Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Efficacy of Positron Emission Tomography/Computed Tomography in staging of cancers
Introduction
In the last few decades, CT was regarded as the gold standard imaging method in in oncology as it was used for the initial staging, evaluation of tumors after treatment, and follow up of those patients diagnosed with cancer. However, this technique of conventional imaging was not always efficient when it comes to differentiating between the malignant and benign tumors (Wechalekar et al, 2005). PET which is a molecular imaging technique that is non invasive uses a number of radiolabeled compounds and visualizes the metabolic differences between the tissues and it therefore depicts the functional status of any suspicious lesions. The history of PET can be traced back to the 1970s but it was approved for limited use in the United States in 1998 in oncological clinical practice (Oriuchi et al, 2006).
PET was developed based on the observation that malignant cells were associated with increased glycolic rates as well as increased uptake of cellular glucose. F-fluorodeoxyglucose (F-FDG) is mostly used in visualizing the biochemical procedure and can also be used to quantify the glucose metabolic rates ( Kopoor et al, 2004).The PET technology also has several limitations. Most of the anatomic structures are poorly depicted and this makes it difficult for one to precisely localize the tumor lesions. In addition, the FDG accumulates in a number of normal tissues and this makes it difficult for one to interpret the images especially when the neoplasm is close to those organs with uptake of physiological FDG (Cook et al, 1999).
Attachment:- Efficacy-of-PETCT.doc
• How did the happenings of the nursing profession impact the origin of this theory? • What values, evidence, or existing knowledge did the theorist cite to support the theory? • What was the theorist's motivation behind writing the theory?
how anthropological research can be applied to many different fields. If you were an applied anthropologist, what types of projects would you want to work on? How do you see your choice of project relating to the goals of applied anthropology?
Explain whether you agree or disagree with Dante's assignment of sins to the nine levels of Hell in the Inferno.
Sales Projections, If your business idea does not lend itself to a thorough discussion of all of the following elements, select another business idea or another topic. Use this rubric to do for a Sales Projections papers.
can 1,1,6-trimethyl-1,2,3,4-tetrahydronaphthale-ne with acetaminopehn and vitamin e if given to dogs posion them and is this used in wine making only
Regarding OSHA Law write a 200 word essay in anystlye discussing the key points in the Builders Steel Co. v. Marshall case?
How does a human services worker integrate the use of mediation, or third-party neutrality, when he or she also serves as an advocate for the client and is an employee of the agency?
management is the effective utilization of human material resources to achieve the enterprise objectives ,comment.
what ties does Christopher Columbus have to Utah?
Which of the major changes in the organization and operation of police departments brought about the biggest change
How do language, culture, and history shape the way we think, feel, and view the world?
write a 700- 1050 words paper as an introduction to your plan of care according to Watson
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd