Seeding of a Tumor in the Gastric Wall after Endoscopic Ultrasound-guided Fine-needle Aspiration of Solid Pseudopapillary Neoplasm of the Pancreas
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- Yamaguchi Haruomi
- Department of Diagnostic Radiology, Saitama Medical University International Medical Center, Japan
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- Morisaka Hiroyuki
- Department of Diagnostic Radiology, Saitama Medical University International Medical Center, Japan
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- Sano Katsuhiro
- Department of Diagnostic Radiology, Saitama Medical University International Medical Center, Japan
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- Nagata Koji
- Department of Pathology, Saitama Medical University International Medical Center, Japan
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- Ryozawa Shomei
- Department of Gastroenterology, Saitama Medical University International Medical Center, Japan
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- Okamoto Kojun
- Department of Surgery, Saitama Medical University International Medical Center, Japan
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- Ichikawa Tomoaki
- Department of Diagnostic Radiology, Saitama Medical University International Medical Center, Japan
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抄録
<p>Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) is widely used as a first-line procedure for the definitive diagnosis of pancreatic solid tumor. Adverse events associated with the EUS-FNA procedure include acute pancreatitis, bleeding, infection, and duodenal perforation. Rarely, pancreatic tumors disseminate in the peritoneal cavity or seed in the gastric wall via the biopsy needle tract after EUS-FNA. Such seeding has been noted primarily in cases of adenocarcinomas and has not been associated with solid pseudopapillary neoplasm (SPN), a rare and potentially malignant tumor of the pancreas. This is the first report of a case of tumor seeding in the gastric wall after EUS-FNA of pancreatic SPN. </p>
収録刊行物
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- Internal Medicine
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Internal Medicine 59 (6), 779-782, 2020-03-15
一般社団法人 日本内科学会