An Unusual Location of a Primary Central Nervous System Lymphoma: The Temporal Horn
Bibliographic record
Abstract
Primary central nervous system lymphomas (PCNSLs) are commonly seen at the cerebral hemisphere, especially the corpus callosum, basal ganglia and thalamus. It is extremely rare for a PCNSL to occur in the temporal horn among pathology of intraventricular tumors. This patient was a 59-year-old man and referred our hospital due to confusion and gait disturbance. On the enhanced MRI, homogeneous-enhanced solitary mass was found within the temporal horn of the left lateral ventricle. That lesion was accompanied with increasing hypervascular tumor blush on the preoperative cerebral angiography. The author chose a craniotomy for removal of mass and tissue diagnosis and reported a patient with an extraordinary diagnosis of PCNSL at the temporal horn. J Med Cases. 2015;6(6):247-250 doi: http://dx.doi.org/10.14740/jmc2155w
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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 | 0.001 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.002 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 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".