The document discusses lung anatomy and lung cancer. It describes the structure of the lungs including their shape, lobes, and segments. It then covers lung cancer causes, types, diagnosis methods, risk factors, and treatments. The main treatments discussed are lobectomy, segmentectomy, and pneumonectomy.

3. Lungs Anatomy :
•Each lung is conical in shape.
•It hasapex ,base,3 borders,2 surfaces.

5. Structure of the Lung
*size-wide,shorter,vertical.
*2 fissures,3 lobes.
*size-narrow,long,horizontal.
*1fissure,2 lobes.
RightLung LeftLung

7. Broncho pulmonary segment
:
LOBES RIGHT LUNG LEFT LUNG
Superior lobe *Apical.
*Anterior.
*posterior.
*Apical.
*Anterior.
*Posterior.
*Superior lingular.
*Inferior lingular
Middle lobe *Lateral.
*Medial.
Inferior lobe *Superior.
*medial basal.
*Anterior basal.
*Posterior basal.
*Lateral basal.
*Superior.
*medial basal.
*Anterior basal.
*Posterior basal.
*Lateral basal.

9. LUNG CANCER :
Canceris the uncontrolled growth of abnormal cells.
 Tumor-->largerand morenumerous 2 gives
1.Benign tumor.
2.Malignanttumor.
CancercanbeeitherPRIMARY orSECONDARY.

10. Lung canceris divided into
1.small cell lung cancer.
2.Non-small cell lung cancer

11. CXR
CTScans
MRI
Sputum cytology
 Fibreoptic bronchoscopy
 Transthoracicfine needleaspiration
DIAGNOSIS

12. RISK FACTOR:
Smoking.
 Radon.
 Asbestos.
 Air pollution .

13. TREATMENT :
Lobectomy.
Segmentectomy (wedge Resection).
pneumonectomy.

15. LOBECTOMY :
It is aremovalof alobe.
1.opentype
2.VATS.

16. PNEUMONECTOMY :
• Removal of entire lung.
1.simple pneumonectomy.
2.Extrapleuralpneumonectomy.(EPP)