The term "cancer" refers to a large group of very different diseases. They have one thing in common: the uncontrolled division of cells of an organ or tissue. These cells do not grow old and die not from spite of many changes in how healthy cells. They disguise themselves so the immune system does not recognize them as ill or injured. It can malignant tumors arise, as in cervical cancer: He is one of the "solid" tumors, as opposed to "systemic" diseases of the blood or bone marrow, in which cancer cells can spread throughout the body from the very beginning.…
1. Cancer is a group of diseases in which cells grows and divide out of control, it is caused by a change in DNA that controls the cell cycle. This DNA change causes for cells not to stay in interphase for the normal amount of time, and some of the checkpoints fail and cause the cells to divide uncontrollably. The uncontrollable division rate can create a massive group of cells called a tumour. The cells of the tumour may stay together and have no other effect on the tissues around it, this is known as a benign tumour. There is also a tumour known as a malignant tumour, which causes interference with functioning of neighbouring cells and tissues. Malignant tumours could even destroy surrounding tissues, but malignant…
The similarities of these two diseases are the facts, that the body’s cells are attacked and changed. Cancer has different growth patterns but…
A disease is ‘an abnormal condition affecting the body of an organism.’ Diseases can be long term and can even cause death. Individuals may have a disease but not show any symptoms, not feel ill and even have a disease without them realising. Examples of diseases can be cancer, cholera, tuberculosis etc. Cancer is a term used for diseases in which abnormal cells divide without control and are able to invade other tissues. Cancer can spread to other parts of the body through the blood and lymph systems; this shuts down the body. There are more than 100 different types of cancers. The different types of cancer are named from which organ the start in. For example cancer that begins in the colon is called colon cancer.…
Cancer is a disease caused by normal cells changing, so that they grow in abnormal and uncontrolled way. The uncontrolled growth of cells form a lump called tumour. Once the tumour has become cancerous it can cause problems in the following ways:…
When it comes down to it, all cancer is genetic. It’s a result of mutations or changes in the DNA sequence of our genes. Genes can be looked at as a set of instructions that tell our cells what to do. Our DNA sequence “spells out” our genes into letters. Mutations are basically errors in the “spelling” of our DNA codes. Most mutations, if they’re minor, can be fixed by our own body’s cells. Problems arise when these mutated or damaged cells begin to reproduce without restraint or when these cells suppress normal cellular growth and repair. These “cancer genes” are classified according to their biological function which either encourages cell growth or suppresses cell growth. Proto-oncogenes normally encourage cell growth and proliferation at the appropriate time. However, when they’re mutated, they function as oncogenes and continually signal cellular growth and division. Tumor suppressor genes normally function to halt cellular growth, but when they’ve been mutated they allow cells to proliferate uncontrollably.…
There are over one hundred types of cancer. Cancers such as carcinomas are the most common. They are formed by cells that cover the body surface inside and out. Cancer that forms and produce fluids or mucus are breast, colon or prostate. My grandpa had prostate cancer for a year before he passed away. My aunt had colon cancer but is now cancer free. Other types of carcinoma cancers are bladder, uterus, and kidney. Cancers that begin in the blood forming tissue of bone marrow is called leukemia. The cause of this cancer is many white blood cells that push away the blood cells. A guy in my class was diagnosed with leukemia my sophomore year. Unfortunately, my junior year he passed away. He was always smiling and happy. He was the friendliest person ever. Lymphoma is another type of cancer. This type of cancer has disease fighting white blood cells not associated with the immune system. Melanoma is yet another type of cancer. This is where specialized cells that give us skin color belong. The cancer can form anywhere on the skin or even can form anywhere on the skin or even on the eyes. With these types it is important to know the signs and symptoms of…
Cancer is a disease that affects cells in the body by taking over good cells and corrupting them with bad cells. Cancer can start anywhere in the body at any time. Cancers are benign or malignant tumors affecting the cells in the body. Pancreatic cancer is a very aggressive cancer affecting many Americans today. Pancreatic cancer attacks the pancreas and can spread to different organs in the body. Pancreatic cancer causes more death in men and women than any other type of cancer (Krempien, R., & Roeder, F. 2017).…
Cancer is a genetic disease, caused by changes to genes that control the way our cells function, especially how they grow and divide.…
Although Colon and Lung Cancer affect different organs of the body and have different symptoms, they are treated similarly using, surgery, radiation, chemo, and targeted therapy.…
1. Cancer is the disease caused by an uncontrolled division of abnormal cells in a part of the body. Biopsy is an examination of tissue removed from a living body to discover the presence, cause, or extent of a disease. Tumor is swelling of a part of the body, generally without inflammation, caused by an abnormal growth of tissue, whether benign or malignant. Malignant Melanoma is a type of cancer arising from the melanocyte cells of the skin. Melanocytes are cells in the skin that produce a pigment called melanin. Malignant melanoma develops when the melanocytes no longer respond to normal control mechanisms of cellular growth. They may then invade nearby structures or spread to other organs in the body (metastasis), where again they invade…
at colon cancer a lot different. This type of cancer can be prevented if the right precautions are taken.…
Anal malignancy and colorectal disease are two distinctive sorts of cancer. The colorectal tumor influences the colon and the whole rectum, while anal tumor…
Colon Cancer is the second leading killer of all men and women, and all are at risk over the age of 50. Colon Cancer can be prevented if it is diagnosed early. The medical professional that is trained to perform screenings and diagnostic tests for all colorectal diseases and conditions is called a Colorectal Surgeon. 1. The reason this professional was selected is not because of my need to become a physician, but because of the great need we as a society have, for professionals trained in this discipline. This disease of colorectal cancer is only defeated, if it is detected early enough before it metastases in the…
The kind of treatment your specialist suggests will depend to a great extent on the phase of your growth. The three essential treatment choices are surgery, chemotherapy and radiation.…