stage I papillary and follicular thyroid cancer (55 years and older)Listen to pronunciation(... PA-pih-LAYR-ee ... fuh-LIH-kyoo-ler THY-royd KAN-ser ...)Cancer is found in the thyroid only and the tumor is 4 centimeters or smaller. More InformationThyroid Cancer TreatmentEnlarge this image in new windowStage I papillary and follicular thyroid cancer in patients 55 years and older. Cancer is found in the thyroid only and the tumor is 4 centimeters or smaller.Search NCI's Dictionary of Cancer TermsStarts withContainsBrowse:ABCDEFGHIJKLMNOPQRSTUVWXYZ#