A Novel Report of Suspected Prostate Adenocarcinoma to Orbital Roof Meningioma Metastasis
Bibliographic record
Abstract
: Tumor-to-meningioma metastasis (TTMM) is an uncommon phenomenon, in which a primary malignant tumor metastasizes to a recipient preexisting meningioma. Herein, the authors report a case of a 74-year-old man with a known history of metastatic prostate adenocarcinoma who with frontal headache and right orbital apex syndrome. Initial CT studies demonstrated a right orbital roof osseous lesion. Subsequent MRI was reported as characteristic of an intraosseous meningioma with intracranial and intraorbital extensions. A biopsy of the right orbital mass was obtained and returned a diagnosis of metastatic prostate cancer. The combination of imaging and pathologic findings suggested that the clinical scenario was overall most in keeping with a skull bone-based prostate adenocarcinoma metastasis infiltrating a preexisting meningioma. This is a rare case of TTMM in an orbit-based meningioma, presenting with an orbital apex syndrome.
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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 | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| 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".