Search results
Results from the WOW.Com Content Network
Pancreatic cancer rarely occurs before the age of 40, and more than half of cases of pancreatic adenocarcinoma occur in those over 70. [2] Risk factors for pancreatic cancer include tobacco smoking, obesity, diabetes, and certain rare genetic conditions. [2] About 25% of cases are linked to smoking, [3] and 5–10% are linked to inherited genes ...
An oncogene is a gene that has the potential to cause cancer. [1] In tumor cells, these genes are often mutated, ... non-small-cell lung cancer and pancreatic cancer [28]
A cancer syndrome or family cancer syndrome is a genetic disorder in which inherited genetic mutations in one or more genes predisposes the affected individuals to the development of cancers and may also cause the early onset of these cancers. Although cancer syndromes exhibit an increased risk of cancer, the risk varies.
“The known risk factors of pancreatic cancer are smoking, pancreatitis, obesity, and genetic-related risk factors,” Dr. Kim says. “There may be several factors associated with the study ...
The three Ras genes in humans (HRAS, KRAS, and NRAS) are the most common oncogenes in human cancer; mutations that permanently activate Ras are found in 20 to 25% of all human tumors and up to 90% in certain types of cancer (e.g., pancreatic cancer). [2]
A pancreatic tumor is an abnormal growth in the pancreas. [1] In adults, almost 90% are pancreatic cancer and a few are benign. [1] Pancreatic tumors are rare in children. [1] Classification is based on cellular differentiation (ductal, acinar, neuroendocrine, other) and gross appearance (intraductal, cystic, solid). [1]
Prophylactic mastectomy should be considered for women that had breast cancer and a PALB2 mutation. [21] [22] Biallelic mutations in PALB2 (also known as FANCN), similar to biallelic BRCA2 mutations, cause Fanconi anemia. [7] Mutations in this gene have been associated with an increased risk of ovarian, breast and pancreatic cancer. [23]
The central role of DNA damage and epigenetic defects in DNA repair genes in carcinogenesis. DNA damage is considered to be the primary cause of cancer. [17] More than 60,000 new naturally-occurring instances of DNA damage arise, on average, per human cell, per day, due to endogenous cellular processes (see article DNA damage (naturally occurring)).