Bilateral Sudden Sensorineural Hearing Loss in Waldenström’s Macroglobulinemia: Case Report and Review of the Literature
Bibliographic record
Abstract
Abstract Objective Waldenström’s macroglobulinemia (WM) is a rare indolent B-cell lymphoproliferative disorder, representing 1 to 2% of all hematological malignancies. Involvement of the inner ear is rare with only case reports published over the past six decades. Methods The occurrence of bilateral sudden sensorineural hearing loss is exceeding rare, with limited published data in the literature. We present a case of a 62-year-old man diagnosed with WM who presented with bilateral sequential sudden sensorineural hearing loss. Results A few months following his WM diagnosis, he experienced sudden hearing loss in his left ear. He was treated with a course of oral steroids with no improvement. Three months following this incident, he experienced a similar sudden loss of hearing in his right ear. Treatment for WM was initiated. A repeat hearing test, done 1 week later, did not show any significant improvement in his right hearing. Conclusion The clinical course of WM is highly variable, with relatively infrequent involvement of lymph nodes, spleen, or liver. The inner ear is rarely involved. In this article, otologic clinical presentation is discussed, along with a review of the literature on hearing loss in WM.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.005 | 0.004 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.002 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.002 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".