Tumors are usually recognized by the fact that the cells have shown abnormal growth, so that a reasonably acceptable definition is that tumour cells differ from normal cells. Of the half million new cases of cervical cancer reported yearly, 20% occur. Cancer normal epithelium early adenoma dysplastic crypt l at ead nomc rci metastasis apc k ras tp53 other changes figure by mit ocw. Powerpoint is the worlds most popular presentation software which can let you create professional cell lung cancer powerpoint presentation easily and in no time. Cancer is a group of disorders that causes cells to escape normal controls on cell division cancer cells divide more frequently cancer cells are not inhibited by contact with other cells and can form tumors cancer cells can invade other tissues, a process called metastasis spread. Acute myeloid leukemia still associated with poor overall. Introduction to cancer biology 8 how cancer arises figure 1. Prevent cancer now presentation british columbia 3mar2009. After chemotherapy, radiation therapy can be used to kill any.
Introduction to systems biology of cancer lecture 1 gustavo stolovitzky ibm research. An overview of lung cancer symptoms, pathophysiology, and. Before or during chemotherapy, radiation therapy can shrink the cancer so that chemotherapy works better. The oropharynx is the middle part of the throat that includes the base of the tongue, the tonsils, the soft palate, and the walls of the pharynx.
This work is licensed under a creative commons attributionnoncommercialsharealike license. R how are normal and cancer cell division different. Massive changes in the nucleus absence of bub missing check point protein sky painting translocations. Introduction to cancer biology university of georgia. Molecular characteristics redefine tumor classification for molecular targeted. Cancer diagnosis and staging module 4 cancer diagnosis. Bathsheba at her bath, rembrandt van rijn, 1654 the dark shadow in the left breast may be a cancer.
Radiation may be given before, during, or after chemotherapy. In this chapter, we provide an overview of cancer pathogenesis and therapies. Metastases do not result from random survival of cells released from the primary tumour but from the selective growth of specialised subpopulations of. It is suggested that every living organism has some inactive cancercausing genes called protooncogenes. This helps you give your presentation on cell lung cancer in a conference, a school lecture, a business proposal, in a webinar and business and professional representations. Alterations in different kinds of genes cause cancer oncogenes dominant gainoffunction mutations promote cell transformation. Nasopharyngeal cancer and epsteinbarr virus nasopharyngeal cancer has been associated with chronic infection with the epsteinbarr virus and is endemic in regions of northern africa and asia.
Neoplasia etiology and pathogenesis of cancer slideshare. Nsclc represents 80% of all lung cancers, with adenocarcino ma accounting for 40% of all cases of lung cancer. The lung cancer death rate in females didnt begin declining until the early 2000s because of the delay in smoking uptake and cessation in women compared to men. Cancer is neither contagious nor hereditary disease. Potential impact of lynch syndrome ls cascade screening in the us newly diagnosed colorectal cancer 146,970 new cases of crc in the us in 2009 4,115 have lynch syndrome 2.
Cancer mortality in india on behalf of the million death study collaborators, and in partnership with tata memorial hospital mumbai, india, st. The cure for cancer is like the holy grail since most of the existing treatments are not effective enough to provide full protection from this disease. Pathophysiology of cancer is the property of its rightful owner. Cancer is a group of complex genetic diseases characterized by the uncontrolled growth and spread of abnormal and proliferating cells that have undergone a plethora of changes in multiple genes. Create a national movement to prevent cancer increase prevention from the current 2% to 50% of all cancer funding promote the precautionary principle eradicate environmental and workplace exposures to carcinogens empower people to take action improve regulations to protect the public and workers health. Ppt pathophysiology of cancer powerpoint presentation. The pathogenesis of neoplasia tumour growth or neoplasia it is not possible to define a tumour cell in absolute terms. M43 to diagnose the presence of cancer, a doctor must look at a sample of the affected tissue under a microscope. Ppt inducing apoptosis in cancer powerpoint presentation free to download id. Cancer, types of cancer, cancer treatment authorstream. While these symptoms may indicate cancer, they can also have other causes. Cancer and oncogenes bioscience in the 21 st century linda lowekrentz december 7, 2011 just a few numbers becoming cancer genetic defects drugs. Free download cell lung cancer powerpoint presentation slides.
Cancer can damage your body through pressure atrophy, or the wasting away and destruction of tissues as a result of compressive forces. This airway field of injury has been described in smokers with or without lung cancer and is highly relevant for the identification of markers for. Ppt inducing apoptosis in cancer powerpoint presentation. An overview of cancer pathogenesis, diagnosis, and. Gruber, md, phd november 18, 2002 cancer is, in essence, a genetic disease. Role of insulin in the pathogenesis of prostate cancer role of insulin in the pathogenesis of prostate cancer dr. Cancer is a group of diseases involving abnormal cell growth with the potential to invade or.
As in males, the death rate for stomach cancerhas decreased by more than 90%. Taking the actual development into account, the incidence of lung cancer will continue to fall among men and rise among women, leading to a reversal of the classical gender ratio in about 15 years. Molecular genetics and cancer biology american urological association. We invite you to download slidesfinders cancer in liver ppt presentation for great ideas on liver cancer and other. You get the help from a person who has been there and done that, and you also get the opportunity to be social with a group of ladies who are right there with you. Cancer is a disease related to the cells and is characterized by extra unwanted growth of the cells.
Radiation therapy and you national cancer institute. Lung cancer pathology is the property of its rightful owner. The most important issue in cancer pathology is the distinction between benign and malignant tumors figure 15. Ppt lung cancer pathology powerpoint presentation free. Download liver cancer powerpoint presentation now for great and creative presentation ideas on liver cancer problem, causes and preventions. Early events in the molecular pathogenesis of lung cancer. Premalignant airway fields in the molecular pathogenesis of lung cancer. Parasuraman faculty of pharmacy aimst university 2. General introduction to cancer cancer is not just one disease, but a group of more than hundred diseases in which a group of cells become abnormal, divide without control and invade other tissues. Cancer care is the leading edge of medical cost trend. Mechanisms of tumour development iarc publications.
Check a showcase of our liver cancer powerpoint presentation. The purpose of the curriculum is to provide basic information about cancer. Breast cancer death rates changed little between 1930 and 1989, but decreased 38% from 1989 to 2014. Department of microbiology, pathology, and parasitology at the college of veterinary medicine, north carolina state university, raleigh. The development and causes of cancer the cell ncbi bookshelf. Cancer is a multigene, multistep disease originating from single abnormal cell clonal origin. Molecular pathogenesis and therapy of acute myeloid. A, smoking induces widespread molecular alterations, such as gene expression changes small red circles, in exposed epithelia throughout the respiratory tract. This document is highly rated by students and has been viewed 254 times. The risk of cancer associated with specific mutations of brca1 and brca2 among ashkenazi jews.
Cancer in situ is an early cancer that has not yet spread to neighboring tissue and has a very poor outcome. Changes in dna sequences result in the cell progressing slowly to the mildly aberrant stage. However, all new growths are not neoplasms since examples of new growth of tissues and cells also exist in the processes of embryogenesis, regeneration and repair, hyperplasia and hormonal stimulation. Cancer cells can spread to other parts of the body through the blood circulation or lymph system. Human oncology and pathogenesis program leukemia service, department of medicine memorial sloan kettering cancer center weill cornell school of medicine. Introduction to systems biology of cancer lecture 1. Cancer notes for health care professionals and cancer. Cancer incidence world wide cancer related death 20 % in us cancer is second most common cause of death most common cancer in developed countries are lung, breast, prostate and colorectal most common cancer in developing countries are liver, cervical and oesophageal. Lecture 21 cancer genetics i university of michigan. This website and its content is subject to our terms and conditions.
Lung, skin, breast, prostate, colon, and even the blood leukemia we will investigate the eff t f i ffects of a carcinogen on bacteria. Soft palate cancer or oropharyngeal cancer is a disease in which malignant cells form in the tissue of oropharynx. The adobe flash plugin is needed to view this content. Molecular pathogenesis and therapy of acute myeloid leukemia ross l. The four parts of this book deal with the biology of cancer, the chemistry and physics of cancer, clinical investigations into the etiology and endocrinology of cancer, and some practical applications of the foregoing in chemotherapy, diagnostic exfoliative cytology, and radiation therapy. A cancer education and training program a generic template of cancer 101. Life after cancer network is an expanding corps of cancer survivors, natural healthcare professionals and their affiliates dedicated to providing resources to support health and improve quality. Although cancer is complex, and environmental and other nongenetic factors clearly play a role in many stages of the neoplastic process, the tremendous progress made. Archived from the original pdf on 4 september 2011. Johns research institute bangalore, india, iarc lyon, france and searo delhi, india of who and the centre for global health research toronto, canada. The abundance of literature suggests that targeting apoptosis in cancer is feasible. Thus, metastasis is akin to an evolutionary process that involves selection of genetically heterogeneous lineages.
However, many troubling questions arise with the use of new drugs or treatment strategies that are designed to. Genes and cancer pptpowerpoint presentation, medical notes edurev is made by best teachers of. Cancer is a leading cause of death group worldwide and accounted for 7. Cancer notes for health care professionals and cancer survivors. If so, share your ppt presentation slides online with. A cancer education and training program for american indians and alaska natives that can be tailored to meet the cultural and linguistic needs of your target audience. Genetics of cancer alterations in the cell cycle and gene mutations that cause cancer how do we define cancer. Cancer incidence world wide cancer related death 20 % in us cancer is second most common cause of death most common cancer in developed countries are lung, breast, prostate and colorectal most common cancer in developing. Radiation therapy given during surgery is called intraoperative radiation. It can also obstruct luminal, or hollow, structures within. Tes global ltd is registered in england company no 02017289 with its registered office.
521 1504 1615 620 1364 276 873 1228 480 1385 1081 73 308 1553 1113 602 882 104 280 1393 459 309 14 1223 1595 1432 1645 322 568 596 1384 909 1270 650 1520 722 388 1031 731 1392 625 681 940 1366 405 1174 954 1019 847