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Cancer
Cancer is a class of diseases characterized by out-of-control and abnormal cell growth spreading to other locations in the body via lymph or blood resulting in the destruction of adjacent tissues. There are over 100 different types of cancer specific to the type of cells that are affected.
6,081 Questions
What is the connection between polyps and colon cancer?
Polyps are abnormal growths that can occur in various parts of the body, including the colon (large intestine). While most polyps are benign (non-cancerous), some types of polyps, particularly adenomatous polyps, have the potential to develop into colon cancer over time. Here's the connection between polyps and colon cancer:
Adenomatous Polyps: Adenomatous polyps are a type of polyp that can develop in the lining of the colon or rectum. These polyps are considered precancerous because they contain cells that have the potential to become cancerous over time. Adenomatous polyps are the most common type of polyp associated with the development of colon cancer.
Progression to Cancer: If adenomatous polyps are left untreated, they may continue to grow and develop genetic mutations that can lead to the transformation of normal cells into cancerous cells. Over time, some adenomatous polyps can progress to become colon cancer. The risk of progression to cancer depends on factors such as the size, number, and histology (cellular characteristics) of the polyps.
Screening and Prevention: The detection and removal of adenomatous polyps through screening tests such as colonoscopy can help prevent the development of colon cancer. During a colonoscopy, if adenomatous polyps are found, they can be removed (polypectomy) before they have the opportunity to become cancerous. Regular screening for colon cancer is recommended for individuals at average risk, typically starting at age 50, or earlier for those with certain risk factors.
Other Types of Polyps: While adenomatous polyps are the primary concern for colon cancer development, other types of polyps, such as hyperplastic polyps and inflammatory polyps, are typically benign and do not have a significant risk of progressing to cancer. However, some rare types of polyps, such as serrated polyps, may also have a small risk of developing into colon cancer.
Can prostate cancer be atributed to colon cancer?
No. Prostate cancer has nothing to do with people who have colon cancer. That's not to say it couldn't possibly metasticize to the prostate, but plenty more men have prostate cancer and do not have colon cancer as well.
Who is more supsetable to colon cancer men or women?
Men and women have somewhat different risks and susceptibilities when it comes to colon cancer. Historically, men have had a slightly higher incidence of colon cancer compared to women. However, the difference in risk between men and women has been decreasing over time.
Several factors contribute to the risk of developing colon cancer, including age, family history, diet, lifestyle factors (such as smoking and physical activity), and underlying medical conditions. It's essential to note that while men may have a slightly higher incidence, both men and women should be vigilant about regular screenings and maintaining a healthy lifestyle to reduce their risk of colon cancer.
Screening for colon cancer is typically recommended starting at age 45 to 50 for average-risk individuals, although people with a family history of colon cancer or certain risk factors may need to start screening earlier. Screening methods include colonoscopy, fecal occult blood tests (FOBT), fecal immunochemical tests (FIT), and stool DNA tests. Early detection through screening can significantly improve outcomes for colon cancer by allowing for timely treatment and intervention.
Who wrote the novel Tropic of Cancer?
The novel Tropic of Cancer was written by Henry Miller and originally published in 1934. It is known for its controversial content and exploration of themes such as sex, literature, and bohemian life in Paris.
When did theodore geisel get diagnosed with jaw cancer?
my best gues is from chewwing tabaco one of the leading causes of jaw canser my best gues is from chewwing tabaco one of the leading causes of jaw canser
Can Prostate Cancer be treated by laser surgery?
Yes, laser surgery is one of the treatment options available for prostate cancer, although it is not as commonly used as other modalities such as surgery, radiation therapy, or systemic therapies. Laser surgery for prostate cancer typically refers to a minimally invasive procedure known as laser ablation or laser interstitial thermal therapy (LITT), which uses laser energy to heat and destroy cancerous tissue in the prostate gland.
Here's an overview of laser surgery for prostate cancer:
Procedure: During laser ablation/LITT, a small probe equipped with laser fibers is inserted into the prostate gland through the urethra or perineum (the area between the scrotum and anus). The laser fibers emit focused beams of energy, which heat and destroy the cancer cells while sparing surrounding healthy tissue.
Treatment Planning: Before undergoing laser surgery, patients undergo imaging studies such as MRI (magnetic resonance imaging) to precisely target the cancerous tissue within the prostate gland. This helps ensure accurate delivery of the laser energy and minimizes damage to nearby structures.
Suitability: Laser surgery may be considered for certain patients with localized prostate cancer, particularly those who have smaller tumors or are not candidates for traditional surgery (radical prostatectomy) due to age, overall health, or other medical conditions.
Advantages:
Minimally Invasive: Laser surgery is typically performed as an outpatient procedure under local or general anesthesia, with minimal blood loss and a shorter recovery time compared to traditional surgery.
Preservation of Function: Laser surgery aims to selectively target and destroy cancerous tissue while preserving surrounding healthy prostate tissue, which may help maintain urinary and sexual function.
Limitations:
Effectiveness: Laser surgery may not be as effective as other treatment modalities such as surgery or radiation therapy for certain types or stages of prostate cancer.
Long-Term Outcomes: Long-term data on the effectiveness and durability of laser surgery for prostate cancer are still limited, and further research is needed to better understand its role in prostate cancer treatment.
Side Effects and Risks:
Potential side effects of laser surgery for prostate cancer may include urinary symptoms such as frequency, urgency, or difficulty urinating, as well as erectile dysfunction or ejaculatory changes.
As with any medical procedure, laser surgery carries risks, including infection, bleeding, urinary retention, or damage to surrounding structures.
It's important for patients with prostate cancer to discuss all available treatment options, including laser surgery, with their healthcare providers to make informed decisions about their care. Factors such as cancer stage, tumor characteristics, patient preferences, and overall health should be taken into consideration when determining the most appropriate treatment approach. Additionally, ongoing follow-up care and monitoring are essential to assess treatment response and manage any potential side effects or complications.
What are people that treat cancer called?
People who treat cancer are typically called oncologists. Oncology is the branch of medicine that deals with the diagnosis, treatment, and prevention of cancer. Within oncology, there are various specialities, such as medical oncology (which focuses on chemotherapy and other systemic treatments), surgical oncology (which involves surgical procedures to remove tumours), and radiation oncology (which uses radiation therapy to target and kill cancer cells). Additionally, oncologists often work collaboratively with other healthcare professionals, such as pathologists, radiologists, and nurses, to provide comprehensive care to cancer patients.
Can you die if you have cancer in your jaw?
Yes, cancer in the jaw can be life-threatening if left untreated or if it spreads to other parts of the body. Treatment options include surgery, chemotherapy, and radiation therapy. Early detection and appropriate medical care can improve survival rates.
Is there a ethnic group that is affected by breast cancer?
All ethnic groups can be affected by breast cancer, but studies have shown that rates of diagnosis and survival vary among different ethnic groups. Factors such as genetics, access to healthcare, and lifestyle choices can all play a role in the incidence and outcomes of breast cancer within different ethnic communities. It is important for individuals of all ethnic backgrounds to be aware of their risk factors and to undergo regular screening for early detection and treatment.
Breast cancer can be inherited in some cases, but the majority of breast cancers are not directly inherited from a parent. Instead, they are the result of a combination of genetic, environmental, and lifestyle factors.
About 5-10% of breast cancers are thought to be hereditary, meaning they are caused by mutations in certain genes that are passed down through families. The most well-known genes associated with hereditary breast cancer are BRCA1 and BRCA2 (short for breast cancer susceptibility gene 1 and 2). Mutations in these genes significantly increase the risk of developing breast cancer and ovarian cancer in both women and men.
Inheriting a mutation in one of these genes does not guarantee that a person will develop breast cancer, but it does increase the risk significantly compared to the general population. It's important to note that not everyone with a BRCA1 or BRCA2 mutation will develop cancer, and not all breast cancers are caused by these mutations.
Other genes, such as PALB2, PTEN, TP53, and CHEK2, have also been linked to an increased risk of breast cancer when mutated.
It's essential for individuals with a family history of breast cancer or other risk factors to discuss genetic testing and personalized risk assessment with a healthcare provider or genetic counselor. They can help determine if genetic testing is appropriate and provide guidance on screening, risk reduction strategies, and treatment options based on individual risk factors. Additionally, regular breast cancer screening, including mammograms and clinical breast exams, is recommended for all individuals, regardless of family history or genetic risk.
Why do murders make front page news but deaths from lung cancer do not?
Because murder is crime and cancer is disease so it would have to be a huge case to go on the news especially since they would have to ask the family because it might be upsetting and as so many people get cancer it isn't pleasant for those suffering to see some one has died that way.
What does benign malignant mean?
The word benign means good while malignant means badly born. A benign tumor is not very serious and made be removed if it is in the wrong place but otherwise it causes no harm. A malignant tumor must be removed as it may spread and cause great harm.
What is the difference between anaemia and lymphoma?
Lymphoma is present as a solid tumor of lymphoid cells.(cancer)
Anaemia is a decrease in number of the red cells.
Lymphoma is a cancer of the lymphocytes, a type of cell that forms part of the immune system. Typically, lymphoma is present as a solid tumor of lymphoid cells. Treatment might involve chemotherapy and in some cases radiotherapy and/or bone marrow transplantation, and can be curable depending on the histology, type, and stage of the disease. These malignant cells often originate in lymph nodes, presenting as an enlargement of the node (a tumor). It can also affect other organs in which case it is referred to as extranodal lymphoma. Extranodal sites include the skin, brain, bowels and bone. Lymphomas are closely related to lymphoid leukemias, which also originate in lymphocytes but typically involve only circulating blood and the bone marrow (where blood cells are generated in a process termed haematopoesis) and do not usually form static tumors. There are many types of lymphomas, and in turn, lymphomas are a part of the broad group of diseases called hematological neoplasms.
Anemia (/əˈniːmiə/; also spelled anaemia and anæmia; from Ancient Greek: ἀναιμία anaimia, meaning lack of blood, from ἀν- an-, "not" + αἷμα haima, "blood") is a decrease in number of red blood cells (RBCs) or less than the normal quantity of hemoglobin in the blood. However, it can include decreased oxygen-binding ability of each hemoglobin molecule due to deformity or lack in numerical development as in some other types of hemoglobin deficiency.
Because hemoglobin (found inside RBCs) normally carries oxygen from the lungs to the tissues, anemia leads to hypoxia (lack of oxygen) in organs. Since all human cells depend on oxygen for survival, varying degrees of anemia can have a wide range of clinical consequences.
Anemia is the most common disorder of the blood. The several kinds of anemia are produced by a variety of underlying causes. It can be classified in a variety of ways, based on the morphology of RBCs, underlying etiologic mechanisms, and discernible clinical spectra, to mention a few. The three main classes include excessive blood loss (acutely such as a hemorrhage or chronically through low-volume loss), excessive blood cell destruction (hemolysis) or deficient red blood cell production (ineffective hematopoiesis).
Of the two major approaches to diagnosis, the "kinetic" approach involves evaluating production, destruction and loss, and the "morphologic" approach groups anemia by red blood cell size. The morphologic approach uses a quickly available and low-cost lab test as its starting point (the MCV). On the other hand, focusing early on the question of production may allow the clinician to expose cases more rapidly where multiple causes of anemia coexist.
The medical term for the replication of cells or the production of two identical cells from a parent cell is "mitosis." It is a fundamental process in cell division that ensures growth, development, and tissue maintenance in multicellular organisms.
What is the medical term meaning having the ability to enter and destroy surrounding tissue?
The medical term for having the ability to enter and destroy surrounding tissue is invasive. This term is commonly used to describe how certain diseases or pathogens can spread and damage nearby tissues in the body.
What is the medical term meaning extending beyond the normal tissue boundaries?
inflitrative: extending beyond the normal tissue boundaries
Where did Aristotle Onassis die?
Aristotle Onassis died in Neuilly sur Seine, France. He was a well known shipping magnate. He was married to the former first lady Jackie Kennedy.
Colorectal cancer can affect the colon or rectum, but there is no specific type of cancer called "butt cancer." It's important to be aware of symptoms such as changes in bowel habits, blood in stool, or abdominal pain, and consult a healthcare provider for proper diagnosis and treatment.
Has anyone found a cure to cancer?
There is no single cure for cancer. Treatment options may include surgery, chemotherapy, radiation therapy, immunotherapy, and targeted therapy depending on the type and stage of cancer. Researchers are constantly working on developing new treatments and therapies to improve outcomes for cancer patients.
Does fluid on the lungs mean cancer?
Fluid on the lungs, also known as pleural effusion, can have various causes, and cancer is one of them. However, pleural effusion can also result from other conditions such as heart failure, pneumonia, pulmonary embolism, liver disease, or kidney disease.
In some cases, cancer that has spread to the lungs or nearby structures can cause pleural effusion. This can occur with lung cancer, breast cancer, lymphoma, or other cancers. When cancer cells spread to the pleura (the thin lining around the lungs), they can cause inflammation and fluid accumulation.
However, not all cases of pleural effusion are due to cancer. It's essential to consult a healthcare professional for a proper evaluation if you experience symptoms such as shortness of breath, chest pain, or coughing up blood, as these can indicate various underlying conditions, including cancer. Imaging tests such as chest X-rays or CT scans, along with other diagnostic procedures, may be necessary to determine the cause of pleural effusion accurately.
Prostate cancer among men is about as common as breast cancer is among women.?
Yes, that statement is generally accurate. Prostate cancer is one of the most common cancers among men worldwide, with an estimated incidence comparable to that of breast cancer in women. According to global cancer statistics, prostate cancer is the second most commonly diagnosed cancer among men, after lung cancer. Similarly, breast cancer is the second most commonly diagnosed cancer among women, following skin cancer.
The incidence of prostate cancer varies by region and age, with higher rates observed in Western countries and among older men. Similarly, breast cancer incidence varies globally, with higher rates typically observed in more developed regions.
Overall, both prostate cancer in men and breast cancer in women are significant public health concerns, and efforts to raise awareness, promote early detection, and improve treatment outcomes are essential for reducing the burden of these diseases.
A form of treatment in which drugs destroy cancer cells is called?
The form of treatment in which drugs are used to destroy cancer cells is called chemotherapy. Chemotherapy works by targeting rapidly dividing cells, which include cancer cells. It can be administered orally or intravenously, and it may be used alone or in combination with other cancer treatments such as surgery, radiation therapy, or immunotherapy, depending on the type and stage of cancer.
What is unilateral breast cancer?
Unilateral breast cancer refers to cancer that develops in only one breast, as opposed to bilateral breast cancer, which affects both breasts. Here are some key points about unilateral breast cancer:
Incidence: Unilateral breast cancer is much more common than bilateral breast cancer. The majority of breast cancer cases are unilateral, with only a small percentage of cases occurring bilaterally.
Types: Unilateral breast cancer can manifest in various types and subtypes, including ductal carcinoma in situ (DCIS), invasive ductal carcinoma (IDC), invasive lobular carcinoma (ILC), inflammatory breast cancer (IBC), and others. The specific type and subtype of breast cancer determine its characteristics, behavior, and treatment options.
Risk Factors: The risk factors for unilateral breast cancer are similar to those for breast cancer in general and may include factors such as gender (being female), increasing age, family history of breast cancer, genetic mutations (such as BRCA1 and BRCA2), personal history of breast cancer or certain benign breast conditions, hormonal factors (such as early menstruation or late menopause), obesity, alcohol consumption, and exposure to ionizing radiation.
Diagnosis: Unilateral breast cancer is typically diagnosed through a combination of imaging tests (such as mammography, ultrasound, or MRI) and tissue sampling (such as biopsy) to confirm the presence of cancerous cells and determine the type and stage of the cancer.
Treatment: Treatment for unilateral breast cancer depends on various factors, including the type and stage of the cancer, as well as the individual's overall health and preferences. Treatment options may include surgery (such as lumpectomy or mastectomy), radiation therapy, chemotherapy, hormone therapy, targeted therapy, or a combination of these approaches.
Prognosis: The prognosis for unilateral breast cancer varies depending on factors such as the stage at diagnosis, tumor characteristics, and response to treatment. With advances in early detection and treatment, many individuals with unilateral breast cancer can achieve long-term survival and even cure, particularly when the cancer is detected and treated at an early stage.
Overall, unilateral breast cancer is a significant health concern affecting millions of individuals worldwide. Early detection, prompt diagnosis, and timely treatment are crucial for improving outcomes and reducing mortality from unilateral breast cancer. It is essential for individuals to be aware of their breast health, undergo recommended screening tests, and promptly report any changes or concerns to their healthcare provider.
