Doctor insights on:
What Causes Pancreatic Cancer
Very complicated: Monoclonal theory says that just like we are a living thing, we are born, we have jobs to do and then we die, each cell has a similar cycle of birth, life, and death. Cancer occurs when a cell develops so many mutations that it does not follow that cycle and does not die but can still divide itself and hides from our immune system which is there to detect abnormal cells and destroy them. ...Read moreSee 1 more doctor answer
Cancer is a group of diseases that is characterized by uncontrolled cell growth leading to invasion of surrounding tissues that spread to other parts of the body. Cancer can begin anywhere in the body and is usually related to one or more genetic mutations that allow normal cells to become malignant by interfering with internal cellular control mechanisms, such as programmed cell death or by preventing ...Read more
Two types: Adenocarcinoma: caused by acid reflux or gerd. This leads to barrett's metaplasia, then low grade dysplasia, then high grade dysplasia and then cancer. Squamous cell carcinoma is caused generally by smoking and alcohol consumption which is synergistic. ...Read moreSee 1 more doctor answer
Probable viral: Pancreas cancer starts out as an intraductal lesion similar to breast DTIC (dacarbazine). It smolders within the ductal system for 15-20 yrs before first signs of ductal wall invasion to become an early pancreatic carcinoma. The TAA that are expressed early are oncofetal in origin and are suppressed at birth to reappear in the tumor as the oncogenic protein. Transformation probably viral induced. ...Read more
Several risk factors: Stomach cancer happens when a mutation in one of the stomach's normal cells leads to cancerous transformation. Although no one knows exactly why this mutation happens, there are several risk factors for stomach cancer including asian ethnicity, smoking, a family history of stomach cancer, and infection with the bacteria h.Pylori. ...Read moreSee 1 more doctor answer
Uncontrolled growth: Cancer is uncontrolled growth of cells that has escaped normal mechanisms of control that exists in the body to control cell growth and repair damage that may have occurred in the dna of a cell. If this happens to be in the pancrease, (pancrelipase) we call it pancreatic cancer. ...Read moreSee 1 more doctor answer
Here are some...: Every disease is a process of lifelong making of combining unmodifiable genetic factors & modifiable lifestyle over time, leading to altering cellular stability resulting in mutation. However the exact causes are still unclear although sex hormonal and nutritional imbalance has been speculated. More? Ask urologists timely. ...Read moreSee 1 more doctor answer
Prostate cancer: In brief, we do not know what cause prostate cancer but researchers found some risk factors that may lead to prostate cancer such as inherited DNA mutation of certain genes cause about 5% to 10% of prostate cancer and acquired DNA mutation of some genes also a risk factor and high level of some hormone such as testosterone or insulin-like growth factor-1 also is a risk factor for prostate cancer ...Read moreSee 2 more doctor answers
Several causes...: But the most common correlation with lung cancer is smoking. Smoking alone will increase your risk of lung cancer by about 20 times by smoking one pack per day for twenty years. Other sources can be genetic (alpha-1 antitrypsin disorder), related to environmental exposures that are inhaled, or other less common reasons. ...Read moreSee 4 more doctor answers
Many causes: Risk and contributory factors to causing cancers would include genetics/family history of it, excessive exposure to agents- chemicals, pollutants, radiation, biologic, sometimes, we don't exactly know. Normal cells would grow, divide and die at an even pace but cancer cells would grow and divide at an alarmingly fast pace that it crowd out and impair the growth of surrounding normal cells. ...Read more
Genetic mutations: Cancer is clones-within-clones of cells bearing genetic mutations. The factors that really cause cancer (ionizing radiation, mutagenic chemicals, just dumb luck from random genetic errors) mutate genes or else cause massive cell turnover to allow selection for mutant clones. Bogus / political claims (cell phones, bad thoughts, GMO food, power lines) don't do this & ultimately get discredited. ...Read more
Too many culprits!: 5-10% of the populations have a high risk of hereditary cancer. In addition, our gene is subject to thousands of hits every day, in the air, in the car....food, drinks, smoking, sun exposure, viruses..... to mention a few ! I am surprised that we are still alive! Count your blessings! ...Read more
Abnormal cells: Abnormal cells in testis multiply and become tumors. They are relatively uncommon tumors. But all men should prectice scrotal self examination on a regular basis (say x1/month), ideally in the shower. Seek medical help if you feel a hard lump, or one testicle starts to grow much larger than ihe other one. Intraabdominal undescended testes are at cancer risk even after correction. Prognosis is good. ...Read moreSee 1 more doctor answer
See below: There are no over-riding risk factors for salivary gland cancer. These tumors occur in older people and radiation exposure and exposure to some chemicals in rubber industry and asbestos may be causative. For more information consult the following: http://www.Mayoclinic.Com/health/salivary-gland-cancer/ds00708. ...Read more
Abdominal organ. It is digestive organ: it secretes enzymes into the small bowel which break down food and help its absorption. It is also an endocrine organ: it produces hormones involved in sugar control and control of digestion. Insulin is one of these hormones. Diabetics either lack Insulin (type 1 diabetes) or have inadequate ...Read more
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