| Case |
References |
Sex/age(yr) |
Complaint |
Aetiological factors |
| 1 |
Liu et al. |
F/30 |
Hoarseness |
Vocal abuse |
| 2 |
Liu et al. |
F/32 |
Hoarseness |
Broad spectrum Antibiotic and vocal abuse |
| 3 |
Wittkopf et al. (2006) |
F/62 |
Hoarseness |
True vocal-fold cyst |
| 4-11 |
Nong et al. (1997) |
4 M & 4 F/30-40 |
Hoarseness |
All were misdiagnosed and treated incorrectly on the first visit; antibiotics and steroids were administered later |
| 12 |
Fairfax et al. (1999) |
M/75 |
Hoarseness |
Long trem inhaled corticosteroid |
| 13 |
Ogawa et al. (2002) |
M/73 |
Hoarseness |
Local radiotherapy for laryngeal cancer |
| 14-15 |
Beust et al. (1998) |
M/53 & M/54 |
Hoarseness and dyspnoea/ Hoarseness |
Local radiotherapy for laryngeal cancer |
| 16 |
Dean et al. (2001) |
F/17 |
Hoarseness and vocal fatigue |
No noticeable events |
| 17 |
Benson-Mitchell et al. (1994) |
M/62 |
Hoarseness |
No noticeable events |
| 18 |
Kheir et al. (1983) |
M/50 |
Hoarseness |
No noticeable events |
| 19 |
Ferlito (1974) |
M/76 |
Hoarseness |
No noticeable events |
| 20 |
Rao (1969) |
M/48 |
Hoarseness |
No noticeable events |
| 21 |
Ran Yet al.(2008) |
F/36 |
Hoarseness |
Broad spectrum Antibiotic and inhaled corticosteroid |
| 22 |
Ran et al. 2010 |
F/30 |
Hoarseness |
? |
F: Female; M: male.