263Lu Lung Abscess 72-year-old female presents with cough, fever and leukocytosis XR Frontal and Lateral – Left Upper Lobe Consolidation CXR Frontal and Lateral – Left Upper Lobe Lung Abscess72-year-old female presents with cough, fever and leukocytosisThe frontal exam shows a peripheral consolidation in the LUL (b, ringed in white). The lateral examination shows an infiltrate in the posterior segment of the left upper lobe(d, ringed in white) abutting the fissure (c, d, white arrowhead).Ashley Davidoff MD TheCommonVein.net 261Lu 118354cL Cavitating Mass Left Upper Lobe Culture Confirms Abscess Cavitating Mass Left Upper Lobe – Culture Confirms Abscess 72-year-old female presents with cough, fever and leukocytosisThe CT confirms a peripheral subsegmental consolidation in the posterior segment of the LUL with cavitation (b and d white arrowheads. There is surrounding ground glass change reflecting surrounding edema (d, red arrowheads). Cultures confirmed bacterial abscessAshley Davidoff MD TheCommonVein.net 261Lu 118357cL CT – Left Upper Lobe Lung Abscess Biopsy and Culture CT – Left Upper Lobe Lung Abscess Biopsy and Culture72-year-old female presents with cough, fever and leukocytosisThe CT reveals a peripheral subsegmental consolidation in the posterior segment of the LUL with cavitation Biopsy and cultures confirmed bacterial abscessAshley Davidoff MD TheCommonVein.net 261Lu 118359