{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T17:49:31Z","timestamp":1790704171774,"version":"4.1.0"},"reference-count":10,"publisher":"BMJ","issue":"1","license":[{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/bmj.com\/coronavirus\/usage"}],"content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Rep"],"accepted":{"date-parts":[[2021,1,19]]},"published-print":{"date-parts":[[2021,1]]},"abstract":"<jats:p>Acute stridor is often an airway emergency. We present a valuable experience handling an elderly woman who was initially treated as COVID-19 positive during the pandemic in November 2020. She needed an urgent tracheostomy due to nasopharyngeal (NP) diffuse large B-cell lymphoma causing acute airway obstruction. Fortunately, 1\u2009hour later, her NP swab real-time PCR test result returned as SARS-CoV-2 negative. This interesting article depicts the importance of adequate preparations when handling potentially infectious patients with anticipated difficult airway and the perioperative issues associated with it.<\/jats:p>","DOI":"10.1136\/bcr-2020-241008","type":"journal-article","created":{"date-parts":[[2021,1,28]],"date-time":"2021-01-28T13:30:31Z","timestamp":1611840631000},"page":"e241008","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":6,"title":["Nasopharyngeal diffuse large B-cells lymphoma causing acute airway obstruction amid COVID-19 crisis: an anaesthetist\u2019s nightmare"],"prefix":"10.1136","volume":"14","author":[{"given":"Tat Boon","family":"Yeap","sequence":"first","affiliation":[{"name":"Medicine Based Disciplines Department, Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah, Kota Kinabalu, Malaysia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3076-2116","authenticated-orcid":false,"given":"Ming Kai","family":"Teah","sequence":"additional","affiliation":[{"name":"Department of Anaesthesia and Intensive Care Unit, Hospital Queen Elizabeth, Kota Kinabalu, Sabah, Malaysia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yen Ju Joanne","family":"Quay","sequence":"additional","affiliation":[{"name":"Department of Anaesthesia and Intensive Care Unit, Hospital Queen Elizabeth, Kota Kinabalu, Sabah, Malaysia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Melvin Teck Fui","family":"Wong","sequence":"additional","affiliation":[{"name":"Department of Anaesthesia and Intensive Care Unit, Hospital Queen Elizabeth, Kota Kinabalu, Sabah, Malaysia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[2021,1,28]]},"reference":[{"key":"2025082708292503000_14.1.e241008.1","unstructured":"WHO . 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