Prenatal diagnosis of femoral–facial syndrome: Report of two cases
Bibliographic record
Abstract
BACKGROUND: Femoral-facial syndrome (FFS), also known as femoral hypoplasia-unusual facial syndrome (FHUFS) is a rare disorder, which has been more frequently described in females. Only a few cases diagnosed prenatally have been reported so far in the literature. FFS is characterized by femoral hypoplasia and various facial abnormalities, which can be associated with a variety of other malformations CASES: In this report, we present two male fetuses which were diagnosed with FFS after detection of short femora, micrognathia, and other anomalies by ultrasonography at the age of 14 and 16 weeks, respectively. The sonographic findings were confirmed at autopsy. The differential diagnosis of FFS with other disorders characterized by hypoplastic femora is discussed CONCLUSION: FFS represents a severe condition; hence, the importance of an early prenatal diagnosis, especially in light of offering counseling for affected parents.
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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 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| 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".