Accessory sinuses
  C31.0 *Maxillary sinus
  C31.1 Ethmoid sinus
  C31.2 *Frontal sinus
  C31.3 Sphenoid sinus
  C31.8 Overlapping lesion of accessory sinuses
  C31.9 Accessory sinus, NOS
Larynx
  C32.0 Glottis
  C32.1 Supraglottis
  C32.2 Subglottis
  C32.3 Laryngeal cartilage
  C32.8 Overlapping lesion of larynx
  C32.9 Larynx, NOS
Thyroid gland
  C73.9 Thyroid gland
* Specific subsites of these organs which are considered lateral sites are indicated with an asterisk (*).

 

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