Trilateral Retinoblastoma with Pituitary-Hypothalamic Dysfunction
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Trilateral retinoblastoma is characterized by retinal tumors in one or both eyes, as well as tumors of the pineal gland or parasellar region of the brain. Here we describe a 4-month-old girl, presenting with pituitary dysfunction, hypothalamic overgrowth syndrome and central blindness, in addition to suprasellar and bilateral retinal tumors. Biopsy of the suprasellar tumor confirmed the diagnosis of trilateral retinoblastoma. After biopsy, cerebrospinal fluid (CSF) metastasis was discovered. Overgrowth persisted, but blindness and pituitary dysfunction resolved when the suprasellar tumor and CSF metastasis responded to cyclosporine-modulated systemic chemotherapy with intraventricular chemotherapy, consolidated with marrow-ablative chemotherapy and stem cell rescue of the bone marrow. Twenty months after diagnosis and 12 months after transplant, an unusual pattern of tumor recurrence was observed along the catheter of the Ommaya reservoir used for delivering intraventricular chemotherapy, which was also at the site of the previous suprasellar needle biopsy. Salvage therapy consisted of resection, stereotactic radiation, and further systemic and intraventricular chemotherapy. At 25 months after diagnosis, the patient was developing well and seeing better. However, she died 32 months after diagnosis despite the salvage therapy. This case highlights the possibility of tumor dissemination after needle biopsy of a suprasellar tumor. Biopsy may be avoided if a characteristic clinicoradiological picture of trilateral retinoblastoma is recognized. We recommend that if a pineal or suprasellar tumor is observed in a child, the eyes should be examined for retinoblastoma, thereby avoiding biopsies of the intracranial tumor, which may track difficult-to-treat tumor cells through the brain, and disseminate tumor cells into the CSF.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 it