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http://dx.doi.org/10.1111/ans.14463 | DOI Listing |
Front Immunol
December 2024
Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, China.
Pancreatic adenosquamous carcinoma (PASC) is a rare subtype of pancreatic cancer (PC), with no established consensus on the optimal treatment for postoperative liver metastasis recurrence. We report a case of a 48-year-old male patient who underwent radical surgery and was pathologically diagnosed with microsatellite instability-high (MSI-H) PASC. The patient experienced liver metastasis recurrence following single-agent gemcitabine adjuvant chemotherapy.
View Article and Find Full Text PDFClin J Gastroenterol
November 2024
Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami, Sagamihara, Kanagawa, 252-0374, Japan.
Needle tract seeding (NTS) is a rare complication of endoscopic ultrasound-guided tissue acquisition (EUS-TA). Herein, we report the case of an 83 year-old man who presented with a solid mass in the pancreatic tail, measuring 35 mm in diameter, with cystic degeneration. EUS-TA was performed using a 22-gauge biopsy needle, with a single puncture via the stomach; however, no definitive pathological diagnosis was achieved.
View Article and Find Full Text PDFRadiol Case Rep
January 2025
Department of Radiology, West Virginia University, Morgantown, WV, USA.
Pancreaticobiliary maljunction (PBM) is a congenital anomaly where the pancreatic and bile ducts join outside the duodenal wall, resulting in formation of an elongated common channel. In normal physiology, the sphincter of Oddi regulates the junction between the pancreatic and bile ducts. Individuals with PBM lack this regulatory mechanism resulting in reflux of pancreatic juices into the biliary tract.
View Article and Find Full Text PDFOncol Lett
January 2025
Department of Hepatobiliary and Pancreatic Surgery, The Dingli Clinical Institute of Wenzhou Medical University (Wenzhou Central Hospital), Wenzhou, Zhejiang 325000, P.R. China.
Adenosquamous carcinoma (ASC) of the duodenum is a malignant tumor that combines adenocarcinoma and squamous cell carcinoma components. Case reports of ASC are rare, and our understanding of the complex clinicopathological features and treatment strategies for the disease remains incomplete. The current study presents a case of duodenal ASC and discusses the available literature on this rare condition.
View Article and Find Full Text PDFLangenbecks Arch Surg
October 2024
Department of Surgery, Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, SE-221 85, Sweden.
Purpose: Pancreatic ductal adenocarcinoma (PDAC) can be classified into distinct histological subtypes based on the WHO nomenclature. The aim of this study was to compare the prognosis of conventional PDAC (cPDAC) against the other histological variants at the population level.
Methods: The Surveillance, Epidemiology and End Results (SEER) database was used to identify patients with microscopically confirmed PDAC.
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