Head & Neck Tumors Flashcards
How much does neck and cancer account for in the world population?
about 4%
How much is the global total cancer in males?
2.9%
How much is the global total cancer in females?
1%
What is the highest prevalence reported in Asian countries?
64.2%
How much is the lip and oral cavity form of cancer is in males in India?
16.2% of all cancers
What is the 5-year old survival rate?
lower than 50%
Percentage for Mobile Tongue?
43%
Percentage for Alveolar ridge or gum?
18%
Percentage for Floor of mouth?
14%
Percentage for Buccal mucosa?
8%
Percentage for Retromolar trigone?
7%
Percentage for Hard palate?
4%
Percentage for Squamous cell carcinoma?
90%
Percentage for Unconventional (ex. Oral mucosal melanoma)?
10%
What is the negligible rate of skip metastases to levels lll-lV?
around 1%
What is the negligible rate of skip metastases in la?
around 0.5% (check page 13)
The incidence of distant metastasis for oral cavity SCC has been reported to occur in how many patients?
10% to 18%
What is and how much is HPV driven in the USA?
80% OPSCC
How much is SCC HPV+ non keratinizing?
95%
How much is SCC keratinizing HPV-?
85%
Percentage for Base of the tongue?
31%
Percentage for Soft palate?
9%
Percentage for Tonsil?
44%
Percentage for Pharyngeal wall?
15%
Percentage for Distant Metastasis at diagnosis?
1%
Percentage for Distant Metastasis following up in HPV+?
7%
Percentage for Distant Metastasis in the Lung?
80%
Comparing Different Patients to Different Prognosis, how much is the lower risk of disease progression?
7.8% vs 21.2% (check page 32)
Comparing Different Patients to Different Prognosis, how much is the lower 5y-disease recurrence?
5.6% vs 20.5%
Comparing Different Patients to Different Prognosis, how much is the fewer second primaries?
16.1% vs 49.9%
Percentage for Malignant surface epithelial?
90%
Percentage for unconventional (ex.NEUROENDOCRINE TUMORS )?
10%
Percentage for Subglottis?
5%
Percentage for Supraglottis?
35%
Percentage for Glottis?
60%
Percentage for Posterior pharyngeal?
10-15%
Percentage for Postcricoid area?
20-25%
Percentage for Piriform sinus?
65-70%
Hypopharyngeal cancer late diagnosis in stage lll-lV?
70-85%
Metastatic spread for Supraglottis?
30-70% N+ at diagnosis| 23% occult metastatis | 2.7% at diagnosis (lung, liver)
Metastatic spread for Glottis?
4% N+ at diagnosis | 12% occult
Metastatic spread for Hypopharynx?
60-75% N+ at diagnosis | 20% controlateral occult N | 7.3% at diagnosis (lung, liver, brain, bone)
Global ASR for males?
2.2
Global ASR for females?
0.82
Neck lump signs and symptoms?
60.3-75.8% at diagnosis
Nasal signs and symptoms?
40.3-73.4% at diagnosis
OTOLOGIC signs and symptoms?
43.9-62. % at diagnosis
Metastatic spread for nodal metastatis?
60.3-75.8% at diagnosis
Metastatic spread for distant metastatis?
9% at diagnosis, bone( 50%)
What is the percentage for pattern of growth in NPC for Endoscopy?
10%
What is the percentage for stage l,ll high DNA 5y-Prognostic value?
64%
What is the percentage for stage lll,lVA,lVB low DNA 5y-Prognostic value?
66%
What is the percentage for stage lll,lVA,lVB high DNA 5y-Prognostic value?
54%