bronchial Carcinoma Treatment Flashcards
giving diagnosis
prepare ground bring relative make sure they understand prepare for obvious questions tell GP arrange follow up
small cell
rapidly progressive disease
early metastases
rarely suitable for surgery
good initial response to chemotherapy
non small cell
squamous + adeno carcinomas
curative options = surgery or radical radiotherapy
palliative chemo + new targeted treatments
surgery questions
can we cut it out
is disease localised
will patient survive operation
what will residual function be
bronchoscophy
vocal cord palsy
proximity to carina
cell type
mediastinoscopy/ EBUS
lymph nodes
CT scan of brain
metastases
CT scan of thorax
tumour size
lymph nodes
metastases
local invasion
PET scan
positron emission tomogrphy
metastases
Lung cancer surgery
pneumonectomy or lobectomy
- thoracotomy
- minimal access VATS
curative objects
peri-operative mortality
post-operative morbidity
chemotherapy staging
bronchoscopy or other tissue sampling
-small cell/non-small cell
CT scan
- tumour size
- local invasion
- nodes
- metastases
performance status = ECOG score
cytotoxic chemotherapy
rarely curative longer survival better response small cell major side effects intravenous infusion every 3-4 weeks outpatient visits whole body treatment targets rapidly dividing cells blood brain barrier - prophylactic cranial irradiation
chemotherapy side effects
nausea + vomiting tiredness bone marrow suppression -opportunistic infection -anemia hair loss pulmonary fibrosis
radiotherapy
ionising radiation
- usually X rays
- external beam
radical
-curative intent
palliative
- delaying tactic
- useful for metastases
well tolerated
radiotherapy disadvantages
macimum cumulative dose
collateral damage
- spinal cord
- oesophagus
- adjacent lung tissue
only goes where beam pointed
- no good for subclinical metastases