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Metastasis
Metastasis is the spread of
cancer from its primary site
to other places in the body
(e.g., brain, liver). Cancer
cells can break away from a
primary tumor, penetrate
into lymphatic and blood
vessels, circulate through
... > full story
Tumor suppressor gene
A tumor suppressor gene is a
gene that reduces the
probability that a cell in a
multicellular organism will
turn into a tumor cell. A
mutation or deletion of such
a gene will increase the
probability of the formation
... > full story
Lung cancer
Lung cancer is a malignant
tumour of the lungs. Most
commonly it is bronchogenic
carcinoma (about 90%). Lung
cancer is the most lethal
malignant tumour worldwide,
causing up to 3 million
deaths annually. ... > full story
Tumor
Tumor (American English) or
tumour (British English)
originally means "swelling",
and is sometimes still used
with that meaning. Tumor
meaning swelling is one of
the five classical
characteristics of
... > full story
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Carcinogen
In pathology, a carcinogen is any substance or agent that promotes cancer. Carcinogens are also often, but not necessarily, mutagens or teratogens. Carcinogens may cause cancer by altering cellular ... > more -
Nanomedicine
Nanomedicine is the medical application of nanotechnology and related research. It covers areas such as nanoparticle drug delivery and possible future applications of molecular nanotechnology (MNT) ... > more -
Renal cell carcinoma
Renal cell carcinoma, also known by the eponym Grawitz tumor, is the most common form of kidney cancer arising from the renal tubule. It is the most common type of kidney cancer in ... > more -
Health benefits of tea
The possible beneficial health effects of tea consumption have been suggested and supported by some studies, but others have not found beneficial effects. Studies claim that the polyphenol content of ... > more -
Pulmonary alveolus
An alveolus (plural: alveoli), is an anatomical structure that has the form of a hollow cavity. In the lung, the pulmonary alveoli are spherical outcroppings of the respiratory bronchioles and are ... > more -
Stomach cancer
Stomach cancer (also called gastric cancer) can develop in any part of the stomach and may spread throughout the stomach and to other organs; particularly the esophagus and the small intestine. It ... > more -
Bronchitis
Bronchitis is an obstructive pulmonary disease characterized by inflammation of the bronchi of the lungs. Bronchitis can be acute (short-term), or chronic (long-lasting). Chronic bronchitis is ... > more
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