374 participants
Natural History of Oro-pharyngeal Cancer Precursors
- Study Type:
- OBSERVATIONAL
- Last Updated:
- 2018-03-02
- Start Date:
- 2004-11-30
- Completion:
- 2014-07-31
Conditions
- Precancerous Conditions
- Leukoplakia
- Erythroplasia
- Oral Papillomas
No Results Yet