A pituitary tumor is basically an abnormal growth in the pituitary gland which is the part of brain that regulates the hormones in the body to maintain a balance. Most pituitary gland tumors are benign (non cancerous).Most pituitary tumor symptoms are not diagnosed during a person’s lifetime. Ratio of occurrence of pituitary tumor is seen from the fact that up to 20% of the people have pituitary tumors. As pituitary tumor grows, hormone releasing cells of the pituitary can be damaged which can cause hypopituitarism.The cause of pituitary tumor is unknown. Read more »
Lymphoma is among one of the types of cancer that begins in the lymphocytes of the immune system. Lymphoma or symptoms of lymphoma represents a solid tumor of lymphoid cells. Many people are curious to know about Paul Allen lymphoma. Paul Allen, who is a Microsoft co-founder, has been diagnosed with Non-Hodgkin’s lymphoma. Paul Allen lymphoma is actually B cell lymphoma. Paul Allen lymphoma was previously a Hodgkin’s lymphoma and he was a survivor of warning signs of lymphoma i.e. Hodgkin’s lymphoma. The exact reason of non-Hodgkin’s lymphoma is unclear. Lymphoma represents 35 subtypes of lymphocyte cancers. Read more »
Leprosy or Hansen’s disease (HD) is a chronic infectious disease and caused by bacteria Mycobacterium leprae and Mycobacterium lepromatosis.Leprosy is basically a granulomatous disease of mucosa of upper respiratory tract and peripheral nerves. Skin lesions are included in signs and symptoms of leprosy. Leprosy results in damage of peripheral nerves, skin, eyes, testes and mucous membrane of the nose. Leprosy ranges from mild to severe. History of leprosy has been known since biblical times as bible leprosy. The diagnosis of leprosy is suggested by the symptoms of leprosy and is confirmed by a biopsy of the tissues which are affected by leprosy. Read more »
The cause of melanoma is attributed to gene mutations. Melanoma is also caused by exposure to sunlight for a longer period of time. Studies have shown that exposure to UV light can be a major cause of melanoma thus producing signs and symptoms of skin melanoma. The incidence of melanoma has been increased as a result of increased sunbathing. Some moles like Dysplastic nevi moles look abnormal and turn into melanoma. Ethnic origin and heredity are other causes of melanoma. Read more »
Hepatitis C is a type of hepatitis which is a liver disease and is caused by hepatitis C virus and this tells what organism causes hepatitis C. Hepatitis C spreads through contact with infected blood. Another clue of how is hepatitis C transmitted is shown by the fact that hepatitis C is transmitted by a sex with infected person and from mother to baby during birth of child transmitting hepatitis C from one person to other. Read more »
For the identification of a brain tumor and an appropriate brain tumor treatment a neurological examination is required along with a brain scan and an analysis of a brain tissue. The brain tumor treatment plan may include radiation therapy, surgery, chemotherapy or a combination of these. Brain tumor, in most cases is named according to the location in the brain. Identifying the exact type of a brain tumor is most important to find appropriate treatment of a brain tumor. For a brain tumor diagnosis, most patients’ initial visit is with a neurologist. Read more »
Malaria is an infectious disease, caused by malaria plasmodium which is a malaria parasite (malaria mosquito). This can be the answer of a question how is malaria transmitted. In case of malaria, malaria plasmodium infects red blood cells. Malaria is generally characterized by cycles of fever, pain, chills and sweating. Malaria history shows that malaria has infected humans since the beginning of mankind. Malaria disease needs proper malaria vaccination. Malaria in Africa is a major problem. It is recommended to use malaria nets for malaria control. Malaria is the most important issue on world malaria day as shown by malaria facts and figures. Read more »
Lymphedema is an abnormal build up of fluid that builds up in legs or arms as legs or arm lymphedema. Lymphedema is caused by surgery when lymph modes have been removed during cancer treatment especially during breast cancer surgery showing signs of lymphedema.This can cause fluid to be built up in the arm. The cause of lymphedema may be the injury from a broken bone or in other case surgery to fix a broken bone also produces symptoms of lymphedema. Lymphedema is a debilitating condition (as evident from lymphedema pictures) with no known cure as lymphedema treatments depends on an exercise for lymphedema. Read more »