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ENT > Head & Neck Tumors > Flashcards

Head & Neck Tumors Flashcards

1
Q

How much does neck and cancer account for in the world population?

A

about 4%

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2
Q

How much is the global total cancer in males?

A

2.9%

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3
Q

How much is the global total cancer in females?

A

1%

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4
Q

What is the highest prevalence reported in Asian countries?

A

64.2%

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5
Q

How much is the lip and oral cavity form of cancer is in males in India?

A

16.2% of all cancers

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6
Q

What is the 5-year old survival rate?

A

lower than 50%

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7
Q

Percentage for Mobile Tongue?

A

43%

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8
Q

Percentage for Alveolar ridge or gum?

A

18%

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9
Q

Percentage for Floor of mouth?

A

14%

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10
Q

Percentage for Buccal mucosa?

A

8%

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11
Q

Percentage for Retromolar trigone?

A

7%

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12
Q

Percentage for Hard palate?

A

4%

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13
Q

Percentage for Squamous cell carcinoma?

A

90%

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14
Q

Percentage for Unconventional (ex. Oral mucosal melanoma)?

A

10%

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15
Q

What is the negligible rate of skip metastases to levels lll-lV?

A

around 1%

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16
Q

What is the negligible rate of skip metastases in la?

A

around 0.5% (check page 13)

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17
Q

The incidence of distant metastasis for oral cavity SCC has been reported to occur in how many patients?

A

10% to 18%

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18
Q

What is and how much is HPV driven in the USA?

A

80% OPSCC

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19
Q

How much is SCC HPV+ non keratinizing?

A

95%

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20
Q

How much is SCC keratinizing HPV-?

A

85%

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21
Q

Percentage for Base of the tongue?

A

31%

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22
Q

Percentage for Soft palate?

A

9%

23
Q

Percentage for Tonsil?

A

44%

24
Q

Percentage for Pharyngeal wall?

A

15%

25
Q

Percentage for Distant Metastasis at diagnosis?

A

1%

26
Q

Percentage for Distant Metastasis following up in HPV+?

A

7%

27
Q

Percentage for Distant Metastasis in the Lung?

A

80%

28
Q

Comparing Different Patients to Different Prognosis, how much is the lower risk of disease progression?

A

7.8% vs 21.2% (check page 32)

29
Q

Comparing Different Patients to Different Prognosis, how much is the lower 5y-disease recurrence?

A

5.6% vs 20.5%

30
Q

Comparing Different Patients to Different Prognosis, how much is the fewer second primaries?

A

16.1% vs 49.9%

31
Q

Percentage for Malignant surface epithelial?

A

90%

32
Q

Percentage for unconventional (ex.NEUROENDOCRINE TUMORS )?

A

10%

33
Q

Percentage for Subglottis?

A

5%

34
Q

Percentage for Supraglottis?

A

35%

35
Q

Percentage for Glottis?

A

60%

36
Q

Percentage for Posterior pharyngeal?

A

10-15%

37
Q

Percentage for Postcricoid area?

A

20-25%

38
Q

Percentage for Piriform sinus?

A

65-70%

39
Q

Hypopharyngeal cancer late diagnosis in stage lll-lV?

A

70-85%

40
Q

Metastatic spread for Supraglottis?

A

30-70% N+ at diagnosis| 23% occult metastatis | 2.7% at diagnosis (lung, liver)

41
Q

Metastatic spread for Glottis?

A

4% N+ at diagnosis | 12% occult

42
Q

Metastatic spread for Hypopharynx?

A

60-75% N+ at diagnosis | 20% controlateral occult N | 7.3% at diagnosis (lung, liver, brain, bone)

43
Q

Global ASR for males?

A

2.2

44
Q

Global ASR for females?

A

0.82

45
Q

Neck lump signs and symptoms?

A

60.3-75.8% at diagnosis

46
Q

Nasal signs and symptoms?

A

40.3-73.4% at diagnosis

47
Q

OTOLOGIC signs and symptoms?

A

43.9-62. % at diagnosis

48
Q

Metastatic spread for nodal metastatis?

A

60.3-75.8% at diagnosis

49
Q

Metastatic spread for distant metastatis?

A

9% at diagnosis, bone( 50%)

50
Q

What is the percentage for pattern of growth in NPC for Endoscopy?

A

10%

51
Q

What is the percentage for stage l,ll high DNA 5y-Prognostic value?

A

64%

52
Q

What is the percentage for stage lll,lVA,lVB low DNA 5y-Prognostic value?

A

66%

53
Q

What is the percentage for stage lll,lVA,lVB high DNA 5y-Prognostic value?

A

54%

ENT (6 decks)

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