ABSTRACT
NGS used to diagnose and treat NSCLC patient with initial concern for metaplastic breast cancer.
Subject(s)
Breast Neoplasms , Carcinoma, Non-Small-Cell Lung , Lung Neoplasms , Humans , Carcinoma, Non-Small-Cell Lung/diagnosis , Carcinoma, Non-Small-Cell Lung/secondary , Carcinoma, Non-Small-Cell Lung/pathology , Female , Lung Neoplasms/pathology , Lung Neoplasms/diagnosis , Breast Neoplasms/pathology , Breast Neoplasms/diagnosis , Diagnosis, Differential , Middle AgedABSTRACT
A 69-year-old woman was airlifted to the emergency department after awakening with angina, diaphoresis, and shortness of breath. She was found to have ST-elevation myocardial infarction with 100% occlusion of her left anterior descending artery, and aspiration thrombectomy was performed. Blood cultures confirmed Enterococcus faecalis bacteremia. Our team used a clinical tool to determine whether transesophageal echocardiography was warranted to investigate for infective endocarditis. The patient's transesophageal echocardiogram showed a large mobile vegetation on her mitral valve. Given the presence of infective endocarditis in the absence of known coronary artery disease, we determined that the patient had likely developed acute coronary syndrome from a septic embolus originating from her mitral valve vegetation. Further investigation for the source of the bacteremia revealed a perforation 20 cm from the anal verge at the rectosigmoid junction. After perforation repair, the patient became hypoxic and tachycardic with diffuse abdominal pain, guarding, rebound tenderness, and loss of pulse. Exploratory laparotomy revealed air in the mesentery consistent with extraperitoneal perforation of the rectum, and an end-colostomy was performed. Unfortunately, the patient subsequently died.
