head + neck cancer Flashcards
commonest site of H+N cancer
larynx
commonest type of H+N cancer
squamous cell carcinoma
usually spread to lymph nodes first
H+N cancer assoc with south china + EBV
nasopharyngeal carcinoma
H+N cancer assoc with smoking + alcohol
laryngeal carcinoma
H+N cancer assoc with HPV, in ‘West’
oropharyngeal carcinoma
non-smoker, higher socio-economic class, multiple sexual partners
H+N cancer assoc with southern Asia and chewing tobacco
oral cavity carcinoma
what length of dysphonia warrants an urgeny reffereal for laryngoscopy?
> 3weeks
H+N cancer red flags
unexplained ulceration in mouth lasting >3weeks persistent neck lump unexplained hoarseness of voice unexplained thyroid lump erythroplakia or erythroleukoplakia lump in mouth or lip
management of laryngeal management
early - transoral laser surgery, radiotherapy
advanced - partial/total laryngectomy, chemo + radio
(neck nodes need either chemo-rafiotherapy or surgery to remove)
oropharyngeal cancer management
early - transoral robotic surgery, chemo-radiotherapy
advanced - chemo + radio
H+N cancer assoc with hard wood joiners
nasal cavity cancer
commonest cause of neck lumps
lymph nodes
posterior triangle swellings
cystic hygroma
lymph nodes
carotid body tumours
contains glomus cells, groups of glomus = paraganglia (paragangliomas)
upper anterior triangle(near mandible)
painless, pulsatile, assoc bruit
mobile side to side but not up n down