RESUMO
BACKGROUND/AIM: Emphysematous pyelonephritis (EP) is an acute necrotic infection of the kidney which is characterized by the presence of gas. Uncontrolled diabetes mellitus and obstruction of the urinary tract are the main predisposing factors and Escherichia Coli is the most frequent causative pathogen. CASE REPORT: We herein report a case of a patient with undiagnosed diabetes mellitus who was admitted to the emergency department with symptoms of pyelonephritis. Imaging revealed the gas in the renal parenchyma establishing the diagnosis and the patient was treated successfully with antibiotics. CONCLUSION: EP is a medical emergency and once diagnosed, attention must be paid to the selection of treatment to avoid high mortality rates.
RESUMO
Extra skeletal Ewing Sarcoma (EES) is a rare entity which predominantly occurs in adolescents and young adults. It usually arises from the soft tissues of the trunk or the extremities. We present a case of EES arising from the left visceral pleura in a 21 year old female patient who presented to the emergency room of our institution with fever, productive cough and sternal pain radiating to the back for the last 3 days. Chest radiograph was firstly performed, followed by chest CT examination. Finally open lung biopsy revealed a small round cell malignancy. The mass was resected and the histological examination revealed Extra skeletal Ewing Sarcoma (EES) of the visceral pleura without involvement of the adjacent lung. Secondary multiple nodules at the lateral wall of the pleura were also noticed and so postoperative multiagent chemotherapy was performed. EES should be considered in the differential diagnosis of any patient, especially adolescents or young adults, with a soft tissue mass of the trunk or the extremities.
