Monday, March 24, 2014

How can cancer be detected early?


In many cases, the sooner cancer is diagnosed and treated, the better a person's chance for a full recovery. If you develop cancer, you can improve the chance that it will be detected early if you have regular medical checkups and do certain self-exams. Often a doctor can find early cancer during a physical exam or with routine tests, even if a person has no symptoms. Some important medical exams, tests, and self- exams are discussed on the next pages. The doctor may suggest other exams for people who are at increased risk for cancer.
Ask your doctor about your cancer risk, problems to watch for, and a schedule of regular checkups. The doctor's advice will be based on your age, medical history, and other risk factors. The doctor also can help you learn about self-exams. (More information and free booklets about self-exams are available from the Cancer Information Service).
Many local health departments have information about cancer screening or early detection programs. The Cancer Information Service also can tell you about such programs.



Exams For Both Men And Women

Skin - The doctor should examine your skin during regular checkups for signs of 
skin cancer. You should also check regularly for new growths, sores that do not heal, changes in the size, shape, or color of any moles, or any other changes on the skin. Warning signs like these should be reported to the doctor right away.
Colon and Rectum - Beginning at age 50, you should have a yearly fecal occult blood test. This test is a check for hidden (occult) blood in the stool. A small amount of stool is placed on a plastic slide or on special paper. It may be tested in the doctor's office or sent to a lab. This test is done because cancer of the colon and rectum can cause bleeding. However, noncancerous conditions can also cause bleeding, so having blood in the stool does not necessarily mean a person has cancer. If blood is found, the doctor orders more tests to help make a diagnosis.
To check for cancer of the rectum, the doctor inserts a gloved finger into the rectum and feels for any bumps or abnormal areas. A digital rectal exam should be done during regular checkups.
Every 3 to 5 years after age 50, an individual should have sigmoidoscopy. In this exam, the doctor uses a thin, flexible tube with a light to look inside the rectum and colon for abnormal areas.
Mouth - Your doctor and dentist should examine your mouth at regular visits. Also, by looking in a mirror, you can check inside your mouth for changes in the color of the lips, gums, tongue, or inner cheeks, and for scabs, cracks, sores, white patches, swelling, or bleeding. It is often possible to see or feel changes in the mouth that might be cancer or a condition that might lead to cancer. Any symptoms in your mouth should be checked by a doctor or dentist. Oral exams are especially important for people who use alcohol or tobacco products and for anyone over age 50.
BY: OMAR MAZHAR


Monday, February 24, 2014

Types of Cancer

Lung cancer:
 It forms in tissues of the lung, mostly in the cells lining the air passages. 
 There are two main types: small cell lung cancer and non-small cell lung cancer.
 They are diagnosed based on how the cells look under a microscope.
 
Estimated new cases and deaths in the United States in 2013:
·         New cases: 228,190
·         Deaths: 159,480

Leukemia:
 It starts in blood-forming tissue (example: the bone marrow)
 It causes large numbers of abnormal blood cells to be produced and enter the bloodstream.

Estimated new cases and deaths in the United States in 2013:
·         New cases: 48,610
·         Deaths: 23,720
Breast cancer
 It forms in tissues of the breast. 
 One of the most famous types of breast cancer is ductal carcinoma, It begins in the lining of the milk ducts.
 Another type is lobular carcinoma, which begins in the lobules (milk glands) of the breast. Invasive breast cancer  Breast cancer occurs in both men and women, although male breast cancer is rare.

Estimated new cases and deaths in the United States in 2013:
·         New cases: 232,340 (female); 2,240 (male)
·         Deaths: 39,620 (female); 410 (male)

Colon cancer:
 It forms in the tissues of the colon.
 Most colon cancers  begin in cells that make and release mucus and other fluids.

Definition of rectal cancer: Cancer that forms in the tissues of the rectum (the last several inches of the large intestine closest to the anus).

Estimated new cases and deaths in the United States in 2013:
·         New cases: 102,480 (colon); 40,340 (rectal)
·         Deaths: 50,830 (colon and rectal combined)


Kidney cancer
 It forms in tissues of the kidneys.
 Kidney cancer includes renal cell carcinoma which is a cancer that forms in the lining of very small tubes in the  kidney that filter the blood and remove waste products and renal pelvis carcinoma which is a cancer that forms in  the center of the kidney where urine collects).
 It also includes Wilms tumo, which usually develops in children under the age of 5. 

Estimated new cases and death in the United States in 2013:
·         New cases: 65,150
·         Deaths: 13,680

By: Sara El-Daour



Sunday, February 2, 2014

What Is Cancer?



Well it's a disease caused by an uncontrolled division of abnormal cells in a part of the body.


Cancer cells can spread to other parts of the body through the blood and lymph systems.


Cancer is divided into types:
·         Carcinoma is a cancer that begins in the skin or in tissues that line or cover internal organs. Carcinoma subtypes include adenocarcinomabasal cell carcinoma,squamous cell carcinoma, and transitional cell carcinoma.
·         Sarcoma is a cancer that begins in bone, cartilage, fat, muscle, blood vessels, or other connective or supportive tissue.
·         Leukemia is a cancer that starts in blood-forming tissue such as the bone marrow and causes large numbers of abnormal blood cells to be produced and enter the blood.
·         Lymphoma and myeloma are cancers that begin in the cells of the immune system. These are very fatal and considered the worst kinds
·         Central nervous system cancers are cancers that begin in the tissues of the brain and spinal cord.
By: Sara El-Daour


Saturday, February 1, 2014

Types of Cancer (ordered alphabetically)


A

B

C

D

E

G

H

I

K

L

M

N

O

P

R

S

T

U

V

W

BY; Sara Amr El-Daour