Sometimes a tumor’s cells travel to another part of the body and form a new tumor. What is this process called?

Sometimes a tumor’s cells travel to another part of the body and form a new tumor. What is this process called?
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Metastasis
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What tumor cells travel to another part of the body and form a new tumor what is the process called?

Description : What tumor cells travel to another part of the body and form a new tumor what is the process called?

Last Answer : Metastasis is when tumor cells travel to another part of thebody and forms a new tumor.

A malignant tumor a) gains access to the blood and lymphatic channels. By this mechanism, the tumor metastasizes to other areas of the body. b) demonstrates cells that are well-differentiated. Cells of malignant tumors are undifferentiated. c) is usually slow growing. Malignant tumors demonstrate variable rate of growth; however, the more anaplastic the tumor, the faster its growth. d) grows by expansion. A malignant tumor grows at the periphery and sends out processes that infiltrate and destroy surrounding tissues.

Description : A malignant tumor a) gains access to the blood and lymphatic channels. By this mechanism, the tumor metastasizes to other areas of the body. b) demonstrates cells that are well- ... malignant tumor grows at the periphery and sends out processes that infiltrate and destroy surrounding tissues.

Last Answer : a) gains access to the blood and lymphatic channels. By this mechanism, the tumor metastasizes to other areas of the body.

In the nutritional support of patients with cancer, which of the following statements is/are true? A. Nutritional support benefits the patient's lean body mass but does not enable the tumor to grow. B. In experimental animals, the growth of implanted tumors is directly proportional to the amount of calories and protein supplied. C. Prospective randomized trials of nutritional support utilizing chemotherapy and radiation therapy have revealed benefits to patients receiving total parenteral nutrition. D. Studies of nutritional support for patients with cancer about to undergo surgery revealed decreased morbidity and mortality, especially morbidity from sepsis.

Description : In the nutritional support of patients with cancer, which of the following statements is/are true? A. Nutritional support benefits the patient's lean body mass but does not enable ... with cancer about to undergo surgery revealed decreased morbidity and mortality, especially morbidity from sepsis.

Last Answer : Answer: B DISCUSSION: The problem with the patient with cancer is a very vexing one. Clearly, one of the metabolic effects of cancer, cachexia, affects patients in the last quartile ... undoubtedly reveal that there are certain nutrients that tumors require, which probably should be best avoided

A pheromone is A) an endorphin released within the anterior pituitary. B) a growth factor related to the production of tumors. C) a product of a neurosecretory cell that acts on neighboring cells. D) a chemical released by one animal to affect the behavior of another animal. E) a regulatory hormone that stimulates or inhibits the release of hormones produced by other endocrine glands.

Description : A pheromone is A) an endorphin released within the anterior pituitary. B) a growth factor related to the production of tumors. C) a product of a neurosecretory cell that acts on ... ) a regulatory hormone that stimulates or inhibits the release of hormones produced by other endocrine glands.

Last Answer : D) a chemical released by one animal to affect the behavior of another animal.

Which of the following statements about septic shock are true? A. A circulating myocardial depressant factor may account for the cardiac dysfunction sometimes seen with shock due to sepsis or SIRS. B. A cardiac index (CI) of 6 liters per minute per square meter of body surface, a pulmonary capillary wedge pressure of 15 mm. Hg, and a systemic vascular resistance index (SVRI) of 800 dynes-sec/(cm 5-m 2) is a hemodynamic profile consistent with septic shock. C. An increase in SvO 2 in septic patients may be explained by the finding of anatomic arteriovenous shunts. D. Results of human trials employing antimediator therapy, such as antiendotoxin antibodies, IL-1 receptor antagonist, and tumor necrosis factor (TNF) antibodies, have confirmed animal studies that demonstrate a significant im

Description : Which of the following statements about septic shock are true? A. A circulating myocardial depressant factor may account for the cardiac dysfunction sometimes seen with shock due to sepsis or ... animal studies that demonstrate a significant improvement in survival with the use of such agents.

Last Answer : Answer: AB DISCUSSION: Shock due to sepsis or SIRS frequently manifests as a hyperdynamic cardiovascular response, consisting of an elevated CI and a decreased SVR or SVRI. Occasionally, ... been encouraging thus far in human clinical trials, despite the promising results from many animal studies

Neoplasms are best characterized as: C A. Malignant tumors B. A proliferation of cells that is characterized by its ability to invade contiguous structures C. A cellular proliferation in which growth is for the most part autonomous D. None of these

Description : Neoplasms are best characterized as: C A. Malignant tumors B. A proliferation of cells that is characterized by its ability to invade contiguous structures C. A cellular proliferation in which growth is for the most part autonomous D. None of these

Last Answer : A cellular proliferation in which growth is for the most part autonomous

In human body, the cell growth and differentiation are highly controlled and regulated, but in cancer cells. (a) there is breakdown of these regulatory mechanism leading to formation of benign and malignant tumors (b) controlled cell division and over production of genetic material occur (c) RNA is mutated and produced in less amount (d) DNA is mutated and produced in less amount

Description : In human body, the cell growth and differentiation are highly controlled and regulated, but in cancer cells. (a) there is breakdown of these regulatory mechanism leading to formation of benign and malignant ... is mutated and produced in less amount (d) DNA is mutated and produced in less amount

Last Answer : Ans:(a)

Which of the following statements regarding cytokines is incorrect? A. Cytokines act directly on target cells and may potentiate the actions of one another. B. Interleukin 1 (IL-1) is a major proinflammatory mediator with multiple effects, including regulation of skeletal muscle proteolysis in patients with sepsis or significant injury. C. Platelet-activating factor (PAF) is a major cytokine that results in platelet aggregation, bronchoconstriction, and increased vascular permeability. D. Tumor necrosis factor alpha (TNF-a), despite its short plasma half-life, appears to be a principal mediator in the evolution of sepsis and the multiple organ dysfunction syndrome because of its multiple actions and the secondary cascades that it stimulates.

Description : Which of the following statements regarding cytokines is incorrect? A. Cytokines act directly on target cells and may potentiate the actions of one another. B. Interleukin 1 (IL-1) ... organ dysfunction syndrome because of its multiple actions and the secondary cascades that it stimulates.

Last Answer : Answer: C DISCUSSION: Cytokines are soluble peptide molecules that are synthesized and secreted by a number of cell types in response to injury, inflammation, and infection. Cytokines, which ... is thought to play a central role in the stress response, particularly in response to endotoxemia

What are the different names of tumors in different parts of the body ???

Last Answer : Answer : Tumors are known by different names in different parts of the body . _ Osteoma is the name of a bone tumor in the area of condrama , skull , mucous membranes, nasal cavity, etc. The ... etc. Sarcoma tumors usually occur at an early age. Carcinoma tumors usually appear after the age of 40.

How do doctors try to remove tumors from the body?

Description : How do doctors try to remove tumors from the body?

Last Answer : Need answer

A tumor that spreads from its original location to another location is called?

Description : A tumor that spreads from its original location to another location is called?

Last Answer : malignant

When a tumor that spreads from its original location to another location is called .?

Description : When a tumor that spreads from its original location to another location is called .?

Last Answer : Need answer

Platelets have a wide array of functions in inflammation. Which of the following are among these? a. Synthesis and release of vasoactive eicosanoids b. Release of chemotactic factors c. Adherence to and coating of bacterial and tumor cells d. Increase of vascular permeability e. Phagocytosis of bacteria

Description : Platelets have a wide array of functions in inflammation. Which of the following are among these? a. Synthesis and release of vasoactive eicosanoids b. Release of chemotactic factors c. ... coating of bacterial and tumor cells d. Increase of vascular permeability e. Phagocytosis of bacteria

Last Answer : Answer: a, b, c, d Platelets are anucleated cells derived from megakaryocytes in the bone marrow. Their central role in hemostasis is well known. Platelets possess a wide ... primitive precursor inflammatory cell. Platelets serve primarily as an amplifier or modulator of the inflammatory response

A benign tumor a. Will Metastasize. b. Represents Cancer. c. Is Malignant.d. Is A Clone Of Dividing Cells.

Description : A benign tumor a. Will Metastasize. b. Represents Cancer. c. Is Malignant. d. Is A Clone Of Dividing Cells.

Last Answer : d. Is A Clone Of Dividing Cells.

Palliation refers to a) relief of symptoms associated with cancer. Palliation is the goal for care in terminal cancer patients. b) hair loss. Alopecia is the term that refers to hair loss. c) the spread of cancer cells from the primary tumor to distant sites. Metastasis is the term that refers to the spread of cancer cells from the primary tumor to distant sites. d) the lowest point of white blood cell depression after therapy that has toxic effects on the bone marrow. Nadir is the term that refers to the lowest point of white blood cell depression after therapy that has toxic effects on the bone marrow.

Description : Palliation refers to a) relief of symptoms associated with cancer. Palliation is the goal for care in terminal cancer patients. b) hair loss. Alopecia is the term that refers to hair loss. c) ... the lowest point of white blood cell depression after therapy that has toxic effects on the bone marrow.

Last Answer : a) relief of symptoms associated with cancer. Palliation is the goal for care in terminal cancer patients.

In many types of cancer, proteins that are crucial regulators of the cell cycle are often mutated and cannot function correctly. This leads to the evasion of apoptosis and to the loss of control of cell proliferation? For example, many cancer cells carry two mutant copies of the gene that codes for a tumor suppressor protein named p53. What is the normal function of p53 that is lost when it is mutated?

Description : In many types of cancer, proteins that are crucial regulators of the cell cycle are often mutated and cannot function correctly. This leads to the evasion of apoptosis and to the loss of control of cell ... protein named p53. What is the normal function of p53 that is lost when it is mutated?

Last Answer : Normally, p53 senses DNA damage and acts as a transcription factor for checkpoint control genes.

Is it me or is it true that more and more people are being diagnosed with brain tumors at a rather early age these days?

Description : Is it me or is it true that more and more people are being diagnosed with brain tumors at a rather early age these days?

Last Answer : answer:Personally, I think people are being diagnosed with brain tumors at an early stage these days. President Carter certainly wasn't young when he was diagnosed (and, admittedly his health ... testing, on the other hand you have people surviving formerly fatal diseases because of early diagnosis.

Are tumors safe to eat?

Description : Are tumors safe to eat?

Last Answer : Too easy: The tumor will come back to your body and start developing again.

Should I go get my self checked for mental illness, brain tumors, or anything else?

Description : Should I go get my self checked for mental illness, brain tumors, or anything else?

Last Answer : I’d chalk it up to exhaustion. I know I tend to say silly things when I’m tired.

How do cell phones cause brain cancer or tumors?

Description : How do cell phones cause brain cancer or tumors?

Last Answer : They don’t, so there isn’t a way to say how. Basically there is insufficient electromagnetic radiation emitted to screw up your DNA. The radiation would have to be much stronger to do that. That’s what I’ve been led to conclude from reading up on it.

What are Fibroid tumors? do they hurt?

Description : What are Fibroid tumors? do they hurt?

Last Answer : I wonder if this link might help. There are links within the document that might be useful also. I usually think of uterine fibroids when the term is used, because uterine fibroids are so common. They typically do not cause pain, but can depending on where they are.

Could brain tumors cause heavy cellphone use?

Description : Could brain tumors cause heavy cellphone use?

Last Answer : I may now consider using the “Speaker Function” of my cellphone, rather than holding the cellphone to my ear. the only problem with this is that other people will hear all of my conversations and that will eliminate my privacy.

Do you think cell phones cause brain tumors?

Description : Do you think cell phones cause brain tumors?

Last Answer : I think it’s BS. I want some scientific evidence that it DOES cause brain tumors, not just speculation.

I know there is a connection between in-utero x-rays and cancer. Is there a connection for young people's x-rays and cancer or tumors as well?

Description : I know there is a connection between in-utero x-rays and cancer. Is there a connection for young people's x-rays and cancer or tumors as well?

Last Answer : On which studies are you relying for this known in-utero x-ray / cancer connection? I think the findings of the Oxford Survey of Childhood Leukemia from the 1950s have not been easy to confirm. Check out: http ... Of course, there's no reason to get an X-ray unless you or your kid really needs one.

What is the treatment for tumors ?

Last Answer : Medical procedure: - General medical operation for tumor. But in many cases, tumor surgery can lead to cancer. Malignant tumor surgery is not safe. Homeopathic remedies are able to cure all types of tumors.

Want to know more about malignant tumors ?

Last Answer : Malignant tumor: - It is solid or hard. It grows very fast. It has a cover. The skin on top of it does not look different. Adjacent glands are affected by this tumor. It feels pain when pressed. It causes damage if injured or operated on. Cancer is often seen after surgery.

How Many Types Of Tumors And How Many Types Of Histoma Tumors Again ???

Last Answer : : - Histoma or connective tissue tumor , cytoma and teratoma or mixed cell tumor. Histoma tumors are again of two types: benign and malignant.

Want to know more about benign tumors ?

Last Answer : Benign tumors: - These tumors are soft and do not harden. Grows very slowly. It has no cover. The skin on top of it looks different. The adjacent glands of this tumor are not affected. It does not feel any pain when pressed.

Can I start the Keto Diet is my Liver is filled blood filled tumors?

Description : Can I start the Keto Diet is my Liver is filled blood filled tumors?

Last Answer : Yes you can but you have asking someone with an experience in losing weight and from my experience I have used this an amazing Keto diet custom plan and I have lost 15 kg in 3 month, it was incredible guy!believe m. Check it out click here to see it:q9r.us/CNKJi

Bone tumors?

Description : Bone tumors?

Last Answer : DefinitionA bone tumor is an abnormal growth of cells within the bone that may be noncancerous (benign) or cancerous (malignant).Alternative NamesTumor - bone; Bone cancerCauses, incidence, and risk factorsThe ... primary bone tumors. Cancers that start in another part of the body (such as the brea

Salivary gland tumors?

Description : Salivary gland tumors?

Last Answer : DefinitionSalivary gland tumors are abnormal cells growing in the ducts that drain the salivary glands.Alternative NamesTumor - salivary ductCauses, incidence, and risk factorsThe salivary glands are located around the ... of the mouth on both sides of the jaw. Two sublingual glands are under the

Liver Tumors May Be Benign Or Malignant?

Description : Liver Tumors May Be Benign Or Malignant?

Last Answer : 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 ... the liver are treated with the standard therapies of radiation and chemotherapy as well as with surgery.

What are the signs and symptoms of lung tumors?

Description : What are the signs and symptoms of lung tumors?

Last Answer : Tumors of any sort is potentially dangerous. You should first consult with your physician. Some symptoms may include difficulty breathing and sharp pains in the chest.

Asbestos exposure predisposes to the development of tumors of the: B A. Uterus B. Pleura C. Liver D. None of these

Description : Asbestos exposure predisposes to the development of tumors of the: B A. Uterus B. Pleura C. Liver D. None of these

Last Answer : Pleura

The most common type of brain neoplasm is the a) glioma. Gliomas are the most common brain neoplasms, accounting for about 45% of all brain tumors.

Description : The most common type of brain neoplasm is the a) glioma. Gliomas are the most common brain neoplasms, accounting for about 45% of all brain tumors. b) angioma. Angiomas account for approximately 4% of brain ... for 15-20% of all brain tumors. d) neuroma. Neuromas account for 7% of all brain tumors.

Last Answer : a) glioma. Gliomas are the most common brain neoplasms, accounting for about 45% of all brain tumors.

Of the following terms, which refers to blindness in the right or left halves of the visual fields of both eyes? a) Homonymous hemianopsia Homonymous hemianopsia occurs with occipital lobe tumors.

Description : Of the following terms, which refers to blindness in the right or left halves of the visual fields of both eyes? a) Homonymous hemianopsia Homonymous hemianopsia occurs with occipital lobe tumors ... eyes. d) Nystagmus Nystagmus refers to rhythmic, involuntary movements or oscillations of the eyes.

Last Answer : a) Homonymous hemianopsia Homonymous hemianopsia occurs with occipital lobe tumors.

The 2000 NIH Consensus Development Conference Statement states that what percentage of women with invasive breast cancer should consider the option of systemic chemotherapy, not just women whose tumors are greater than 1cm in size? a) 100% (all) The 2000 Consensus Development Conference Statement states that all women with invasive breast cancer should consider the option of systemic chemotherapy, not just women whose tumors are greater than 1 cm in size.

Description : The 2000 NIH Consensus Development Conference Statement states that what percentage of women with invasive breast cancer should consider the option of systemic chemotherapy, not just women whose tumors are ... of systemic chemotherapy, not just women whose tumors are greater than 1 cm in size.

Last Answer : a) 100% (all) The 2000 Consensus Development Conference Statement states that all women with invasive breast cancer should consider the option of systemic chemotherapy, not just women whose tumors are greater than 1 cm in size.

Which of the following statement is FALSE regarding Krukenberg tumors Options: 1) They are primary ovarian carcinomas that always secondarily metastasize to Gastrointestinal organs 2) They are almost invariably bilateral 3) There is no infiltration through the capsule 4) They are freely movable in pelvis

Description : Which of the following statement is FALSE regarding Krukenberg tumors Options: 1) They are primary ovarian carcinomas that always secondarily metastasize to Gastrointestinal organs 2) They are almost ... ) There is no infiltration through the capsule 4) They are freely movable in pelvis

Last Answer : orrect Answer: 1) They are primary ovarian carcinomas that always secondarily metastasize to Gastrointestinal organs

What eight-letter name starting with the letter "O" is given to that branch of medical science concerned with the study of tumors?

Description : What eight-letter name starting with the letter "O" is given to that branch of medical science concerned with the study of tumors?

Last Answer : ANSWER: Oncology

A 65-year old patient has colon carcinoma metastatic to the liver and lungs. He has had a weight loss of 10 kg. Cytokine-dependent tumor cachexia is attributable to which of the following? a. Increased glucose uptake and increased glycogen breakdown occur in this circumstance. b. Suppressed activity of lipoprotein lipase results from TNFa c. TNFa stimulates lipolysis d. The differentiation process of pre-adipocytes is impaired e. Partial reversal of differentiated adipocytes to pre-adipocyte morphology and gene expression occurs

Description : A 65-year old patient has colon carcinoma metastatic to the liver and lungs. He has had a weight loss of 10 kg. Cytokine-dependent tumor cachexia is attributable to which of the ... is impaired e. Partial reversal of differentiated adipocytes to pre-adipocyte morphology and gene expression occurs

Last Answer : Answer: a, b, c, d, e Tumor cachexia appears to be mediated by TNFa. Lipopolysaccharide (LPS), as well as other cytokines, activate a variety of inflammatory cells, most ... chronic syndromes of anorexia, weight loss, and cachexia that are associated with both chronic infection and malignancy

Where does blood travel travel next after returning from the body cells?

Description : Where does blood travel travel next after returning from the body cells?

Last Answer : To the lungs

Have you ever had a benign brain tumor?

Description : Have you ever had a benign brain tumor?

Last Answer : Yes, but it was active. I instantly became a caregiver. It changed my life too. Find the best care you can. MD Anderson in Houston and Dana Farber in Boston are two of the top facilities in the ... , but I don't suggest looking at mortality even if it is not benign. Best of luck. Sending prayers

What will most likely happen to our friend who is ignoring his colon tumor?

Description : What will most likely happen to our friend who is ignoring his colon tumor?

Last Answer : His choice but sounds very unhealthy in regards to his relationship with his parents. Surely he could find temporary caregiving help for a month r so while he underwent the surgery and recovery. I am sure ... if he is willing to risk his health nothing anyone can do. Only his doctors know the risks.

Mexico doctors remove woman's 130-pound tumor: how can a tumor get so large without killing the patient already?

Description : Mexico doctors remove woman's 130-pound tumor: how can a tumor get so large without killing the patient already?

Last Answer : 1. It is Mexico, which is pretty much a third world country. 2. She did not leave her house for years. 3. It is a general societal trait to not pay heed to others unless being specifically told ... year, and nobody bats an eye. But one 2nd rate actor kills himself, and everybody loses their minds.

If a brain tumor turns you into a pedophile, are you any less culpable for molesting your stepchild?

Description : If a brain tumor turns you into a pedophile, are you any less culpable for molesting your stepchild?

Last Answer : You're getting into determinism here I am of the belief that self control is largely an illusion and our physical form, from tumors to hormones, have complete control over our behavior. Does this mean ... to design a legal system such that no one can be blamed for anything, so we shouldn't.

What can be expected after finding out you have a malignant tumor in your breast?

Description : What can be expected after finding out you have a malignant tumor in your breast?

Last Answer : My mother has it, at about the same age. She had a lumpectomy, in which they also took some underarm lymph nodes. Is was not a long stay in hospital. Then she had radiation treatment. ... -menopausal breast cancer is alot less aggressive and much slower mestastisis than younger women but don't know

Can a tumor come back?

Description : Can a tumor come back?

Last Answer : I would have a dermatoligist look at it periodically, but unless you notice a change you should be OK. Why don’t you ask your mom if it was cancer? Do you feel like you look loke a creatue with the scar or before it was removed? How old are you now?

Do you worry that talking on your mobile phone will cause a brain tumor?

Description : Do you worry that talking on your mobile phone will cause a brain tumor?

Last Answer : Yes I worry, but I haven’t bothered to find out what the truth is. Procrastinating in order not risk finding that it is harmful, mainly because I WANT to use my mobile. My unprofessional and unfounded guess is that it does not. I should NOT have read the referenced article.