The medical term cancer refers to the disease or condition commonly characterized by the abnormal production of an excessive number of cells foreign to an organ of the body. The abnormal cells accumulate in constantly growing tumors and adversely affect the normal functioning of the human being. Types of cancer are named after the organ of the human body in which it primarily inhabits. The typological classification of cancer identifies a distinct type, after it presents more than 35,000 cases of citations worldwide.
Skin cancer currently has the highest number of currently reported cases, said to number over 1.2 million in the United States alone. Thyroid cancer is the least common with 38,000 cases reported in the US. Types of colon cancer ranked closely with rectal cancer, collectively called colorectal cancers, have ranged from 10,000 to 400,000 cases reported on average since 1994 Kidney cancers are classified into two distinct types, namely: renal pelvis and parenchymal cancer. The most common are renal cancers inhabiting the renal section of the human kidney with more than 46,000 cases in the US alone, during a recent counting year.
Bladder cancers generally affect the component human bladder tissues. The human bladder is an organ in the body charged with the responsibility of temporarily storing urine before it is released, it mostly suffers from carcinomas, which is a type of cancer that begins in the bladder walls and spreads to other parts. from the bladder. Bladder cancer that forms from flat cells in the human bladder is called squamous cell carcinoma cancer and is characterized by inflammatory effects on the bladder lining.
Breast cancer is another common, but specific to women, type of cancer characterized by inflammation that reddens a woman’s breast, leading to chronic inflammation and painfully high temperatures restricted to the breast. Breast cancer inhabits the tissues of the mammary lobe (milk-producing) and ducts (milk transmission channels). Endometrial cancer is another female-specific condition that occurs in the lining of the uterus. A natural human uterus is a hollow organ inside the pelvis and basically a fetus during pregnancy. Since most cases of endometrial cancer are adenocarcinomas, its early stages are characterized by cells that produce excess mucus and other thick liquid substances in the lining of the uterus. The US reported 40,100 new endometrial cancer patients and 7,501 of whom died within a year.
Finally, but not exclusively, leukemia is also a common type of cancer that inhabits the body tissue responsible for the production of blood cells such as the bone marrow. Cancer cells induce the perpetual production of too many cells which are then released into the bloodstream with dire consequences. Most attempts to classify cancer types place leukemia as a blood cancer because the cancerous adversities ultimately reside in the blood. Leukemia itself is classified into two types, namely lymphoblastic leukemia (affecting the lymphatic system) and chronic leukemia (based on the bloodstream). The lymphoblastic type of leukemia is the most common leukemia in the US, according to recent statistics. However, there are some other types of cancerous leukemia mainly among children, but whose occurrence rate is marginal.