1 Around 5% of pulmonary nodules turn out to be cancer. 2  The bigger the nodule, the higher the risk of malignancy. 3  In smokers risk of a 5mm nodule being malignant is 1/500, 10 mm is 1 in 50, and 20mm is 1 in 10. 4  Pulmonary nodules are common-half of smokers over 50 have at least one nodule.
By Huda. The crescent moon and star is an internationally-recognized symbol of Islam. The symbol is featured on the flags of several Muslim countries, and is even part of the official emblem for the International Federation of Red Cross and Red Crescent Societies.y Huda. The crescent moon and star is an internationally-recognized symbol of Islam. The symbol is featured on the flags of several Muslim countries, and is even part of the official emblem for the International Federation of Red Cross and Red Crescent Societies.
It is a symbol of revolution, of being centered and mobile. It is a symbol of forever. The meaning of the circle as a symbol is universal. It is seen as a divine sign, sacred to several cultures.It symbolizes the ongoing energy found in nature. It symbolizes the way the universe includes everything. The circle has a lot of different meanings.eltics saw the circle as a symbol of space and the universe. Chinese use the circle to symbolize heaven, and a square to symbolize earth. Chinese art has used squares inside of circles. They used the square inside the circle to represent heaven and earth being united.