Metastatic Adenocarcinoma of Para-Urethral Gland Presenting as Inguinal Lymph Node and Recurrent Bulbar Urethral Stricture
Bibliographic record
Abstract
Para-urethral gland carcinoma is a rare urological malignancy that has a male predominance and has an age-adjusted incidence of 1.5–4.3/million. There are various histological subtypes of para-urethral carcinoma, with adenocarcinoma representing only 16.4% of these. Treatment is dependent on site, stage and patient factors. A multimodal approach is often adopted for the treatment of this malignancy. This includes radical surgery based on site of malignancy and there have been various case reports describing the role of adjuvant chemotherapy. However, there is still no agreed recommendation or available evidence for treatment of this infrequently encountered malignancy. The majority of patients present with symptoms of advanced disease and outcomes remain poor. We report a case of para-urethral gland adenocarcinoma presenting as recurrent bulbar urethral stricture and inguinal lymph node metastasis. This case report aims to highlight the rarityof the disease and discuss treatment options for this uncommon urological malignancy.
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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 | 0.002 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.002 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 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".