Table 1 Patients' characteristics of 19 children with primary head-and-neck rhabdomyosarcoma treated with FSRT or IMRT
Site | n (%) |
|---|---|
Orbit (only) | 5 (26) |
Parameningeal | 12 (63) |
Orbit | 3 |
Middle ear/mastoid | 3 |
Nasopharynx/nasal cavity | 6 |
Paranasal sinus | 3 |
Pterygopalatine/parapharyngeal and infratempotal fossa | 4 |
Other head and neck | 2 (11) |
Buccal space | 1 |
Lip and cheek | 1 |
Histology | |
embryonal | 12 (63) |
alveolar | 3 (16) |
botryoid | 4 (21) |
IRS-Group | |
III | 17(89) |
IV | 2 (11) |
CWS Study Protocol | |
CWS 91 | 1 (5) |
CWS 96 | 7 (37) |
CWS 2002 | 11 (58) |