Exam2 Flashcards
(163 cards)
What are the risk factors for cancer
Tobacco Alcohol HPV in oropharyngeal cancers Epstein barr in nasopharyngeal cancer Poor oral hygiene Vitamin A and B deficiency GERD in pharyngeal cancers
What causes microorganisms to grow in mouth
Lack of saliva
What does TNM stand for in cancer staging
Tumor
Nodes
Mestasis
What characterizes T stage 0
No evidence of primary tumor
What characterizes T1 stage in cancer
Tumor confined to nose or oropharynx
What characterizes T2 stage in cancer
Tumor extends into pharynx
What characterizes T3 stage in cancer
Tumor involves skull base or paranasal sinuses
What characterizes T4 stage in cancer
Intracranial extension, cranial nerves,
What characterizes N0 stage in cancer
No regional lymph node involvement
What characterizes N1 stage in cancer
Unilateral metastasis in cervical modes less than 6cm
What characterizes N2 stage in cancer
Bilateral metastasis less than 6cm
What characterizes N3 stage in cancer
Metastasis greater than 6 cm or reach the supraclavicular fossa
What characterizes MX stage in cancer
Cannot be assessed
What characterizes M0 stage in cancer
No distant metastasis
What characterizes M1 stage in cancer
Distant metastasis
In terms of TNM, what is stage 0 in cancer
Carcinoma in situ with no node involvement or metastasis
What is stage I cancer in terms of TNM
Tumor confined to naso/oropharynx with no nodes or metastasis
What is stage 2 cancer in terms of TNM
T1 with unilateral nodes and no metastasis
T2 with no nodes or unilateral nodes
What is stage III cancer in terms of TNM
T1 or 2 with bilateral nodes
T3 with no nodes or unilateral
What is stage IV cancer in terms of TNM
T 4 with any node involvement and no metastasis
Any T with distant metastasis
What is the current philosophy of cancer treatment
Chemotherapy to shrink tumor
Removal
Radiation therapy to get remaining cells
What is the biggest disadvantage of chemoradiation
Nausea
Xerostomia (dry mouth)
Fibrosis
What is fibrosis
Hardening of tissues
What are the general guidelines for cancer assessment exam
Preop conference to discuss outcomes ( 3-4 hours especially if total laryngoscopy)
Counsel about anatomy, show videos
Preop clinical swallowing exam for baseline
Preop fluoroscopy with or without postural or compensatory strategies