What is Hypothalamus?

Hypothalamus has important functions that control a number of autonomic functions, thus the hypothalamus is a central coordinating the autonomic nervous system that controls body temperature, appetite, hunger, thirst, the balance of carbohydrate and fat metabolism, blood pressure, behavior, sleep. hypothalamus also controls a specific function of the pituitary gland to produce releasing factor. 

Pituitary gland is an endocrine gland located at the base of the skull a small dent just below the hypothalamus and connected by a small stalk. the only known function is to secrete hormones.

What is The Thalamus?

Thalamus is the part for the whole stimulus processing before being forwarded to other parts of the brain. thalamus is the center of the successor of sensory impulses to different parts of the sensory cerebrum. thalamus serves to make the perception of pain and pleasure. thalamus organize and coordinate the external manifestation of emotions.

What is DNA?

DNA stores the information needed to form a cell. Cells jointly organized the function of human organs. DNA molecules as tightly twisted threads of chromosomes. There are 46 chromosomes in the nucleus of almost every kind of cell. DNA molecules are arranged in two strands of yarn with a number of interwoven spirals form a structure called a double helix. Both threads are united by four special chemicals called bases. The exact sequence of bases along the DNA molecule is the password command in the process of formation and functioning of the cell.

The structure of DNA was discovered in 1953 by two scientists that Francis Crick and Rosalind Franklin who came from England, and biochemist James Watson from the United States.

What is Lymphoma?

Lymphoma is a cancer of white blood cells called B-lymphocytes, or B-cells. These cells multiply rapidly and form tumors. Lymphoma is closely related to lymphoid leukemias, which also originate from lymphocytes but typically involve only circulating blood and the bone marrow (where blood cells are produced in a process called haematopoesis) and usually do not form tumors statis.Pasien with weakened immune systems, such as from HIV infection or from certain drugs or medications, have a higher risk of developing lymphoma. 

Lymphoma tumor can occur in bone, stomach, liver, brain or other body parts. The first sign of lymphoma is swollen lymph nodes, fever, night sweats, and weight loss of more than 10 percent. This symptom occurs with some other illnesses associated with AIDS. 

lymphoma is caused by long-term stimulation of the immune system. When B-cells to multiply more rapidly over the years, more and more mutations occur in these cells. Some of these mutations can lead to cancer. Approximately 4 percent of people with symptoms of HIV disease had lymphoma each year.

What Is Cancer?

Cancer is a division of defective cells that are not controlled so that a tumor can destroy and damage healthy cells. cancer is one disease that is feared by many people. 

How does cancer occur? 

The human body is composed of trillions of cells. these cells divide, grow and die on a regular basis. In each cell of thousands of genes (also known as genetic material) that acts as a command center for the cell. Genes give instructions as to what role to play in the body's cells. 

Cell will divide to form new cells to replace cells that are old or damaged. Process cells divide and pass on genes usually controlled well, ensuring that the right type and number of cells that are present for the different parts of the body to function properly. The body and the cells are usually able to recognize when something has changed in the cell and will work to correct or destroy the abnormal cells. When the body's cells at specific sites begin to grow out of control, they could turn into cancer.

What is Male Breast Cancer

What is Male Breast Cancer?

Male breast cancer is a similar pathology as female breast cancer. The symptoms, diagnosis and treatment for male breast cancer are all similar to female breast cancer. Many people believe that breast cancer only affects women only, but men can also get breast cancer. According to the study, male breast cancer is much rarer than in women, there is only one man with breast cancer per 100,000 men affected.

Causes of breast cancer

The average breast cancer patient is a male aged man 70tahun. Men who consume alcohol or obese have an increased risk of breast cancer is greater. The risk is high among patients who have a family member (male or female) with breast cancer.

Also, men with a rare genetic condition called Klinefelter's syndrome are 20 to 50 times more likely to get breast cancer than normal men. Men with Klinefelter's syndrome have an extra, female, X chromosome, making them XXY, and often have slightly more breast tissue than normal.

The highest risk factors include radiation to the chest when young and exposure to hormonal therapy for other disease conditions. Men with high blood levels of female hormone estrogen are at risk of breast cancer.

Treatment of male breast cancer

Male breast cancer is treated primarily with surgery to remove a section of the breast. Thereafter chemotherapy and/or radiation therapy may be used to kill the residual cancer cells.

Chemotherapy and radiation therapy may be used alone if the cancer is advanced and spread to other organs as well. Hormonal therapy with tamoxifen that helps to block the effects of hormones on breast tissue that are known to stimulate the growth of cancerous cells may be used to prevent the cancer recurrence.

Source :

http://en.wikipedia.org/wiki/Male_breast_cancer

http://www.news-medical.net/health/What-is-Male-Breast-Cancer.aspx

http://www.patient.co.uk/doctor/Male-Breast-Cancer.htm