What secondary breast cancer is. A cancer is made up of millions of cancer cells. These form a tumour. The original cancer in the breast is known as a primary breast cancer. Some cells may break away and spread to another part of the body and form a new tumour.This is called a metastasis or a secondary cancer.hat secondary breast cancer is. A cancer is made up of millions of cancer cells. These form a tumour. The original cancer in the breast is known as a primary breast cancer. Some cells may break away and spread to another part of the body and form a new tumour.
Full Answer. There may be anywhere from a few hundred to a few thousand students at any level of education, ranging from elementary school to university. In order for faculty and staff to manage such large groups, implementing rules for the students is necessary. Some rules are intended to protect the students as well as the teachers.
Weapons. Carrying weapons to school has become an acceptable risk for many students, both those who are fearful and those who intend to exploit others. Underlying the reasons students bring weapons to school may be the societal attitude that violence is an effective way to deal with problems.Television and movies depict violence as an effective problem-solving technique used by good guys and bad guys alike. weapon is any instrument used with intent to inflict physical or mental harm on another person. Although school officials are concerned with all weapons, knives, guns, and explosive devices present the greatest threat to school safety. Weapons have been found and used on school campuses nationwide.