Eccrine Angiomatous Hamartoma: A Clinicopathological Study of 26 Cases
Bibliographic record
Abstract
BACKGROUND: Eccrine angiomatous hamartoma (EAH) is a rare benign cutaneous tumor characterized by the proliferation of eccrine glands and capillaries. OBJECTIVE: The aim of this study was to summarize the clinicopathological characteristics of EAH. METHODS: A retrospective chart review was performed on all patients diagnosed with EAH from 1977 to 2012 in the Union Hospital, Wuhan, P.R. China, and the clinicopathological features were compared with the cases reported in the literature. RESULTS: A total of 26 patients with EAH were identified. The male:female ratio was 1.2:1. EAH most commonly presents as a solitary (80.8%) plaque (50.0%) on the lower extremities (61.5%). Most patients presented with hyperhidrosis localizing to the lesion. Although most patients did not have major pain or anatomic deformity, one patient had severe pain as well as difficulty walking and moving, necessitating leg amputation. The histopathological findings showed typical features of EAH. CONCLUSION: EAH is a rare but characteristically benign skin hamartomatous condition. In rare occasions it can be associated with severe structural and functional impairment.
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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 | 0.001 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.003 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 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 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".