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A mitosis inhibitor is a medication that is designed to prevent mitosis in certain cells why would these be helpful in the treatment of tumors?
Tumors grow because of uncontrolled mitosis
Tumor?
DefinitionA tumor is an abnormal growth of body tissue. Tumors can be cancerous (malignant) or noncancerous (benign).Alternative NamesMass; NeoplasmCauses, incidence, and risk factorsIn general, tumors appear to occur when there is a problem with the dividing of cells in the body. Typically, the division of cells in the body is strictly controlled. New cells are created to replace older ones or to perform new functions. Cells that are damaged or no longer needed die to make room for healthy replacements.If the balance of cell division and death is disturbed, a tumor may form.Problems with the body's immune system can lead to tumors. Tobacco causes more deaths from cancer than any other environmental substance. Other causes include:Benzene and other chemicals and toxinsDrinking excess alcoholExcessive sunlight exposureGenetic problemsInactivity (sedentary lifestyle)ObesityRadiationCertain viruses can play a role in the development of tumors, such as cervical cancer (human papillomavirus) and hepatocellular carcinoma(hepatitis B virus).Some tumors are more common in one gender than the other. Some are more common among children or the elderly. Others vary with diet, environment, and your family history.SymptomsSymptoms depend on the type and location of the tumor. For example, lung tumors may cause coughing, shortness of breath, or chest pain, while tumors of the colon can cause weight loss, diarrhea, constipation, iron deficiency anemia, and blood in the stool.Some tumors produce no symptoms, but symptoms that may occur with tumors include:ChillsFatigueFeverLoss of appetiteMalaiseNight sweatsWeight lossSigns and testsLike the symptoms, the signs of tumors vary based on their site and type.When a tumor is found, a biopsy is performed to determine if the tumor is noncancerous (benign) or cancerous (malignant). Depending on the location of the tumor, the biopsy may be a simple procedure or a serious operation.Most patients with tumors undergo CT scans or MRI to determine the exact location of the tumor and how far it has spread. More recently, positron emission tomography (PET) scans have been used to find certain tumor types.Other tests include:Biopsy of the tumorBlood chemistriesBone marrow biopsy (most often for lymphoma or leukemia)Chest x-rayComplete blood count (CBC)TreatmentTreatment also varies based on the type of tumor, whether it is benign or malignant, and its location. If the tumor is benign (meaning it has no potential to spread) and is located in a "safe" area where it will not cause symptoms or affect the function of the organ, sometimes no treatment is needed.Sometimes benign tumors may be removed for cosmetic reasons, however. Benign tumors of the brain may be removed because of their location or harmful effect on the surrounding normal brain tissue.If a tumor is malignant, treatments include:SurgeryRadiationChemotherapyA combination of these methodsIf the cancer is in one location, the goal of treatment is usually to remove the tumor with surgery. If the tumor has spread to local lymph nodes only, sometimes these can also be removed. If all of the cancer cannot be removed with surgery, the options for treatment include radiation and chemotherapy, or both. Some patients require a combination of surgery, radiation, and chemotherapy.However, lymphoma is rarely treated with surgery. Chemotherapy and radiation therapy are most often used for treating lymphoma.Support GroupsThe diagnosis of cancer often causes a lot of anxiety and can affect a patient's entire life. There are many resources for cancer patients (see cancer resources).Expectations (prognosis)The outlook varies widely among different types of tumors. If the tumor is benign, the outlook is generally very good. However, there are some instances where a benign tumor can cause significant problems, for instance, in the brain.If the tumor is malignant, the outcome depends on the stage of the tumor at diagnosis. Some cancers can be cured. Some that are not curable can still be treated and patients can live for many years with the cancer. Still other tumors are quickly life-threatening.ComplicationsComplications can occur if a tumor is located in a region of the body where it affects the function of the normal organ. If the tumor is malignant, it can also cause complications if it spreads (metastasizes).Calling your health care providerCall your health care provider if you notice any suspicious lumps or bumps on your body, or if you notice a new or changing mole on your skin.PreventionYou can reduce the risk of cancerous (malignant) tumors by:Eating a healthy dietExercising regularlyLimiting alcoholMaintaining a healthy weightMinimizing exposure to radiation and toxic chemicalsNot smoking or chewing tobaccoReducing sun exposure if you burn easily
What kind of tests are used to be enalyze data for experimental treatment?
Statistical testing is used to analyze data for experimental treatment. This test is to do math.
What is HIFU treatment?
HiFu treatment is a prostate treatment for prostate cancer. It is a combination of sound waves and ultrasound treatment used to burn bad tissue within a tumour
Can Hemroid Cream give effective Treatment for Hemroid?
Hemroids Cream ( www.hemroids.info/hemroid_cream.html) are generally used in external hemorrhoids but in some cases it can be also used in internal hemorrhoids. The best creams are that which can provide quick and permanent relief.
What term is used in treatment of tumors with radiation?
Linear Accelerator
What is Tamsulosin treatment used for?
Tamsulosin treatment is used for men who have problems urinating. The treatment is used for men who have benign prostatic hyperplasia, better known as BPH.
Ovarian Cancer, The Silent Killer?
Ovarian cancer I often referred to as the silent killer and originate in the ovaries. There are different classifications of tumors that can originate in the ovaries. Some of the tumors are benign; which means they are not cancerous and will more than likely never spread beyond the ovary. Women who have benign tumors have the option of seeking a treatment that may involve taking the affected ovary out. If not benign, the tumor is cancerous or malignant. Malignant tumors spread throughout the body. These tumors require a more aggressive treatment. Generally, tumors found in the ovaries are named in accordance with the cells the tumor originated from. There are three classifications of tumors: Epithelial, Germ cell, and Stromal tumors. Epithelial ovarian tumors are divided into 3 sub-groups; benign, low malignant potential and malignant tumors. Benign epithelial tumors are not cancerous and do not spread. Tumors of low malignant potential sometimes cannot be definitively classified as cancerous even when viewed under a microscope. These tumors tend to affect younger women. Even though they grow and spread, they are not as life threatening as malignant epithelial ovarian tumors. Another type of malignant cancer is primary peritoneal carcinoma. This type of cancer, similar to epithelial cancer, is rare. It starts outside of the uterus and grows from the cells that line the abdomen and pelvis. Even women who have had hysterectomies can get this type of cancer and treatment is usually very similar to methods used with the more common form of ovarian cancer. Germ cells form eggs and tumors on these cells are rare and usually not cancerous. More than 9 out of 10 patients diagnosed live at least 5 years after the tumor was detected. Stromal tumors are also rare and can be either malignant or benign. These tumors are more commonly found in women over 50 years of age. Stromal tumors typically come with a positive prognosis and more than 70 percent of every diagnosed patient lives long term. The treatment of ovarian cancer is determined by the stage in which the disease was diagnosed. The staging of the disease is performed by a gynecologic oncologist during a biopsy. The surgeon may remove as much of the cancer as possible. After the tumor is removed, it may also be determined that the patient must under chemotherapy or another appropriate form of radiation treatment. Ovarian cancer may cause bloating, abdominal pain and urinal urgency. The earlier the tumors are detected, the more positive the prognosis.
What is Tamsulosin used for?
Tamsulosin treatment is used for men who have problems urinating. The treatment is used for men who have benign prostatic hyperplasia, better known as BPH.
Can cobalt help animals?
it helps in oncology, i.e study of cancer and tumors, AND cobalt-60 is used in treatment of cancer and tumors.
For what purposes is an esophagogastroduodenoscopy used?
detecting inflammation, ulcers, or tumors. It is used to diagnose early-stage cancer and can frequently help determine whether a growth is benign or malignant
How is chemotherapy used to treat retinoblastoma?
Intravenous treatment with one or more drugs (chemotherapy) is often used for treatment of both large and small tumors.
Dear Sir Is Chemotherapy ever used to remove a benign growth on the lungs?
A benign growth on the lungs would not be treated by chemotherapy. Benign means noncancerous. A biopsy would determine if a growth is benign. Talk to your lung doctor about options for your treatment.
What are some commonly used treatments of mesothelioma?
Mesothelioma has a few different options for treatment. The patient can choose to undergo surgery, which is the removal of the tumors. Surgery is usually paired with chemotherapy for best results. Radiation therapy is used to shrink tumors, and is usually paired with the other treatments. The most common treatment is referred to as multimodal, which is just a mixture of the other treatments.
What is the difference between benign and non benign?
benign means cancerous in most cases...ex. doctors will tell if a tumor is benign or not...if it is benign...it contains no cancer cells.....if it is not...then you get the idea..... Benign means non cancerous.
Liver Tumors May Be Benign Or Malignant?
Liver tumors are not a rare occurrence and a new Canadian study says their incidence may be increasing. Although some of these tumors are malignant, most are only benign tumors. Benign liver tumors are often only found incidentally when a patient undergoes ultrasound or similar analysis. Below is information on the different types of tumors that affect the liver, both benign and malignant.HemangiomasThese are by far the most common type of benign tumor that affects the liver. Between one and five percent of adults have these tumors, which are usually small and asymptomatic. Hemangiomas usually do not need to be removed unless they begin to bleed, which is rare even when they are large.Hepatocellular AdenomasThis type of benign tumor is known to occur often in adult women, especially those who are taking birth control, likely due to the overload of estrogen the liver is forced to process. It is not dangerous and usually only has to be removed when it grows so large that it causes pain and discomfort. This type of tumor rarely turns malignant.Focal Nodular HyperplasiaThis is a growth composed of multiple types of cells that is often diagnosed with the use of CT or MRI. Doctors sometimes order a biopsy to determine whether a case is malignant, which necessitates surgery to remove it. Surgery is also used when a case of FNH is causing pain for the patient.Other Benign Liver TumorsFibromas, or fibrous tumors, occur rarely, as do lipomas, which are usually asymptomatic. Another tumor that is not very rare is the benign bile duct adenoma.Malignant Liver TumorsMalignant tumors are spread by metastasis, the process of cancerous cells breaking away from a tumor and traveling through the bloodstream to invade new sites such as the liver. This is the dangerous type, as opposed to benign tumors, which do not metastasize and are often not harmful except by putting pressure on organs. Malignant tumors in the liver are treated with the standard therapies of radiation and chemotherapy as well as with surgery.
When is radiation used to treat retinoblastoma?
Radiation therapy is often used for treatment of large tumors when preservation of sight is possible.
