Granular cell tumors of the tracheobronchial tree are rare benign lesions of neurogenic origin. These benign tumors mostly involve the skin, oral cavity, or esophagus. There is no consensus regarding treatment of granular cell tumors. Treatment varies from simple observation to different bronchoscopic interventions, such as laser therapy or fulguration to surgical resection.
Musculoskeletal tuberculosis accounts for 1%-3% of all cases of tuberculosis (TB) worldwide with elbow involvement being even less common. The most cases of tuberculous arthritis occur in patients born in and emigrated from endemic regions, especially in patients who are co-infected with human immunodeficiency virus (HIV). We present a rare case of tuberculous septic arthritis of the elbow joint in a 78-year-old African-American female from the United States, with no history of travel abroad. Her presenting symptoms included pain, swelling, and decreased range of motion of the right elbow for six months. She underwent incision and debridement of the elbow joint and was started on empiric intravenous antibiotic therapy for suspected pyogenic septic arthritis. Several weeks later, surgical cultures demonstrated acid-fast bacilli, identified as Mycobacterium tuberculosis (M. tuberculosis) and a four-drug anti-tuberculosis regimen was initiated. Based upon culture results, additional imaging evaluation was undertaken. She did not have any symptoms of a pulmonary disease but was found to be positive for Mycobacterium tuberculosis in sputum cultures and bronchoalveolar lavage. We emphasize the importance of considering a tuberculosis infection in the differential diagnosis of monoarticular arthritis, especially in elderly patients with immune deficient states since early recognition and treatment result in good functional outcomes.
The ongoing COVID-19 pandemic has affected most countries in the world, with significant economic and public health implications. There is rising concern that patients who recover from COVID-19 may be at risk of reinfection. Another potential concern is the uncommon clinical scenario of a patient having persistent SARS-CoV-2 RNA test over 3 months after the initial COVID-19 infection, as the patient presented. Whether presenting as a long-term infection (12 weeks) or reinfection, patients with COVID-19 will continue to have a severe inflammatory and prothrombotic state that could carry potential life-threatening thrombosis.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.