Question

11) What is the current single most important diagnostic criterion for oral cancer? A. pain B. red tissues C. swollen tissues D. loss of the basement membrane between the epithelial and subepithelial tissues as evidenced by histopathology E. loss of teeth in the maxilla 12) Photosensitizers such as 5- ALA: A. glow when heat is applied B. selectively localize in pathological tissues C. cause cancer D. are used to treat allergies E. can only be used in children 13) Oral biopsies can: A. be invasive B. be used to diagnose oral cancer C. be daunting to patients D. have esthetically and functional implications E. all of the above 14) Which of the following statements are true for the spectroscopy approach using the VELSCOPE: A. Low Signal to Noise Ratio B. Lack of controls for data quantification C. Quantification is based on intensity ratios D. Hard to determine between lesions versus inflammation E. All of the above 15) The laser allows us to: A. Specify the region of DNA damage B. Vary the amount of DNA damage C. Induce UV type DNA damage D. All of the above

          11) What is the current single most important diagnostic criterion for oral cancer?
A. pain
B. red tissues
C. swollen tissues
D. loss of the basement membrane between the epithelial and subepithelial tissues as evidenced by histopathology
E. loss of teeth in the maxilla
12) Photosensitizers such as 5- ALA:
A. glow when heat is applied
B. selectively localize in pathological tissues
C. cause cancer
D. are used to treat allergies
E. can only be used in children
13) Oral biopsies can:
A. be invasive
B. be used to diagnose oral cancer
C. be daunting to patients
D. have esthetically and functional implications
E. all of the above
14) Which of the following statements are true for the spectroscopy approach using the VELSCOPE:
A. Low Signal to Noise Ratio
B. Lack of controls for data quantification
C. Quantification is based on intensity ratios
D. Hard to determine between lesions versus inflammation
E. All of the above
15) The laser allows us to:
A. Specify the region of DNA damage
B. Vary the amount of DNA damage
C. Induce UV type DNA damage
D. All of the above

11) What is the current single most important diagnostic criterion for oral cancer?
A. pain
B. red tissues
C. swollen tissues
D. loss of the basement membrane between the epithelial and subepithelial tissues as evidenced by histopathology
E. loss of teeth in the maxilla
12) Photosensitizers such as 5- ALA:
A. glow when heat is applied
B. selectively localize in pathological tissues
C. cause cancer
D. are used to treat allergies
E. can only be used in children
13) Oral biopsies can:
A. be invasive
B. be used to diagnose oral cancer
C. be daunting to patients
D. have esthetically and functional implications
E. all of the above
14) Which of the following statements are true for the spectroscopy approach using the VELSCOPE:
A. Low Signal to Noise Ratio
B. Lack of controls for data quantification
C. Quantification is based on intensity ratios
D. Hard to determine between lesions versus inflammation
E. All of the above
15) The laser allows us to:
A. Specify the region of DNA damage
B. Vary the amount of DNA damage
C. Induce UV type DNA damage
D. All of the above

Added by Tony R.

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