Chapter 4 Flashcards
Head and neck cancer is associated with Epidemiology. What is Epidemiology?
the branch of medicine that deals with the incidence, distribution, and possible control of diseases and other factors relating to health.
What are the risk factors of head and neck cancer?
was not able to get these notes. ASK SOMEONE
What are the other factors to consider with head and neck cancer?
alternative tobacco
What are alternatives to tobacco that are being used?
electronic cigarettes; they are regulated in the UK
they are not regulated in the US
What has a more concentrated risk due to the nature of its use?
hookah
charcoal
these allow for second hand exposures
risk of infection when sharing pipes
Examples of second hand exposure to smoke.
Smoke from lit end of a cigarette.
What is 3rd hand exposure to smoke?
smoke particles on clothing, drapes, cars
What is the most common virus in head and neck diseases?
Human Papilloma Virus 16
How many genotypes of HPV are there?
100
What does HOV6, 11, 18 infect?
mucosa of oral cavity and cervix, uterine, genetal tract
A low infection of HPV causes what?
warts
A high infection of HPV causes what?
cancer
What is a benign tumor?
lacks the ability to spread
What is a malignant tumor?
has ability to spread or become worse
What does metastasize mean?
the point of which the cancer starts to spread to other areas of the body
What is TNM system?
T= tumor size (0-4) N= number of nodes involved (0-3) M= present or absent of metastases (MX-M1)
What would T2N1M1 mean?
Would mean the tumor is between 2-4cm, involves one lymph node, and it has metastisized or spread
List complaints of a patient with head and neck cancer.
trismus odynophagia weight loss dyspnea voice change dysphagia neck mass otalgia