The meaning of TUMOR is an abnormal benign or malignant new growth of tissue that possesses no physiological function and arises from uncontrolled usually rapid cellular proliferation —called also neoplasm. How to use tumor in a sentence.
An abnormal growth of tissue resulting from uncontrolled growth of cells and serving no function within the body; a cancerous growth. Tumors can be benign (unlikely to spread to other body parts) or malignant (likely to spread). See Note atcancer. ...
It is clear that a new approach is needed to accurately distinguish between normal cells, early precancerous lesions, and full-blown malignant disease. These new approaches will undoubtedly borrow from the developing field of systems biology to focus on cellular processes that are regulated in ...
Precancerous Stem Cells Can Form Tumor Blood VesselsPlos One
Metastasis is the leading cause of high mortality in colorectal cancer (CRC), which is not only driven by changes occurring within the tumor cells, but is also influenced by the dynamic interaction between cancer cells and components in the tumor microen
Oral cancer is one of the most common malignant tumors of the head and neck, not only affects the appearance, but also affects eating and even endangers life. The clinical treatments of oral cancer mainly include surgery, radiotherapy, and chemotherapy.
all cancerous cells need to be wiped out through surgery, chemotherapy, radiation or a variety of other methods, depending on the location of the tumor. Surgery is also recommended for adrenal tumors. If Cushing’s syndrome is being caused by corticosteroid (steroid medications) usage, the treat...
Exosomes released by acute myeloid leukemia cells affected the proliferation and migra- tion of bone marrow stromal cells[43], and multiple myeloma exosomes enhanced angiogenesis[44]. Tumor exosomes in invasion and metastasis of cancer cells Not all cancer cells, or at least cancer cells in the ...
In recent years, the biological role of changes in physical factors in carcinogenesis and progression has attracted increasing attention. Matrix stiffness, also known as ECM stress, is a critical physical factor of tumor microenvironment and remains alte
is an abnormal growth of cells within the brain or inside the skull, which can be cancerous or non-cancerous (benign). It is defined as any intracranial tumor created by abnormal and uncontrolled cell division, normally either in the brain itself (neurons, glial cells (astrocytes, oligodendroc...