February 16th, 2012 Cancer and cancer difference
people often confuse the tumor and cancer, cancer is that cancer, cancer is tumor, in fact they are basic differences. Cancer including benign tumors and malignant tumor two kinds, degree of malignancy everything in between, also known as “border tumour”, so the tumor is not equal to cancer.
malignant tumor of 1000, is divided into two kinds big, namely carcinoma and sarcoma. Naming principle is according to location and organizational source, in its name behind plus “cancer” word or “sarcoma” type of all for the malignant tumors.
so, malignant tumors are not all that “cancer”.
cancer and sarcoma distinction of great significance in clinic. Cancer in 40 years old or above in old people, lymphatic department transfer common; And the multiple sarcoma young people, see more blood transfer line.
cancer death as a human first killer, understanding tumour relevant knowledge on human health has Brand bags important significance. The tumor is human body is normal tissue cells in some adverse factors under the long-term effects of, suddenly appear excessive proliferation or abnormal differentiation, and lose or part of the original lost the physiological function of the cell. The performance for the local form bump, light person oppression surrounding tissues, the person that weigh affect the person’s life. Mass organization is not necessarily the tumor, only pathology testing, can correctly diagnosed.
cancer including benign tumor and malignant tumor, the latter is we often say “cancer”. One can’t identify between, have qualitative difference between them.
benign tumor: generally slow growth, expansion in growth, with surrounding coated, not only oppression to invade surrounding tissues, mass touch can float, the soft texture, and normal tissue boundaries clear, surgical resection easy, does not have a relapse, to man’s life and no effect.
malignant tumor: grow quickly, infringing upon