Lung cancer

Type 1.Adenocarcinoma Site- Peripheral Gene- Ras 2.Squamous cell carcinoma Site- Central Characteristic- Central necrosis, cavitation, keratinization, stratification, intercellular bridge formation, Pancoast tumor 3.Large cell undifferentiated carcinoma Site- Peripheral Pathology- Anaplastic pleomorphic cells 4.Small lung cell cancer Site- Central Paraneoplastic syndrome 1.Adenocarcinoma- Hypertrophic pulmonary osteoarthropathy(HPO), migrating thrombophlebitis, NBTE 2.Squamous- HyperCa, Horner syndrome3.Small- SIADH, Cushing syndrome, Eaton […]