Treatments cost correlate to the severity or malignancy of the<unk> . Therefore, it is crucial to identify<unk><unk>  in its earliest stages and control or cure the<unk>  before it spreads.
Esophageal cancer cost-effectiveness of therapy
Appendix cancer secondary prevention
Trachoma cost-effectiveness of therapy
Appendix cancer epidemiology and demographics
Pulmonary nodule cost-effectiveness of therapy
Bornholm disease cost-effectiveness of therapy
Beriberi primary prevention
Gangrene cost-effectiveness of therapy