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Appendiceal neoplasms and histological involvement of the mesoappendix: A case series
INTRODUCTION: Acute appendicitis is a common presentation to surgical departments, typically resulting in appendicectomy. Appendiceal tumours may not be visible intraoperatively, and are present in roughly 0.5–1% of specimens. Routine resection of the mesoappendix is not universally practiced, despi...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7305355/ https://www.ncbi.nlm.nih.gov/pubmed/32577233 http://dx.doi.org/10.1016/j.amsu.2020.05.037 |
Sumario: | INTRODUCTION: Acute appendicitis is a common presentation to surgical departments, typically resulting in appendicectomy. Appendiceal tumours may not be visible intraoperatively, and are present in roughly 0.5–1% of specimens. Routine resection of the mesoappendix is not universally practiced, despite the mesoappendix being commonly involved in appendiceal tumours. This is a case series of the histological findings of 21 patients with appendiceal tumours, with consideration to tumour within the resected mesoappendix. METHODS: We reviewed the histology of 1344 patients undergoing laparoscopic appendicectomy over a 6-year period assessing for the presence of appendiceal tumours and resected mesoappendix. RESULTS: Twenty-one patients were found to have appendiceal tumours, with a mean maximum tumour dimension of 7.2 mm. Sixteen of these patients had simultaneous mesoappendix resection, of whom six (38%) were found to have direct or indirect tumour tissue within the mesoappendix. CONCLUSION: Further evidence for routine removal of the mesoappendix, and the need for larger prospective studies to investigate for any survival benefit. We note the worrying trend of conservative management of acute appendicitis. |
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