Sarcomas are cancers that occur in supporting structures, such as bone, muscle, cartilage, fat, or fibrous tissue. Leukemias and lymphomas are the cancers occur in blood cell elements. Brain cancers, nerve cancers, melanomas, and certain testicular and ovarian cancers do not fall into a general category. Metastatic Cancers Cancer can spread from its original location to other parts of the body. A risk factor is anything that increases a person's chance of getting a disease such as cancer.
Different cancers have different risk factors.
Because marijuana is an illegal substance, it is not possible to control whether it contains fungi, pesticides, and other additives. A risk factor is anything that may increase a person's chance of developing a disease. It may be an activity, such as smoking, diet, family history, or many other things. Different diseases, including cancers, have different risk factors. Although these factors can increase a person's risk, they do not necessarily cause the disease.