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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.

500 Questions

Who is more supsetable to colon cancer men or women?

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Asked by Wiki User

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.

Why is bowel cancer often called colorectal cancer?

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Asked by Wiki User

Bowel cancer is often referred to as colorectal cancer because it originates in the colon or rectum, which are parts of the large intestine, also known as the colorectum. The term "colorectal" is derived from "colorectum," which encompasses both the colon and rectum.

Here's why the terms are used interchangeably:

Anatomy: The colon and rectum are contiguous parts of the large intestine, forming a continuous tube through which waste products pass before elimination from the body. Bowel cancer can develop in either the colon or rectum, as they share similar tissue types and functions.

Cancer Origins: Most colorectal cancers arise from abnormal growths called polyps that develop on the inner lining of the colon or rectum. Over time, some of these polyps may progress to cancerous tumors. Since both the colon and rectum can be affected by these polyps and subsequent cancers, the term "colorectal cancer" is used to encompass cancers originating from either location.

Clinical Considerations: From a clinical standpoint, colorectal cancer screening, diagnosis, and treatment strategies often apply to both colon and rectal cancers. Therefore, using the term "colorectal cancer" helps to encompass the entirety of the disease spectrum and facilitates comprehensive management approaches.

Public Health and Awareness: Using a single term like "colorectal cancer" helps streamline public health efforts, educational campaigns, and awareness initiatives. It ensures clarity and consistency in communication, making it easier for individuals to understand the importance of screening, prevention, and early detection efforts.

Who wrote the novel Tropic of Cancer?

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Asked by Wiki User

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?

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Asked by Wiki User

Theodore Geisel, also known as Dr. Seuss, was diagnosed with cancer of the jaw in 1986. He underwent treatment and survived the cancer.

Can Prostate Cancer be treated by laser surgery?

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Asked by Wiki User

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.

Why do cancer cells reproduce so rapidly?

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Asked by Wiki User

Here we propose that mutation of cancer cells and of tumorigenic cell lines in culture is due to chromosome reassortments and that reassortments at high rates are catalyzed by aneuploidy, an abnormal balance of chromosomes.

A cancer can continue to grow because cancer cells act differently than normal cells. Cancer cells are different from normal cells because they: divide out of control. are immature and don't develop into mature cells with specific jobs.

What are people that treat cancer called?

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Asked by Wiki User

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?

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Asked by Wiki User

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?

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Asked by Aliecat26

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.

Is breast cancer inherited?

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Asked by Wiki User

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?

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Asked by Wiki User

Murders are considered newsworthy due to the sensational nature of the crime, the impact on the community, and the potential threat to public safety. Deaths from lung cancer, while significant, are unfortunately more common and may not be perceived as immediately newsworthy unless they involve a high-profile individual or highlight a specific issue.

What does benign malignant mean?

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Asked by Wiki User

"Benign" refers to a non-cancerous tumor or growth that is not harmful and does not spread to other parts of the body. "Malignant" refers to a cancerous tumor or growth that is harmful, aggressive, and has the potential to spread to other parts of the body, making it a serious health concern.

What is the difference between anaemia and lymphoma?

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Asked by Wiki User

Anemia is a condition characterized by a lack of healthy red blood cells, leading to reduced oxygen transport in the body. Lymphoma, on the other hand, is a type of cancer that affects the lymphatic system, specifically the lymphocytes (a type of white blood cell). While both conditions can cause fatigue, weakness, and other symptoms, they have different underlying causes and treatments.

What is the medical term meaning replication of cells or two identical cells are produced from a parent cell?

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Asked by Wiki User

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?

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Asked by Wiki User

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?

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Asked by Wiki User

The medical term for extending beyond the normal tissue boundaries is "invasive."

Where did Aristotle Onassis die?

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Asked by Wiki User

Aristotle Onassis died in Neuilly-sur-Seine, France on March 15, 1975.

What is the biology definition for Tumor?

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Asked by Wiki User

Cancerous. The opposite of benign

Is there butt cancer?

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Asked by Wiki User

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?

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Asked by Wiki User

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?

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Asked by Wiki User

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.?

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Asked by Wiki User

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?

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Asked by Wiki User

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?

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Asked by Wiki User

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.

Can you get cervical cancer from herpes?

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Asked by Wiki User

No, you cannot get cervical cancer directly from herpes. Cervical cancer is primarily caused by persistent infection with certain strains of the human papillomavirus (HPV), particularly high-risk types such as HPV-16 and HPV-18. These strains of HPV can lead to changes in the cells of the cervix that may eventually develop into cancer if left untreated.

Herpes, on the other hand, is caused by the herpes simplex virus (HSV), which is transmitted through sexual contact. While herpes and HPV are both sexually transmitted infections (STIs), they are caused by different viruses and have distinct effects on the body.

However, there is some evidence to suggest that herpes simplex virus type 2 (HSV-2), one of the viruses that cause genital herpes, may be associated with an increased risk of cervical cancer. This association is thought to be due to the fact that individuals with HSV-2 infection may have a higher likelihood of also being infected with high-risk strains of HPV, thus increasing their overall risk of developing cervical cancer.

It's important to note that while there may be a correlation between HSV-2 infection and cervical cancer risk, HSV-2 itself does not directly cause cervical cancer. Practicing safe sex, including using condoms and getting regular Pap tests to screen for cervical abnormalities, can help reduce the risk of cervical cancer, regardless of herpes infection status. If you have concerns about your risk of cervical cancer or any other health issues, it's best to consult with a healthcare provider for personalized advice and guidance.