head and neck Flashcards
Freys syndrome
gustatory sweating; after parotidectomy (injury to auriculotemporl N that cross innervates sympathetics)
causes aberrant regeneration of parasympathetics
ant to post thoracic outlet
SCV > phrenic > ant scalene > SCA > brachial plexus > middle scalene
thyrocervical trunk STAT
suprascapular aa, tranvserse cervical aa, ascending cervical aa, inferior thyroid aa
congenital bony mass on ppper and lingual mouth
upper palate: torus palatini (mgmt: nothing)
lingual mandible: torus mandibular (mgmt nothing)
modified radical neck dissection vs radical neck dissection
modified: omohyoid, submandibular gland, sensory nerves C2-C5, cervical branch of CN VII facial, and ipsilateral throid lobe
radical that plus CN XI accessory, SCM, and iJ
SCC chemotherapeutic
5FU and cisplatin
HNSCC mgmt
wide resection 1 cm (.5-1 for all other)
modified radical nek if >4 cm, clinical nodes, bone invasion
adjuvant radiation for >4cm, positive mrgins, node positive
syndrome ass’d HNSCC ORAL
plummer vinson syndrome; glossitis, cervical dysphagia, esophageal web, spoon fingers, Fe def anemia
lip flaps required if?
> 1/3 lip resected
nasopharyngeal SCC
EBV, Chinese,
goes to POSTERIOR cervical neck nodes
mgmt: chemoRADIATION**
oropharyngeal SCC
mgmt: <4cm: radiate
>4cm: reect, RMND and radiation
goes to POSTERIOR NODES
hypopharyngeal SCC
to ANERIOR cervical ndoes; same mgmt as oropharyngeal
nasopharyngeal angiofibroma
BENIGN.
M<20 YO, very vasculr
mgmt: embolize (internal maxillary aa) then resect
laryngeal ca
sx: hoarse, dysphagia, aspiration
PRESERVE LARYNX
mgmt: XRT if vocal cord only, add chemo if beyond vocal cordsali
salivary gland tumor
smaller = more malignant