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Acute radiation syndrome (ARS), also known as radiation sickness or radiation poisoning, is a collection of health effects that are caused by being exposed to high amounts of ionizing radiation in a short period of time. [1] Symptoms can start within an hour of exposure, and can last for several months.
Signs and symptoms are not mutually exclusive, for example a subjective feeling of fever can be noted as sign by using a thermometer that registers a high reading. [7] Because many symptoms of cancer are gradual in onset and general in nature, cancer screening (also called cancer surveillance) is a key public health priority. This may include ...
Because liver cancer is an umbrella term for many types of cancer, the signs and symptoms depend on what type of cancer is present. Symptoms can be vague and broad. Symptoms can be vague and broad. Cholangiocarcinoma is associated with sweating , jaundice , abdominal pain , weight loss , and liver enlargement . [ 11 ]
Liver cancer is fairly rare, but since 1990, its rate has doubled, rising from 3.5 to 6.5 per 100,000, says Otis Brawley, MD, former chief medical officer for the American Cancer Society. Liver ...
They may be discovered on medical imaging (even for a different reason than the cancer itself), and the diagnosis is often confirmed with liver biopsy. [2] Signs and symptoms of liver masses vary from being asymptomatic to patients presenting with an abdominal mass, hepatomegaly, abdominal pain, jaundice, or some other liver dysfunction ...
Most cases of HCC occur in people who already have signs and symptoms of chronic liver disease. They may present with worsening symptoms or without symptoms at the time of cancer detection. HCC may present with non-specific symptoms such as abdominal pain, nausea, vomiting, or feeling tired. [9]
These include an SR100 (protection for 1hr), SR200 (protection for 2 hours). Because radiation can affect humans through internal and external contamination, various protection strategies have been developed to protect humans from the harmful effects of radiation exposure from a spectrum of sources. [23]
Ionizing radiation is known to cause the development of cancer in humans. [4] Our understanding of this comes from observation of cancer incidence in atomic bomb survivors . [ 4 ] [ 5 ] The Life-Span Study (LSS) is a long-term study of health effects in Japanese atomic bomb survivors. [ 5 ]