The document discusses lung anatomy and lung cancer. It describes the basic structure and lobes of the lungs. Cancer is defined as uncontrolled cell growth that can be either primary or secondary. Lung cancer is divided into small cell and non-small cell types. Diagnosis involves tests like CXR, CT scans, and biopsies. Risk factors include smoking, radon, asbestos and air pollution. Treatment options are lobectomy, segmentectomy, and pneumonectomy. A lobectomy removes one lobe while a pneumonectomy removes the entire lung.

3. Lungs Anatomy :
•Each lung is conical in shape.
•It has apex ,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.
Right Lung Left Lung

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 :
Cancer is the uncontrolled growth of abnormal cells.
 Tumor -->larger and more numerous 2 gives
1.Benign tumor.
2.Malignant tumor.
Cancer can be either PRIMARY or SECONDARY.

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

11. CXR
CT Scans
MRI
Sputum cytology
 Fibreoptic bronchoscopy
 Transthoracic fine needle aspiration
DIAGNOSIS

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

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

15. LOBECTOMY :
It is a removal of a lobe.
1.open type
2.VATS.

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