ArticleJournal of surgical case reports2023
The ampulla of Vater: A potential target for metastatic melanoma?
Article in Journal of surgical case reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed, 2 citations in OpenAlex.
- Pancreaticoduodenectomy for metastatic melanoma to the ampulla of Vater: a pooled cases analysis.Journal of the Chinese Medical Association : JCMA · 2025Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Malignant melanomas are aggressive cancers that can prove to be fatal, with Australia harbouring the highest incidence of skin cancers worldwide. Surprisingly, as little as 13.4% of patients undergoing surgical resection of high-risk melanomas remain disease-free after 2 years, with 31.6% showing evidence of distant spread. Although rare, secondary tumours of the ampulla of Vater have been documented, with the most common primaries involving breast, renal and melanoma cancers. We report the case of a malignant melanoma of the ampulla of Vater occurring in a patient 4-year post-surgical resection of a Stage II melanoma manifesting as acute pancreatitis with obstructive jaundice. Given the rarity of secondary ampullary tumours, metastatic melanoma should always be considered in patients with obstructive jaundice and a history of melanoma resection. In the absence of distant disease, surgery may be considered after consensus at multidisciplinary team meetings and after consideration of the patient preference.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.