Bronchogenic carcinoma Flashcards
Paraneoplastic syndrome NSCLC
Hypercalcemia
Carcinoiid syndrome
Carcinoid related ectopic ACTH- Cushing’s
Clubbing/Hypertrohic osteoarthropathy
Paraneoplastic syndromes SCLC
SIADH Cushing syndrome- ectopic ACTH Lambert- Eaton Myasthenic syndrome Limbic encephalitis Encephalomyelitis Paraneoplastic opsoclonus Retinal blindness
Paraneoplastic syndrome- all cell types
Hyperaldosteronism
Paraneoplastic cerebellar degeneration
Polymyositis/Dermatomyositis
Acanthosis Nigricans
Trousseau syndrome (migratory thrombophlebitis)
Fever, Cachexia, Anorexia, Diminished immunity
PET scans
management of the Solitary pulmonary nodule
False positive: Aspergilloma
Dx of lung cancer
Cell type MUST be defined as treatment modalities differ.
NSCLC: staging is very IMP.
Bronchoscopy: 1st line.
Stage 0
Carcinoma in situ
Stage IA
less than 3cm wide not involving main bronchus
Stage IB
> 3cm but <5cm wide, not involving main bronchus
Stage IIA
> 5cm but <5cm with spread to nearby lymph nodes
Stage IIB
> 5cm but 7cm with or without lymph node spread and may or not have invaded visceral pleura
Stage IIIA
Any tumor that has invaded mediastinum, or within 2cm of tracheal carina
Stage IIIB
Any tumor with contralateral or mediastinal lymph node spread, or diaphragm, pericardium, or pleural involvement
Stage IV
Any tumor that involves heart or great vessels, carina, trachea or esophagus, or associated with a malignant pleural or pericardial effusion or vertebral bodies, or with satellite nodules in ipsilateral lung.
SCLC staging
Limited stage: similar to I-IIIB in NSCLC
Extensive stage: IV in NSCLC with greater propensity to spread to Bone Marrow
NSCLC- tx
Curative intent: 0-IIB
Palliative/ Curative? intent: IIIA-IIIB
Palliative: IV (no advantage in continuing chemo beyond 4 cycles