Showing posts with label About Cancer. Show all posts
Showing posts with label About Cancer. Show all posts

Thursday, September 8, 2011

Complete Information Various Types of Cancer

Lung Cancer
  • Lung cancer is the most common type of cancer found in the whole world.
  • Lung cancer is mostly found in people whose age reaches 40 years.
  • The recovery rate is small and usually only discovered after spreading throughout the body.
  • The main cause is smoking.
  • The signs: a cough that would not go away, pain in the chest when taking breath, coughing out mucus from the mixed blood, weight loss, and had no appetite.
  • Tests conducted to detect lung cancer: chest x-ray, biopsy, CT scan.

Breast cancer
  • Breast cancer is a common type of cancer found in women.
  • Breast cancer is rare in women under age 30.
  • The level of recovery is quite high if detected early
  • The signs: a lump in the breast, changes in breast shape, next to the nipple to get into, or blood discharge from the nipple.
  • Tests conducted to detect breast cancer: mammography and biopsy.

Colon cancer 
  • Rarely found in people under the age of 40 years and 90 percent of colon cancer cases found in people over the age of 50 years.
  • Recovery rate is high
  • The cause is not known for certain, but most likely due to diet.
  • The signs: changes in the habits of the stomach, out of blood or pus in the rectum, weight loss and loss of appetite, and pain in the gut.
  • Tests conducted by sigmoidoscopy, which is a tube through the rectum to view the content of the patient's stomach.
Leukemia
  • Leukemia is white blood cells cancer
  • Children and adults can be affected by this cancer, but mostly found in children. Children are born with immune systems that are not normally able to develop leukemia.
  • The level of recovery is quite high at 80 percent.
  • The signs: such as anemia in which the patient feels tired and weak.
  •  Tests conducted to detect the bone marrow tests, scans. Treatment with chemotherapy.

Skin cancer
  • It spreads first through the lymph nodes, then spreads through the bloodstream to almost all parts of the body (lungs, liver, brain, and others)
  • Skin cancer is a type of cancer is more frequently encountered.
  • Rate of recovery depends on the cancer detection rate.
  • The cause is not known for certain, but suspected exposed to direct sunlight for a long time can cause damage to skin resistance system.
  • People who are at risk for skin cancer is who has lots of black spots on the face, lots of moles in various sizes and shapes, blond or red, and skin that burns easily.
Prostate Cancer 
  • Prostate cancer cells originated from the testes in men.
  • It spreads first through the lymph nodes and spread through the blood to the lungs, bones, and others.
  • Most commonly experienced by men aged between 20-34 years.
  • The cause is unknown and still being studied.
  • If detected early, 90 percent curable.
  • The signs are a lump that did not hurt at one of the testicles, or changes in shape and size of the testes.
Pancreatic cancer
This cancer starts in the pancreatic tissue, which is the organ in the abdomen which is located at the back of the lower abdomen. This cancer has a poor cure rate even if diagnosed early, because it spreads rapidly and is rarely detected at an early stage. Signs and symptoms will not appear until the cancer went into an advanced stage.

Brain cancer
Symptoms appear generally vary depending on the location, size, and speed of growth of the cancer. In general, cancer is characterized by changes in the pattern of increasing headache frequency, nausea or vomiting a sudden, impaired vision and balance, seizures and hearing loss. This cancer can also be caused due to the spread of cancer in other body areas.

Wednesday, September 7, 2011

About Cancer : What is Cancer

 
Cancer is a disease caused by the growth of body tissue cells are not normal. Cancer cells will grow rapidly, uncontrolled, and will continue to divide, then infiltrate into surrounding tissues and continue to spread through the connective tissue, blood, and attacking the vital organs and spinal cord. Under normal circumstances, cells will divide only if there is replacement of cells that have died and broken. Instead of cancer cells will divide continues even if the body does not need it, so it will happen accumulation of new cells are called malignant tumors. Stacking the cells are urgent and damage normal tissue, thus disturbing the organs they occupy. Cancer can occur in various tissues in various organs in each body, from feet to head. When cancer occurs on the surface of the body, will be easily detected and treated. But if there is in the body, the cancer will be difficult to know, and sometimes - sometimes have no symptoms. If symptoms occur, they usually have an advanced stage that it is difficult to treat.
The initial step in the treatment of cancer is detection correctly that the symptoms that appear on the patient's body is truly malignant cancer cells. This detection can be done by examination of biopsy, so that the treatment step can be performed quickly and accurately. The next step is a therapeutic treatment in a conventional manner.

Differences Tumor and Cancer
The tumor is actually a swelling caused by the presence of inflammation or inflammation and abnormal growth of tissue in the body. This type of tumor based on its growth can be divided into malignant tumors (malignant tumors) and benign tumors (benign tumors).
Well, a malignant tumor is often also referred to the nature of Cancer. But the possibility of a malignant tumor may be benign but it is very rare, usually in tumors that are too long and bulky. For example Fam (Fibroadenoma Mammae), benign breast tumors if left for years nothing has changed so malignant, is known as the Progressive, but the percentage probability approximately 0.5% -1% only.
When a person gets older, they will accumulate many mutations in its DNA. This means that the prevalence of tumors increases with age. In cases where an older person suffering from a tumor, it is likely that it is a malignant tumor. For example, if 20-year-old woman had a tumor in her breast, then the tumor is likely benign tumor. However, if the 70-year-old woman has a breast tumor, the tumor is a malignant tumor that is unlikely.
Tumors caused by DNA mutations in cells. Accumulation of these mutations cause the appearance of tumors. Actually, our cells have DNA repair mechanisms (DNA repair) and other mechanisms that cause cells to destroy themselves by apoptosis if DNA damage is too severe. Apoptosis is an active process of cell death characterized by chromosomal DNA cleavage, chromatin condensation, and fragmentation of the nucleus and cell itself. Mutations that suppress the genes for these mechanisms can usually lead to cancer.
Cancer itself is actually a term to buy antibiotics without prescription class of diseases characterized by uncontrolled cell division and the ability of these cells to invade other biological tissues, either by direct growth in adjacent tissue (invasion) or by cell migration into place distant (metastasis). Uncontrolled growth is caused by DNA damage, and even causing mutations in vital genes that control cell division. Some fruit mutations might be needed to transform normal cells into cancer cells. These mutations are often caused by chemical or physical agents called carcinogens. Mutations can occur spontaneously (obtained) or inherited (germline mutations).
This contrasts with benign tumors that do not invade surrounding tissue and do not form metastases, but locally may become large. Usually benign tumors do not appear again after surgical removal of tumors.