Warning: Use of undefined constant referer - assumed 'referer' (this will throw an Error in a future version of PHP) in /usr/home/essaywo/public_html/essays on line 102

Warning: Use of undefined constant host - assumed 'host' (this will throw an Error in a future version of PHP) in /usr/home/essaywo/public_html/essays on line 105

Warning: Cannot modify header information - headers already sent by (output started at /usr/home/essaywo/public_html/essays:102) in /usr/home/essaywo/public_html/essays on line 106

Warning: Cannot modify header information - headers already sent by (output started at /usr/home/essaywo/public_html/essays:102) in /usr/home/essaywo/public_html/essays on line 109
Tumours - Online Term Paper

Tumours

A tumour is a mass of new tissue growth that does not react to
normal controls or the organizing influence of other tissues, and it has no
useful function in the body. This applies to both types of ,
malignant and benign. Malignant, also known as, cancerous , are
additionally defined by their invasion of local tissue and their ability to
spread to other parts of the body.

Benign Tumours

A benign tumour which is not cancerous, is less serious than
malignant tumours because they do not spread to other parts of the body,
but they may cause damage by local growth and pressure on other structures,
producing serious complications such as bleeding. Benign tumours generally
grow ...

Want to read the rest of this paper?
Join Essayworld today to view this entire essay
and over 50,000 other term papers

other organs, contain an inner core with high
pressure zones that compress and collapse blood vessels, often preventing
the penetration of blood-borne cancer treatments. It spreads to distant
sites by the breaking off of malignant cells, which move through the blood
and lymphatic systems, attach themselves, and begin to grow as new colonies.
Malignant tumours are diagnosed by examination of their vascularity,
shapes, forms of cells division, and differentiation. More than a hundred
different types have been identified in humans. In general, those derived
from epithelial tissue are carcinomas, and those from connective tissue are
sarcomas.
The most common form of malignant tumour of the respiratory tract
is lung cancer, which began increasing in frequency at an alarming rate
about 1940. In 1980 it was the leading cause of cancer deaths in men and
is also rapidly increasing in woman. It is attributed to cigarette smoking
and environmental pollution: cancer of the lung ...

Get instant access to over 50,000 essays.
Write better papers. Get better grades.

Already a member? Login

CITE THIS PAGE:

APA
MLA
Chicago
Turabian

Tumours. (2003, December 31). Retrieved June 14, 2025, from http://www.essayworld.com/essays/Tumours/768

"Tumours." Essayworld.com. Essayworld.com, 31 Dec. 2003. Web. 14 Jun. 2025. <http://www.essayworld.com/essays/Tumours/768>

"Tumours." Essayworld.com. December 31, 2003. Accessed June 14, 2025. http://www.essayworld.com/essays/Tumours/768.

JOIN NOW

Join today and get instant access to this and 50,000+ other essays

PAPER DETAILS

Added: 12/31/2003 08:48:27 PM
Category: Health & Medicine
Type: Premium Paper
Words: 659
Pages: 3

Save |

Report

SHARE THIS PAPER

SAVED ESSAYS

Save and find your favorite essays easier