Chest/vascular:Lung biopsy complications - % pneumothorax requiring draininsertion, % mortality, % haemotysis.benign vs malignant pleural lesions.diaphragmatic rupture features.... least likely ??pneumoperitoneum.asthma, pneumomediastinum, managementchest pain, mass, hilar, 60 HU, ant to spine, not enhancinglymphadenopathy, no lung abn, some low attenuationretroperitoneal bleed, managementright ant abdominal bleed, management, pt deterioratesbibasal increased attenuation vesselsdiabetic heel ulcer, angio findingsFDG exam -technical, why delay, insulin/renal function implications...catheter directed thrombolysis, >?10% mortaluty 30d, ? if fail amputation?55 female smoker cystic lung lesion, normal volume lungs....careful distinguishing feat LCH vs LAMpost mediastnial mass - least likely ...fat/calc/riberosion/ transverse process thickening