The Proportion of Oral and Pharyngeal Cancer Lesions Diagnosed at the Earliest

The proportion of oral and pharyngeal cancer lesions diagnosed at the earliest stage is collected through: (Select all that apply.)

A) state cancer registries.
B) the Surveillance, Epidemiology, and End Results (SEER) program of the National Cancer Institute (NCI) of the National Institutes of Health (NIH) .
C) the National Center for Health Statistics (NCHS) of the Centers for Disease Control and Prevention (CDC) .
D) reports from the American Board of Certified Oral and Maxillofacial Surgeons.