Sterling silver (an alloy of 92 percent silver, blended with copper and other metals) gives a lustrous appearance to coins, jewelry, and silverware. The fact that pure silver is slightly harder than gold, but still very ductile and malleable, makes it a natural choice for dental fillings.
Ultrasound detected papillary projections in 78% of tumors. Papillary projections were disseminated in 33% of malignant, 20% of borderline, and 0% of benign tumors (p = 0.0049). The mean size of the papillary projections was 9.6, 15.7, and 35.3 mm in benign, borderline, and malignant tumors, respectively (p = 0.0007).
Papillary thyroid cancer. Papillary thyroid cancer is a well-differentiated form of thyroid cancer. Itâs the most common type. Itâs most often seen in women of childbearing age. Papillary thyroid cancer is less dangerous than the other types. It spreads slower, and itâs very treatable.