The Road Less Traveled: Importance of the Lesser Branches of the Celiac Axis in Liver Embolotherapy
Bibliographic record
Abstract
Effective treatment of unresectable hepatic neoplasms depends on the appropriate identification of tumor arterial supply. Because hepatic tumors derive more than 90% of their blood supply from the hepatic arteries, awareness of common hepatic arterial anatomic variants (e.g., replaced or accessory left or right hepatic artery), as well as parasitized collateral vessels originating from the celiac axis (e.g., right inferior phrenic, omental, and cystic arteries) that can supply hepatic neoplasms-particularly those with a surface location-is important for safe and effective interventional therapy for these tumors. Moreover, recognition of certain nonhepatic branches arising from the hepatic arterial circulation is important for optimizing transarterial therapy and blocking the passage of treatment particles into sensitive structures, thereby preventing unwanted clinical sequelae such as gastrointestinal ulceration, skin ulceration or pain, and, rarely, ischemic cholecystitis.
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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 | 0.002 | 0.006 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.002 | 0.002 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.002 | 0.002 |
| Insufficient payload (model declined to judge) | 0.006 | 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".