Nobody downloaded yet

Cancer - Essay Example

Comments (0) Cite this document
The word cancer has its roots in the Greek words carcinos and carcinoma, used by Hippocrates (460-370 BC), the ‘Father of Medicine,’ to describe non-ulcer forming and ulcer-forming tumors. This was translated into the Latin word cancer by the Roman physician, Celsus (28-50…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER97.3% of users find it useful
Read TextPreview

Extract of sample

Download file to see previous pages Cancer was initially completely untreatable. With medical advances, such as autopsies, anesthesia and the microscope, scientific oncology was born. Finally, in the eighteenth century, the understanding of molecular epidemiology led to the modern study and treatment of cancer (American Cancer Society).
The origin of cancer lies in abnormal cell division. In normal cell division, new cells are produced as and when needed for a healthy body and when cells become old or damaged, they die and are replaced with new cells. Sometimes, there is damage to the cell DNA, the basic material in genes. These defective genes may be caused by mutations or may also be inherited. Instead of dying, these damaged cells lead to the formation of groups of malignant clones, or duplicates of the abnormal cells. These groups form a mass of tissue called a tumor. A benign tumor is harmless and its cells do not spread to other parts of the body. A malignant tumor is cancerous. Its cells invade adjoining tissues and spread to other parts of the body in a process called metastasis. Cancer cells spread through the blood and lymph systems. There are more than 100 different types of cancer. The main types of cancer are: Carcinoma - cancer which originates in the skin or the lining of tissues; Sarcoma – cancer which begins in in bone, cartilage, fat, muscle, blood vessels, or other connective or supportive tissue; Leukemia – cancer in the blood and bone marrow; Lymphoma and myeloma - cancers that begin in the cells of the immune system; Central nervous system cancers - cancers that begin in the tissues of the brain and spinal cord (National Cancer Institute).
The types of cancer are named according to the name of the organ or tissue in which they originate. The main types are: Adenoid Cystic Carcinoma, Adrenal Gland Tumor, Amyloidosis (blood), Anal Cancer, Appendix Cancer, Astrocytoma ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Cancer Essay Example | Topics and Well Written Essays - 1000 words - 4”, n.d.)
Retrieved from https://studentshare.org/english/1634148-cancer
(Cancer Essay Example | Topics and Well Written Essays - 1000 Words - 4)
“Cancer Essay Example | Topics and Well Written Essays - 1000 Words - 4”, n.d. https://studentshare.org/english/1634148-cancer.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
Introduction: Cancer can be described as an uncontrolled multiplication of cells in a given organ or tissue. Normal cells follow a general pattern of division, which is termed as mitosis or meiosis. Due to environmental, chemical, or genetic factors, these cells begin to behave in an abnormal manner by repeated division.
5 Pages(1250 words)Essay
Cancer impacts the physiology as well as psychology of the patients and their families to a large extent. The present discourse evaluates few causes of these commonly occurring cancers and their effects on the patients. Lung cancer is caused by excessive smoking.
2 Pages(500 words)Essay
Cancer Name of the Student Creative Writing Name of the Concerned Professor May 13, 2012 Cancer There is no denying the fact that cancer is a disease that commands loads of shock, fear and stress in the popular perception. Strictly speaking, cancer is not a new disease.
2 Pages(500 words)Essay
This means modifications in eating, cessation of smoking, and moderate physical activity. Such changes prove to be very useful in the early stages of cancer when it is most treatable. ACS services like
1 Pages(250 words)Essay
Malignant tumor is divided into metastasis tumors and benign tumors. Cancer may spread to other body parts through blood or lymphatic system. Most abnormal cells and cancers are identified by the tissue from their normal cells originated, for example, lung cancer, breast cancer and colon cancer.
10 Pages(2500 words)Essay
Cells are naturally designed to multiply in a controllable manner, failure to which a cancer may develop. The uncontrolled cell multiplication can be attributed to mutation of genes (a molecular unit in our DNA, which contains information of how cells operate).
5 Pages(1250 words)Essay
Another way that healthy cells differ from cancer cells is that healthy white blood cells can detect damaged cells, such as viruses, and attack them, stopping them before they spread the virus to the rest of the body. Cancer cells, however, can pass through this system without being detected, which means that the immune system is not notified to their presence (Skehan 15).
2 Pages(500 words)Research Paper
The number of deaths due to these illnesses keeps on growing annually all over the world. Why is this so The only answer that scientists could come up with is that because medicine still cannot point out the main causes of cancer and its proliferation in the body, resulting to unavailability of means to combat it.
4 Pages(1000 words)Essay
Neoplasm is defined by a British oncologist Willis as “Abnormal mass of tissue, the growth of which exceeds and is uncoordinated with that of the normal tissue and persists in the same
5 Pages(1250 words)Essay
Thyroid gland possesses two lobes, left and right. Thyroid gland is an endocrine gland that produces hormone called as thyroid hormone, utilizing iodine in the process of synthesis. Thyroid hormone is known to regulate body metabolism and therefore plays a crucial role in the development process.
4 Pages(1000 words)Essay
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Essay on topic Cancer for FREE!
logo footer
Contact us:
Contact Us Now
FREE Mobile Apps:
  • StudentShare App Store
  • StudentShare Google play
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us