Mesothelioma is not a disease that can be detected easily as it rarely gives out symptoms at its early stage in the body. Even with the symptoms, diagnosing the disease is difficult as these symptoms are very common with other diseases too.
Within this backdrop, patients' medical histories can help diagnose the disease. Therefore, physicians inquire about a patient's medical history if they suspect mesothelioma might be the case. Then the X-ray is performed and if necessary CT scan or MRI is also performed.
With these scans, the amount of fluid if it is present can be seen and this fluid is then aspirated with the help of a syringe. While a pleural tap is used to extract pleural fluid, the fluid in pericardial cavities is taken out by pericardiocentesis. Paracentesis is performed to take out fluid in abdomen.
If these fluids give out evidences of having mesothelioma, physicians do further tests on patients to prove the conditions clearly. At this stage, mostly a biopsy is done and tissues are sent to the pathologist for microscopic tests. Depending on the locations of the cancer, the methods used for biopsies can be different from each other. As an example, for cancer in the chest, thoracoscopy is performed to get tissues, in which, the physician make small incision on the chest wall and insert a thoracoscope between the ribs. In this way, the doctor can examine the inside of the chest cavities and extract tissue samples for microscopic testing.
On the other hand, to get tissue samples from a mesothelioma patient in the abdominal cavities, a laparoscopy is done. During this procedure a very small cut is made on the abdominal areas large enough to insert an instrument into the abdomen. Sometimes the procedure is not sufficient to take out enough tissues for the microscopic test and if this is the case, another major surgery has to be performed.
Tuesday, September 22, 2009
Online Degree Accounting
There are many reasons to consider getting an accounting education or degree online versus the more traditional classroom method. Online learning, however, is not for everyone. Before spending any money or wasting any time, you should carefully evaluate the major pros and cons of getting an accounting education or degree online.
Pros of Getting an Accounting Education or Degree Online
Accounting education and degree programs are easy to translate into a distance learning format, which is why online accounting programs have been around nearly as long as the Internet itself.
Most of the benefits of getting an accounting education or degree online are obvious. You can choose any school you want regardless of your location. You also save money on housing costs and/or commuting expenses, and in most cases, tuition.
Studying online also gives you the benefit of choosing when and where you will complete a class. If you have a job, kids, or a busy social life, this is much more convenient than taking classes that are scheduled by someone else.
Cons of Getting an Accounting Education or Degree Online
While there are many people out there who argue that there are only benefits and no negatives to online accounting education, there are some aspects that could be considered disadvantageous.
For example, students who prefer hands on experience and face-to-face interaction can sometimes find it difficult to learn outside the traditional classroom setting, even in an accounting program. For students like this, the online learning experience may not yield the same results as being physically present in a classroom.
Instructors can also be a problem if they are new to online teaching or unfamiliar with constantly evolving accounting and teaching software. Of course, this shouldn't be an issue for students who carefully research various programs and ask questions about instructors and curriculum prior to enrolling.
Pros of Getting an Accounting Education or Degree Online
Accounting education and degree programs are easy to translate into a distance learning format, which is why online accounting programs have been around nearly as long as the Internet itself.
Most of the benefits of getting an accounting education or degree online are obvious. You can choose any school you want regardless of your location. You also save money on housing costs and/or commuting expenses, and in most cases, tuition.
Studying online also gives you the benefit of choosing when and where you will complete a class. If you have a job, kids, or a busy social life, this is much more convenient than taking classes that are scheduled by someone else.
Cons of Getting an Accounting Education or Degree Online
While there are many people out there who argue that there are only benefits and no negatives to online accounting education, there are some aspects that could be considered disadvantageous.
For example, students who prefer hands on experience and face-to-face interaction can sometimes find it difficult to learn outside the traditional classroom setting, even in an accounting program. For students like this, the online learning experience may not yield the same results as being physically present in a classroom.
Instructors can also be a problem if they are new to online teaching or unfamiliar with constantly evolving accounting and teaching software. Of course, this shouldn't be an issue for students who carefully research various programs and ask questions about instructors and curriculum prior to enrolling.
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