Pancoast's syndrome in a patient with B‐cell lymphoma diagnosed and confirmed with immunoglobulin gene rearrangement
Bibliographic record
Abstract
Pancoast's syndrome due to malignant lymphoma is extremely rare. A case of diffuse large B-cell lymphoma presenting as Pancoast's syndrome is described. A 66-year-old man complained of pain and weakness of the right arm, and CXR revealed a right apical lung tumour. Histological findings were consistent with it being a diffuse large cell type lymphoma and Southern blot analysis revealed clonal rearrangement of the immunoglobulin heavy-chain JH. Thus, the tumour in this patient was diagnosed to be diffuse large B-cell lymphoma. Malignant lymphoma is an extremely rare cause of Pancoast's syndrome and only five cases have been described. This is the first reported case of Pancoast's syndrome caused by B-cell lymphoma, which was accurately diagnosed by analysis of gene rearrangement.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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 teacher head, 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".