| 1. Congenital
Syphilis |
Like Chronic.
Hypertrophic laryngitis |
| 2. Mycosis
of Larynx |
Blastomycosis |
| 3. Scleroma
starts in |
Nose and
mouth |
| 4. Subglottic
stenosis |
Cricoid diameter
less than 3.5 mm |
5. Congenital
Cysts
Developmental
True retention cyst |
In auricle, saccule
Supra glottic |
| 6. Congenital
tumour ( Lymphangioma, Hemagioma) |
Subglottic
and or vocal cord |
| 7. Cartilage
which does not ossify |
Epiglottis |
| 8. Cartilage
for Chondroma |
Cricoid |
| 9. Injury
in Sports like Karate, basket ball |
Hyoid |
| 10. Most
common laryngeal mass |
Vocal cord
polyps |