Precursor B-cell Lymphoblastic Lymphoma of the Ovaries: An Immunohistochemical Study and Review of the Literature
Bibliographic record
Abstract
A 46-year-old woman presented with increasing abdominal girth. Investigations revealed bilateral ovarian tumors but no evidence of systemic disease. A total abdominal hysterectomy and bilateral salpingo-oophorectomy were performed. There was no evidence of extraovarian tumor at the time of the operation. A diagnosis of precursor B cell lymphoblastic lymphoma was established by histologic examination, immunohistochemical staining, and molecular analysis. After a 6-month follow-up, there was evidence of focal bony involvement that improved after chemotherapy. Although non-Hodgkin's lymphoma may involve the female genital tract, particularly the ovaries, primary ovarian lymphoma is rare and its definition controversial. To the best of our knowledge, this is only the third reported case of a primary lymphoblastic lymphoma of the ovary.
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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 | 0.000 |
| Bibliometrics | 0.004 | 0.002 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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".