Pneumomediastinum and subcutaneous emphysema as complication in COVID-19 patient with high CT severity score: Two case reports

Coronavirus disease 2019 (COVID-19) is caused due to infection by severe acute respiratory syndrome virus coronavirus 2 (SARS-CoV-2). It is highly infective virus resulting in recent on-going pandemic and causing multisystem involvement predominantly affecting respiratory system. The most common presenting symptoms are fever, dry cough and breathlessness. The role of Computerized tomography (CT) is crucial especially in those patient having negative (rRT-PCR) but with high clinical suspicion, for prognosis and follow up. CT imaging findings mainly consists of multiple patchy bilateral ground-glass opacity (GGO) with or without consolidation and interlobular septal thickening with a peripheral or posterior distribution, mainly involving the lower lobes, depending upon the stage of disease. We present two case report of high CT severity score COVID-19 infection on non-invasive ventilation (NIV) having rare complication of pneumomediastinum and subcutaneous emphysema apart from typical COVID pattern lung findings during their course of admission in the hospital

Multiple hypertrophic relapsing remitting cranial neuropathies as an initial presentation of primary CNS lymphoma without any brain or spinal cord lesion

Cranial nerve thickening as an initial isolated presentation of CNS lymphoma is rare. Once an extremely rare neoplasm, primary lymphoma of the central nervous system (CNS) now ranks  only next to meningiomas and low-grade astrocytomas in prevalence. Multiple cranial nerve thickening can be a feature of primary CNS lymphoma. Here we report a case of a 45-year-old immunocompetent female who presented with relapsing remitting multiple cranial nerve thickening as an initial feature of primary CNS lymphoma without any other brain or spinal cord lesions