ArticleBMJ case reports2020
Solitary extramedullary plasmacytoma of the larynx: a rare cause of dysphonia.
Article in BMJ case reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 4 citations in OpenAlex.
- A case report of extramedullary plasmocytoma-rare pathology in the larynx.Clinical case reports · 2023Article
- Solitary Extramedullary Plasmacytoma of the Larynx and Secondary Laryngeal Involvement in Plasma Cell Myeloma: Single-Centre Retrospective Analysis and Systematic Literature Review.Journal of clinical medicine · 2022Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
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Abstract
Solitary extramedullary plasmacytoma (SEP) of the larynx is a rare haematological malignancy and an infrequent cause of persisting dysphonia. We present the case of a 54-year-old woman with a long-standing history of dysphonia. While clinical examination showed a rather inconspicuous prominent right vestibular fold, an MRI revealed a laryngeal mass with erosion of the thyroid cartilage. A biopsy taken during rigid endoscopy demonstrated plasma cell infiltration with light chain restriction amidst amyloid deposits. After exclusion of systemic involvement, the diagnosis of an SEP of the larynx with secondary amyloidosis was made. The patient received primary radiation therapy. Another biopsy taken 3 months after the end of therapy did not show any signs of ongoing neoplastic plasma cell disease. The patient was therefore considered to be in remission. She is currently receiving regular follow-up and has not shown signs of persistent or progressive disease for the past 18 months.
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