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Thursday, October 13, 2011

WORLD SPIROMETRY DAY 14TH OCTOBER 2011

14TH OCTOBER 2011 IS WORLD SPIROMETRY DAY. ITS A TIME TO INCREASE KNOWLEDGE AND AWARENESS ON USE OF SPIROMETRY.... 

Saturday, October 1, 2011

New TNM staging for lung cancer

New 7th edition of TNM classification lung cancer is based on International Association for the Study of
Lung Cancer (IASLC) database. The changes from previous edition are mentioned bellow. for more detail follow ERS journal (breathe ,June 2011)

The changes in relation to T (tumor) are-
1. T1a <2cm                                                                                                prev T1
2.T1b> 2-3cm                                                                                                     T1
3. T2a>3-5cm                                                                                                     T2
4.T2b >5-7 cm                                                                                                    T2
5. T3 >7cm                                                                                                          T2
6. Additional tumor node in same lobe T3                                                             T4
7. Add tumor node in another ipsilateral lobe T4                                                   M
8. Pleural inv M1a                                                                                                T4
9. Intra thoracic metastasis M1 and extrathoracic metastasis M2                           M

N remained unchanged , however nodal zone has been changed

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i welcome all of you to this new blog on respiratory, critical careand sleep medicine

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Information provided here is for medical education only. It is not intended as and does not substitute for medical advice. If you are a patient, please see your doctor for evaluation of your individual case. The web site should not be used as a substitute for competent medical advice from a licensed physician. By accessing the web site, the visitors acknowledge that there is no physician-patient relationship between them and the author. Under no circumstances will the author be liable to you for any direct or indirect damages arising in connection with use of this website.
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All case descriptions are fictional, similar to the descriptions you can find in a multiple choice questions textbook for board exam preparation. Cases course and description do not follow real cases. Many of the images on this blog are my own. Few of them are from friends. Some of them are from textbooks/journals. I have provided references and given credit where applicable I would be glad to take off any images/posts that you think violates your copyright policy. Please post to respicriticalcareandsleep@gmail.com