RESUMEN
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the recently identified cause of the current pandemic. In patients with chronic respiratory lung diseases, SARS-CoV-2 may result in significant morbidity and increased mortality. We present a case of a 69-year-old male with stage II pulmonary sarcoidosis who had been under observation for 30 months without immunosuppressive treatment. He then developed severe SARS-CoV-2 disease with typical radiological and laboratory findings. Therapy with oxygen, antibiotics, low-molecular-weight heparin in a prophylactic dose, and dexamethasone resulted in marked clinical improvement. We will discuss the rationale for corticosteroid use in both SARS-CoV-2 disease and in SARS-CoV-2 disease that is complicating comorbid sarcoidosis.
Asunto(s)
COVID-19/complicaciones , COVID-19/terapia , Sarcoidosis Pulmonar/complicaciones , Sarcoidosis Pulmonar/terapia , Anciano , Antibacterianos/uso terapéutico , Cuidados Críticos/métodos , Heparina de Bajo-Peso-Molecular/uso terapéutico , Humanos , Oxigenoterapia Hiperbárica/métodos , Masculino , Sarcoidosis Pulmonar/tratamiento farmacológico , Tratamiento Farmacológico de COVID-19RESUMEN
Primary lung cancer manifesting as a thin-walled solitary cavity, occurs relatively infrequently. The most common histologic type presenting such a pattern is squamous cell cancer, followed by adenocarcinoma, and finally - large cell cancer. Cavitation is typically not seen in small cell lung cancer. Entities indicating malignancy of such lesions include irregular cystic wall, wall nodule formation, nodular septa or increased standard uptake on positron emission tomography (PET). We are presenting a case of a squamous cell lung cancer manifesting on chest CT as a thin-walled septated cavity with irregular margins mimicking a cyst. The lesion was reported unchanged in a follow-up computed tomography after 3 months. A follow-up scan obtained 2 years after initial examination showed thickening of a cyst wall, solid structures within its lumen and thoracic lymph nodes enlargement.