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Korean J Intern Med
Korean J Intern Med
KJIM
The Korean Journal of Internal Medicine
1226-3303
2005-6648
The Korean Association of Internal Medicine

38798045
10.3904/kjim.2024.056
kjim-2024-056
Image of Interest
Acute pancreatitis by huge gastric phytobezoar
Han Dong-Ge 1 2 3
Zhou Yi-Xue 1 2 3
http://orcid.org/0000-0001-7118-815X
Liu Wei 1 2 3
1 The First College of Clinical Medical Science, China Three Gorges University, Yichang, China
2 Institute of Digestive Disease, China Three Gorges University, Yichang, China
3 Department of Gastroenterology, Yichang Central People’s Hospital, Yichang, China
Correspondence to Wei Liu, M.D., Ph.D. Institute of Digestive Disease, China Three Gorges University, 8 Daxue Road, Yichang 443000, China Tel: +86-15207201575, Fax: +86-0717-6486157 E-mail: liuwei@ctgu.edu.cn
9 2024
27 5 2024
39 5 865866
20 2 2024
23 2 2024
21 3 2024
Copyright © 2024 The Korean Association of Internal Medicine
2024
https://creativecommons.org/licenses/by-nc/4.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted noncommercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
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pmcA 76-year-old woman was hospitalized because of abdominal pain for 10 hours. Physical examination showed epigastric tenderness without rebound pain. No palpable mass was found. An initial laboratory finding revealed an elevated serum amylase level of 745 IU/L (normal range, 35 to 135 IU/L) and elevated C-reactive protein of 112 mg/L (normal range, 0–12 mg/L). The hemoglobin level was 11.0 g/dL (normal range: 13–17.5 g/dL). CA19−9 was 55 IU/ mL (reference range, 0−40 IU/mL). Aspartate aminotransferase and alanine aminotransferase were normal. Alkaline phosphatase was 197 IU/L (normal range: 50–130 IU/L), and gamma-glutamyl transpeptidase was 135 IU/L (normal range: 10–60 IU/L). Acute pancreatitis was initially diagnosed. However, computed tomography of the abdomen showed a well-defined, ovoid-shaped, intraluminal mass in the descending segment of duodenum causing high grade dilation of common bile duct (Fig. 1A, B), characterized by a solid outer rim and a heterogeneous central portion, which was well-defined by magnetic resonance imaging and upper gastrointestinal barium radiograph (Fig. 1C, D). Ultrasound guided percutaneous transhepatic biliary drainage was reserved just in case of the aggravated obstructive jaundice. Endoscopy showed one huge phytobezoar near the duodenal papilla (Fig. 2A). Further questioning of the patient found that she had eaten dried persimmons. Endoscopic fragmentation with biopsy forceps was failed due to the hard consistency. She ingested Coca-Cola but developed vomiting and duodenal obstruction. An exploratory laparotomy was subsequently performed on the patient. An elastic intraluminal phytobezoar, measured 5 × 3 × 3 cm, obstructed the duodenum. Histopathology confirmed the phytobezoar (Fig. 2B).

Bezoars are conglomerates, commonly caused by hypochlorhydria, diminished antral motility and incomplete degradation of food, which are classified as trichobezoar, phytobezoar, and pharmacobezoar on the basis of composition [1]. Phytobezoar-induced common bile duct obstruction and acute pancreatitis remains an uncommon diagnosis, suspected in patients with an increased risk of bezoars formation, which poses a diagnostic and management challenge. Abdominal computed tomography is the preferred diagnostic modality for phytobezoar-induced common bile duct obstruction. Treatments of phytobezoar include enzymatic dissolution therapy, endoscopic fragmentation and removal, and dissolution by Coca-Cola [2,3]. Migration of phytobezoar to duodenum are usually treated surgically. Excessive consumption of foods rich in vegetable fibers should be avoided to prevent phytobezoar. The postoperative period was uneventful. A follow-up abdominal radiography 7 days later no longer showed dilation of common bile duct. The patient was discharged 1 week later.

Figure 1. (A) Computed tomography (CT) of the abdomen showed a intraluminal mass. (B) The reconstructed CT images identified high grade dilation of common bile duct. (C) Magnetic resonance imaging review. (D) Upper gastrointestinal barium radiograph review.

Figure 2. (A) Endoscopy showed one huge phytobezoar near the duodenal papilla. (B) The phytobezoar was confirmed by histopathology examination.

Conflicts of interest

The authors disclose no conflicts.

CRedit authorship contributions

Dong-Ge Han: methodology, resources, investigation, writing - original draft; Yi-Xue Zhou: resources, data curation, formal analysis, software, writing - original draft; Wei Liu: conceptualization, validation, writing - review & editing, visualization, supervision, project administration

Funding

None

Ethical statement

The authors are accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. Written informed consent was obtained from the patient for publication of this “GI Image”. Board institutional approval was not required.
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3 Xiong SZ Peng YK Liu W A manual device assists in endoscopic removal of huge gastric phytobezoar Ind J Surg 2023 85 980 981
