ACP Recommends Less-Intensive HbA1c Target for T2D No proof of benefit for targets below 7%, new guidelines say

New type 2 diabetes guidelines from the American College of Physicians (ACP) recommend less-intensive blood sugar control for most patients, with a glycated hemoglobin (HbA1c) target between 7% and 8%.

"Studies have not consistently shown that intensive glycemic control to HbA1c levels below 7% reduces clinical microvascular events, such as loss or impairment of vision, end-stage renal disease, or painful neuropathy, or reduces macrovascular events and death," said first author Amir Qaseem, MD, PhD, ACP vice president for clinical policy, and colleagues.

To develop the new recommendations, the authors evaluated six sets of current guidelines from other organizations and reviewed five important clinical trials on which those guidelines are based. The updated guidance, published online in Annals of Internal Medicine, offers four key statements:

• Statement 1: Clinicians should personalize goals for glycemic control in patients with type 2 diabetes on the basis of a discussion of the benefits and harms of pharmacotherapy, patients' preferences, patients' general health and life expectancy, treatment burden, and costs of care
• Statement 2: Clinicians should aim to achieve an HbA1c level between 7% and 8% in most patients with type 2 diabetes
• Statement 3: Clinicians should consider de-intensifying pharmacologic therapy in patients with type 2 diabetes who achieve HbA1c levels less than 6.5%
• Statement 4: Clinicians should treat patients with type 2 diabetes to minimize symptoms related to hyperglycemia and avoid targeting an HbA1c level in patients with a life expectancy less than 10 years due to advanced age (80 years or older), residence in a nursing home, or chronic conditions (such as dementia, cancer, end-stage kidney disease, or severe chronic obstructive pulmonary disease or congestive heart failure) because the harms outweigh the benefits in this population

Qaseem et al reviewed and scored currently available guidelines using the AGREE II(Appraisal of Guidelines for Research and Evaluation II) instrument. This tool asks 23 questions about central aspects of recommendations, including their scope and purpose, stakeholder involvement, rigor of development, clarity of presentation, applicability, and editorial independence. The authors scored each guideline independently, and then compared the scores.

The two lowest-scoring guidelines were from the American Association of Clinical Endocrinologists/American College of Endocrinology (AACE/ACE) and the American Diabetes Association (ADA). Both scored lowest on stakeholder involvement, applicability, editorial independence, and scientific rigor.

"Several factors were important in considering guideline quality," the authors said. "For example, although many guidelines described benefits, adverse effects, and the strength and limitations of evidence or linked the evidence to the recommendation, they often inadequately described how they had considered or weighted these factors in developing the final recommendations. The guidelines frequently relied on selective reporting of studies or outcomes and focused on relative versus absolute effects and asymptomatic surrogate measures rather than patient-centered health outcomes."

The five clinical trials reviewed were:

• ACCORD (Action to Control Cardiovascular Risk in Diabetes)
• ADVANCE (Action in Diabetes and Vascular Disease: Preterax and Diamicron Modified Release Controlled Evaluation)
• VADT (Veterans Affairs Diabetes Trial)
• Both UKPDS (United Kingdom Prospective Diabetes Study) trials

"Collectively, these trials showed that treating to targets of 7% or less compared with targets around 8% did not reduce death or macrovascular events over about 5 to 10 years of treatment but did result in substantial harms, including but not limited to hypoglycemia," the authors wrote. "No trials show that targeting HbA1c levels below 6.5% in diabetic patients improves clinical outcomes, and pharmacologic treatment to below this target has substantial harms."

The ACP recommendation to de-escalate therapy in patients who achieve HbA1c levels less than 6.5% is notably different from other guidelines, said David Lam, MD, of Icahn School of Medicine at Mount Sinai in New York City, in a statement. "This may change how some providers care for patients who are able to achieve this level of control. However, it is important to also consider what potential impact the subsequent increase in HbA1C level may have on the patient's quality of life and their perception of overall health."

The recommendation against a specific HbA1C target in patients with limited life expectancy and multiple comorbidities is another difference, he continued. "While many providers likely already adjust their A1C goals in this subset of patients, this guideline may further change the care in this group of patients."

Qaseem and co-authors concluded: "The ACP believes that clinicians should reevaluate HbA1c levels and revise treatment strategies on the basis of changes in the balance of benefits and harms due to changed costs of care and patient preferences, general health, and life expectancy."

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‘Magic’ blood test could make bone marrow transplants for blood cancer safer

A blood test could help predict the risk of complication following a bone marrow transplant in some blood cancer patients, according to a new US study.

The test could help identify which patients given a transplant are likely to develop a potentially fatal complication, the researchers report in The Journal of Clinical Investigation Insight

(link is external)

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"The test worked in different hospitals and in different groups of patients in the US and Europe, suggesting that it could be used widely" – Professor Ronjon Chakraverty, Cancer Research UK

In doing so, the test could “allow early intervention and potentially save many lives”, said lead researcher Professor James Ferrara from Mount Sinai School of Medicine(link is external). 

Bone marrow transplants, in which a patient’s blood stem cells are replaced with those from a donor, are given to some patients with blood cancer to cure their disease. But around half of patients who receive the procedure develop a serious and often fatal complication called graft-versus-host disease (GVHD). 

This happens when the donated immune cells recognise the patient’s body as a threat and launch an attack against it, causing inflammation that sometimes doesn’t respond to treatment. 

For this latest study, researchers from 11 cancer centres in the US and Europe looked at blood samples from almost 1,300 bone marrow transplant patients to see if they could predict whether a patient will develop GVHD, and also their outlook.

They developed a test, called ‘MAGIC’ (Mount Sinai Acute GVHD International Consortium), looked at four different molecules in the blood. The researchers found that measuring the levels of two of these molecules – ST2 and REG3a – just one week after the transplant procedure, could help identify those at high risk of developing the complication and dying. 

Researchers at Mount Sinai are now using these results to design clinical trials looking into whether certain immunotherapy drugs, normally given at the onset of GVHD, could improve the outlook for some patients if given earlier on, after the test identifies them as high risk. 

Professor Ronjon Chakraverty(link is external), a Cancer Research UK expert on stem cell transplants, said: “This study reveals that a blood test performed just one week following a bone marrow transplant accurately identifies which patients are at the greatest risk of this life-threatening condition. 

“Importantly, the test worked in different hospitals and in different groups of patients in the US and Europe, suggesting that it could be used widely. Tests such as this could spot patients who are most at risk, and make sure they get special targeted treatment before GVHD develops.”

References

Hartwell, M. J. et al. (2017). An early-biomarker algorithm predicts lethal graft-versus-host disease and survival. JCI Insight. 

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FDA Approves Viekira XR

AbbVie Receives U.S. FDA Approval of Once-Daily Viekira XR (dasabuvir, ombitasvir, paritaprevir and ritonavir) for the Treatment of Genotype 1 Chronic Hepatitis C

NORTH CHICAGO, Ill., July 25, 2016 /PRNewswire/ -- AbbVie (NYSE: ABBV), a global biopharmaceutical company, today announced that the U.S. Food and Drug Administration (FDA) has approved a New Drug Application (NDA) for Viekira XR (dasabuvir, ombitasvir, paritaprevir and ritonavir) extended-release tablets. Viekira XR is a once-daily, extended-release co-formulation of the active ingredients in Viekira Pak (ombitasvir, paritaprevir, and ritonavir tablets; dasabuvir tablets) and is for the treatment of patients with chronic genotype 1 (GT1) hepatitis C virus (HCV) infection, including those with compensated cirrhosis (Child-Pugh A). Viekira XR is not for people with decompensated cirrhosis.

Viekira XR is the first co-formulated three direct-acting antiviral (DAA) treatment for adult patients with GT1 HCV. Viekira XR is given once-daily as three oral tablets and must be taken with a meal. It is used without ribavirin (RBV) in GT1b patients and in combination with twice daily RBV in GT1a patients. The approval is supported by Phase 3 clinical trials for Viekira Pak which include data that demonstrated 100 percent sustained virologic response 12 weeks following treatment (SVR12) in GT1b patients with 12 weeks of therapy without ribavirin and 95 percent SVR12 in GT1a patients when used with ribavirin for 12 or 24 weeks of therapy.

"AbbVie's work continues to contribute to the transformation of hepatitis C care through our focus on evolving our current therapies as part of our ongoing commitment to patients," said Rob Scott, M.D., vice president, development and chief medical officer, AbbVie. "The approval of Viekira XR provides a new treatment option for genotype 1 hepatitis C patients in the U.S. with clinical trial data using the components of Viekira XR demonstrating 100 percent cure rates in genotype 1b patients."

There are six major HCV genotypes (GT1-6) and GT1 is the most prevalent form of HCV in the U.S., accounting for approximately 74 percent of all cases.1 Hepatitis C continues to be an important public health issue, with the Centers for Disease Control and Prevention (CDC) estimating that in the U.S. approximately 2.7 million people are chronically infected with HCV.2

The approval of Viekira XR is supported by data from seven Phase 3 clinical trials in more than 2,300 patients who received Viekira Pak with or without RBV for 12 or 24 weeks and two bioavailability studies comparing the formulations.

About Clinical Studies

The components of Viekira XR (administered twice daily with a meal) have been studied in seven Phase 3 clinical trials where 1076 subjects (including 181 with compensated cirrhosis) received the recommended regimen of Viekira +/? RBV for 12 weeks, or for 24 weeks in GT1a patients with compensated cirrhosis. Ninety-five to 100 percent achieved SVR12, which means the hepatitis C virus is not detectable in the blood three months after treatment ends. Cure rates varied by the subtype of hepatitis C and whether or not the person had cirrhosis. Individual results may vary.

USE

Viekira XR (dasabuvir, ombitasvir, paritaprevir, and ritonavir) extended-release tablets/Viekira Pak (ombitasvir, paritaprevir, and ritonavir tablets; dasabuvir tablets) (Viekira) are prescription medicines used with or without ribavirin to treat adults with genotype 1 chronic (lasting a long time) hepatitis C (hep C) virus infection.

Viekira can be used in people who have compensated cirrhosis.

Viekira is not for people with advanced cirrhosis (decompensated). If people have cirrhosis, they should talk to a doctor before taking Viekira.

About Viekira XR

The components of Viekira XR* have been studied in a broad range of genotype 1 (GT1) patients with chronic hepatitis C virus (HCV) infection, ranging from treatment-naïve to difficult to treat patients, such as those with compensated (mild, Child-Pugh A) cirrhosis of the liver, HCV/HIV-1 co-infection, liver transplant recipients with normal hepatic function and mild fibrosis, and those who have failed previous treatment with pegylated interferon (pegIFN) and ribavirin (RBV).

The extended-release co-formulation of these components, Viekira XR, consists of 200 mg of dasabuvir, 8.33 mg of ombitasvir, 50 mg of paritaprevir, and 33.33 mg of ritonavir per tablet, and is dosed three tablets once daily. Viekira XR must be taken with a meal, and tablets should be swallowed whole. People should not drink alcohol within four hours of taking Viekira XR. Viekira XR is contraindicated in patients with moderate to severe hepatic impairment (Child-Pugh B and C) due to risk of potential toxicity. Viekira XR is taken for 12 weeks, except in GT1a patients with cirrhosis and all liver transplant recipients with normal hepatic function and mild fibrosis, who should take it for 24 weeks. Ribavirin should be co-administered in GT1a patients and in all patients who have received a liver transplant.

Paritaprevir was discovered during the ongoing collaboration between AbbVie and Enanta Pharmaceuticals (NASDAQ: ENTA) for HCV protease inhibitors and regimens that include protease inhibitors. Paritaprevir is used in combination with AbbVie's ombitasvir with or without dasabuvir for the treatment of hepatitis C.

*Given as a fixed-dose combination of ombitasvir 25mg (an NS5A inhibitor), paritaprevir 150mg (an NS3/4A protease inhibitor), and ritonavir 100mg (an HIV-1 protease inhibitor), dosed once daily with a meal, and dasabuvir 250mg (a non-nucleoside NS5B palm polymerase inhibitor), dosed twice daily with a meal.

About AbbVie's Patient Assistance Program

AbbVie supports patient assistance programs to help qualified people access their needed AbbVie medication at no cost. In 2015, more than 81,000 U.S. patients received AbbVie's medicines at no cost3. For those who qualify, AbbVie plans to offer a patient assistance program for people taking Viekira XR. Since Viekira Pak's approval in 2014, AbbVie has supported access to medication for those living with chronic HCV and facing financial difficulties.

About AbbVie's HCV Clinical Development Program

AbbVie's HCV clinical development program is intended to advance scientific knowledge and the clinical care of people with chronic HCV infection. AbbVie is investigating a pan-genotypic (genotypes 1-6) regimen and is in Phase 3 of clinical development. For more information on AbbVie Phase 3 HCV studies, visit www.clinicaltrials.gov (NCT02243293).

About HCV

Hepatitis C is inflammation of the liver caused by an infection with the hepatitis C virus. It is transmitted when an infected person's blood enters the bloodstream of an uninfected person. The Centers for Disease Control (CDC) estimates that approximately 2.7 million people have chronic HCV infection in the U.S. There are six major HCV genotypes (GT1-6), with genotype 1 (GT1) as the most prevalent form in the U.S. It is estimated that of people infected with chronic HCV, about 5 to 20 percent will go on to develop cirrhosis over a period of 20–30 years, and with HCV-related liver transplants on the rise, HCV is a critical public health issue. Presently, there is no vaccine for HCV infection.

About AbbVie

AbbVie is a global, research-based biopharmaceutical company formed in 2013 following separation from Abbott Laboratories. The company's mission is to use its expertise, dedicated people and unique approach to innovation to develop and market advanced therapies that address some of the world's most complex and serious diseases. Together with its wholly-owned subsidiary, Pharmacyclics, AbbVie employs more than 28,000 people worldwide and markets medicines in more than 170 countries. For further information on the company and its people, portfolio and commitments, please visit www.abbvie.com. Follow @abbvie on Twitter or view careers on our Facebook or LinkedIn page.

Forward-Looking Statements

Some statements in this news release may be forward-looking statements for purposes of the Private Securities Litigation Reform Act of 1995. The words "believe," "expect," "anticipate," "project" and similar expressions, among others, generally identify forward-looking statements. AbbVie cautions that these forward-looking statements are subject to risks and uncertainties that may cause actual results to differ materially from those indicated in the forward-looking statements. Such risks and uncertainties include, but are not limited to, challenges to intellectual property, competition from other products, difficulties inherent in the research and development process, adverse litigation or government action, and changes to laws and regulations applicable to our industry.

Additional information about the economic, competitive, governmental, technological and other factors that may affect AbbVie's operations is set forth in Item 1A, "Risk Factors," of AbbVie's 2015 Annual Report on Form 10-K, which has been filed with the Securities and Exchange Commission. AbbVie undertakes no obligation to release publicly any revisions to forward-looking statements as a result of subsequent events or developments, except as required by law.

1 Wedemeyer H. Hepatitis C. Chapter 80: In: Feldman M, Friedman LS, Brandt LJ, eds. Sleisenger and Fordtran's Gastrointestinal and Liver Disease. Vol 2. 10th ed. Philadelphia, PA: Saunders Elsevier; 2016.
2 Centers for Disease Control and Prevention (CDC). Hepatitis C FAQs for health professionals. http://www.cdc.gov/hepatitis/hcv/hcvfaq.htm#section1. Accessed June 9, 2016.
3 AbbVie 2016 Impact by the Numbers. http://www.abbvie.com/responsibility/home.html

SOURCE AbbVie

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FDA Approves Adlyxin

Sanofi Receives FDA Approval of Adlyxin (lixisenatide) for Treatment of Adults With Type 2 Diabetes

PARIS, July 27, 2016 /PRNewswire/ -- Sanofi announced today that the U.S. Food and Drug Administration (FDA) approved Adlyxin (lixisenatide), a once-daily mealtime GLP-1 receptor agonist injection indicated as an adjunct to diet and exercise for the treatment of adults with type 2 diabetes.

"The approval of Adlyxin reaffirms our continued commitment to addressing the challenges faced by people living with diabetes when trying to reach and maintain their individual blood glucose (HbA1c) targets," said Peter Guenter, Executive Vice President, Head, Global Diabetes & Cardiovascular Business Unit, Sanofi. "We are pleased with this approval, as it offers us the opportunity to continue helping patients treated with basal insulin who remain uncontrolled."

The approval of Adlyxin was based on FDA review of results from the GetGoal clinical program and findings from the ELIXA trial, which successfully addressed the FDA's request to demonstrate CV safety. The GetGoal clinical program, which included 13 clinical trials involving more than 5,000 adults with type 2 diabetes worldwide, evaluated the safety and efficacy of lixisenatide in adults with type 2 diabetes. All studies of the GetGoal program successfully met the primary efficacy endpoint of HbA1c reduction. The most common adverse events reported for Adlyxin included nausea, hypoglycemia and vomiting.

Adlyxin will be available in a disposable pre-filled pen in a single dose of 20 micrograms. Patients will also receive a disposable pre-filled pen in a single dose of 10 micrograms that they should initiate once daily for 14 days. On Day 15, patients will increase dosage to 20 micrograms once daily.

Adlyxin is approved under the proprietary name, Lyxumia® in more than 60 countries and marketed in over 40. Commercial launches include most EU countries, Japan, Brazil, Mexico and India. Adlyxin was in-licensed from Zealand Pharma A/S (NASDAQ OMX Copenhagen: ZEAL), www.zealandpharma.com.

About Adlyxin

Adlyxin is a once-daily glucagon-like peptide-1 receptor agonist (GLP-1 RA) for the treatment of adult patients with type 2 diabetes mellitus as an adjunct to diet and exercise. GLP-1 is a peptide hormone that is released within minutes after eating a meal. It is known to suppress glucagon secretion from pancreatic alpha cells and stimulate glucose-dependent insulin secretion by pancreatic beta cells. Adlyxin increases glucose-dependent insulin release, decreased glucagon secretion, and slows gastric emptying.

About Sanofi Diabetes & Cardiovascular

Diabetes and cardiovascular disease affect millions of people worldwide, with many managing the complex challenges of both. Building on our portfolio evolution, heritage and expertise, Sanofi has a focused business unit dedicated to delivering innovative, value-based medicines and integrated solutions in these therapeutic areas. We are committed to a collaborative approach that involves strategic alliances with professional and patient associations, research institutions and leaders in healthcare and other industries, with the goal of advancing scientific knowledge, driving the convergence of science and technology, helping to improve outcomes and inspiring an evolution in care.

About Sanofi

Sanofi, a global healthcare leader, discovers, develops and distributes therapeutic solutions focused on patients' needs. Sanofi is organized into five global business units: Diabetes and Cardiovascular, General Medicines and Emerging Markets, Sanofi Genzyme, Sanofi Pasteur and Merial. Sanofi is listed in Paris (EURONEXT: SAN) and in New York (NYSE: SNY).

Sanofi Forward-Looking Statements

This press release contains forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995, as amended. Forward-looking statements are statements that are not historical facts. These statements include projections and estimates and their underlying assumptions, statements regarding plans, objectives, intentions and expectations with respect to future financial results, events, operations, services, product development and potential, and statements regarding future performance. Forward-looking statements are generally identified by the words "expects", "anticipates", "believes", "intends", "estimates", "plans" and similar expressions. Although Sanofi's management believes that the expectations reflected in such forward-looking statements are reasonable, investors are cautioned that forward-looking information and statements are subject to various risks and uncertainties, many of which are difficult to predict and generally beyond the control of Sanofi, that could cause actual results and developments to differ materially from those expressed in, or implied or projected by, the forward-looking information and statements. These risks and uncertainties include among other things, the uncertainties inherent in research and development, future clinical data and analysis, including post marketing, decisions by regulatory authorities, such as the FDA or the EMA, regarding whether and when to approve any drug, device or biological application that may be filed for any such product candidates as well as their decisions regarding labelling and other matters that could affect the availability or commercial potential of such product candidates, the absence of guarantee that the product candidates if approved will be commercially successful, the future approval and commercial success of therapeutic alternatives, the Group's ability to benefit from external growth opportunities, trends in exchange rates and prevailing interest rates, the impact of cost containment initiatives and subsequent changes thereto, the average number of shares outstanding as well as those discussed or identified in the public filings with the SEC and the AMF made by Sanofi, including those listed under "Risk Factors" and "Cautionary Statement Regarding Forward-Looking Statements" in Sanofi's annual report on Form 20-F for the year ended December 31, 2015. Other than as required by applicable law, Sanofi does not undertake any obligation to update or revise any forward-looking information or statements.

SOURCE: Sanofi

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Novel Therapeutic Advances for Management of Diabetes Mellitus

Diabetes mellitus (DM) has become one of the most challenging health problems in the 21st century. It is a serious public health problem globally, but the good news is that various advances are being made in prevention, detection, and treatment of diabetes. Though prevention is always better than cure, yet sometimes prevention is not possible and the cure seems to take ages. The interest to find a possible cure for diabetes has eventually led to exploration of various new scientific areas of research.

Volanesorsen

Volanesorsen (formerly ISIS-APOCIIIRx)is an antisense drug in development intended to treat patients with severely high triglycerides either as a single agent or in combination with other triglyceride-lowering agents.Elevation in triglycerides has always increased the risk of cardiovascular disorders as well as type 2 diabetes mellitus (T2DM). Researchers from the University of Pennsylvania have found the therapeutic effect of lipid-lowering medication sin improving insulin sensitivity in people with T2DM. Volanesorsen is an oral medication that can help to control the blood sugar levels. Itis believed to improve the insulin sensitivity and significantly decrease the patients’ overall glycated hemoglobin (HbA1c). After taking the medication for 12 weeks, researchers found that adult T2DM patients receiving volanesorsen experienced 69% reduction in triglycerides, and 57% improvement in whole-body insulin sensitivity.Researchers concluded that decrease in triglycerides was strongly related to improved insulin sensitivity and improved HbA1c.

PEGylated Lispro

PEGylated lispro (LY2605541) has been developed by the addition of polyethylene glycol (PEG) to insulin lispro, leading to its extended half-life. Early phase evaluations of PEGyalted lispro confirm its non-inferiority to glargine with a potential weight advantage when used in T2DM. Since insulin therapy is anabolic and its initiation is commonly associated with weight gain, an insulin preparation associated with a beneficial weight profile would represent a particularly valuable therapeutic entity.

Pre-clinical studies indicate that LY2605541 has low mitogenic potency, exerting a preferential hepatic effect on glucose homeostasis. However, LY2605541 appears to cause elevated transaminases and derangement of lipid profiles. On the basis of these initial observations, LY2605541 requires further extensive clinical evaluation to fully assess its risk/benefit profile in the management ofdiabetes.

Islet Transplantation

A novel technology has been developed to help treat type 1 diabetes mellitus (T1DM) and potentially negate the need for insulin injections. Islets are organoids that produce multiple hormones, including insulin, and donated islets are already treating severe cases of T1DMeffectively. Islet transplantation can transform the lives of T1DM patients, and may result in long-term freedom from insulin injections with excellent glucose control.

Natural Products

Plants possessing antidiabetic properties may be suitable as an adjunct to the existing therapies or as a prospective source of new hypoglycemic compounds. Many new bioactive drugs isolated from plants demonstrate antidiabetic activity equal to known oral hypoglycemic agents such as tolbutamide and chlorpropamide. Several plant species with terpenoids, flavonoids, phenols, coumarins, and other bioactive constituents have shown their potency in reducing blood glucose levels. Plants likeAllium sativum(Liliaceae),Gymnema sylvestre(Asclepiadaceae),Murraya koenigii(Rutaceae),Allium cepa(Liliaceae),Withania somnifera (Solanaceae), andFerula foetida (Umbelliferae) have exhibited antidiabetic properties when assessed in experimental models of diabetes. These traditional approaches might prove to bebeneficial in treatment of diabetic complications.

Great strides have been made clinically in the management of diabetes. Extensive research may lead to discovery of newer and better options for diabetes. With new technologies revolutionizing the treatment possibilities, the search for an effective medication is not far ahead.

Turacoz Healthcare Solutions aims to create awareness for such healthcare issues like diabetes mellitus which pose a serious threat to people, irrespective of race, gender, or age. We consider it our corporate responsibility to share the knowledge related to therapeutic research and development, and keep you updated with the recent medical advancements in the healthcare industry.“Being aware of a disease and its deleterious consequences”is the first-step towards its prevention. So stay healthy and stay long.

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Fascinating Facts About Your Body

Even though you’re around human bodies all day (after all, you have one of your very own), you probably don’t know everything there is to know about them. Each of our bodies are a miracle; it’s amazing they work the way they do, day in and day out. If you thought what our bodies could do before, once you read this list of insane facts about the human body, you’ll be in awe. Never take your own body for granted, because some of the things it can do are mind-blowing.

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Does This Cause Cancer?

Cancer is a class of diseases characterized by out-of-control cell growth. There are over 100 different types of cancer, and each is classified by the type of cell that is initially affected. Cancer harms the body when damaged cells divide uncontrollably to form lumps or masses of tissue called tumors (except in the case of leukemia where cancer prohibits normal blood function by abnormal cell division in the blood stream). Tumors can grow and interfere with the digestive, nervous, and circulatory systems, and they can release hormones that alter body function. Tumors that stay in one spot and demonstrate limited growth are generally considered to be benign.

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