Abstract
Purpose
With advances in diagnostic imaging techniques of gastric cancer screening with X-ray fluoroscopy, it has been suggested that mucosal projections induced by the vessels distributed in the submucosal layer of the stomach may be mistaken for abnormal mucosal folds. In this study, we aimed to describe the distribution of blood vessels in the submucosal layer of the stomach to improve the diagnostic accuracy of screening of gastric cancer.
Methods
Twenty-four stomachs from Japanese cadavers were used in this study. Uncolored or colored contrast agents were injected into arteries and/or veins for macroscopic analyses, X-ray imaging, and methyl salicylate clearing. In addition, histological analysis was performed to examine blood vessels distributed inside the stomach wall.
Results
Following contrast agent injection, thick blood vessels were distributed perpendicular to both curvature sides, and branches parallel to both curvature sides flowed from these thick blood vessels, and a vascular network was formed throughout the stomach wall. This vascular network had intra-mural anastomoses connecting both curvature sides. Moreover, in histological analyses, blood vessels depicted by injection were mainly distributed in the submucosal layer.
Conclusion
This study strongly suggests that the mucosal projections induced by arteries and veins in the submucosal layer could be mistaken for abnormal mucosal folds. Therefore, a better understanding of the vascular distribution in the submucosal layer is important to improve diagnostic accuracy from imaging studies of the stomach. The information provided by this research may facilitate better accuracy in diagnosis and reduce the number of unnecessary invasive procedures.






References
Buunen M, Rooijens P, Smaal HJ, Kleinrensink GJ, van der Harst E, Tilanus HW, Lange JF (2008) Vascular anatomy of the stomach related to gastric tube construction. Dis Esophagus 21:272–274. https://doi.org/10.1111/j.1442-2050.2007.00771.x
Gelfand DW, Ott DJ (1987) Benign gastric ulcers: diagnosis and follow-up with double-contrast radiography. Radiology 165:878–879. https://doi.org/10.1148/radiology.164.1.3588932
Gotoda T, Ishikawa H, Ohnishi H, Sugano K, Kusano C, Yokoi C, Matsuyama Y, Moriyasu F (2015) Randomized controlled trial comparing gastric cancer screening by gastrointestinal X-ray with serology for Helicobacter pylori and pepsinogens followed by gastrointestinal endoscopy. Gastric Cancer 18:605–611. https://doi.org/10.1007/s10120-014-0408-5
Hamashima C, Shibuya D, Yamazaki H, Inoue K, Fukao A, Saito H, Sobue T (2008) The Japanese guidelines for gastric cancer screening. Jpn J Clin Oncol 38:259–267. https://doi.org/10.1093/jjco/hyn017
Hiramatsu Y, Tsurumaru D, Honda H (2017) Don’t get fooled: suspicious liner findings on gastric fluoroscopy may be vessels not folds. Jpn J Diagn Imaging 35:99–108
Horikawa Y, Fushimi S, Sato S (2009) Hemorrhage control during gastric endoscopic submucosal dissection: Techniques using uncovered knives. JGH Open 4:4–10. https://doi.org/10.1002/jgh3.12202
Horton KM, Fishman EK (2003) Current role of CT in Imaging of the stomach. Radiographics 23:75–87. https://doi.org/10.1148/rg.231025071
Kawanami S, Komori M, Tsurumaru D, Matsuura S, Nishie A, Honda H (2011) Description of early gastric cancer with wall-carving technique on multidetector computed tomography. Jpn J Radiol 29:76–82. https://doi.org/10.1007/s11604-010-0505-2
Kim JH, Eun HW, Hong SS, Auh YH (2006) Early gastric cancer: virtual gastroscopy. Abdom Imaging 31:507–513. https://doi.org/10.1007/s00261-005-0183-1
Koskas F, Gayet B (1985) Anatomical study of retrosternal gastric esophagoplasties. Anatomia Clinica 7:237–256. https://doi.org/10.1007/BF01784641
Liebermannmeffert DM, Meier R, Siewert JR (1992) Vascular anatomy of the gastric tube used for esophageal reconstruction. Ann Thorac Surg 54:1110–1115. https://doi.org/10.1016/0003-4975(92)90077-h
Morita Y, Kutsumi H, Yoshinaka H, Matsuoka Y, Kuroda K, Gotanda M, Sekino N, Kumamoto E, Yoshida M, Inokuchi H, Azuma T (2009) Newly developed surface coil for endoluminal MRI, depiction of pig gastric wall layers and vascular architecture in ex vivo study. J Gastroenterol 44:390–395. https://doi.org/10.1007/s00535-009-0010-5
Nagpal P, Prakash A, Pradhan G, Vidholia A, Nagpal N, Saboo SS, Kuehn DM, Khandelwal A (2017) MDCT imaging of the stomach: advances and applications. Br J Radiol 90:20160412. https://doi.org/10.1259/bjr.20160412
Ndoye JM, Dia A, Ndiaye A, Fall B, Diop M, Sow ML (2006) Arteriography of three models of gastric oesophagoplasty: the whole stomach, a wide gastric tube and a narrow gastric tube. Surg Radiol Anat 28:429–437. https://doi.org/10.1007/s00276-006-0129-5
Ott DJ, Gelfand DW, Wu WC, Kerr RM (1982) Sensitivity of single- vs. double-contrast radiology in erosive gastritis. AJR Am J Roentgenol 138:263–266. https://doi.org/10.2214/ajr.138.2.263
Prokopiw I, Hynnaliepert TT, Dinda PK, Prentice RS, Beck IT (1991) The microvascular anatomy of the canine stomach. A comparison between the body and the antrum. Gastroenterology 100:638–647. https://doi.org/10.1016/0016-5085(91)80007-v
Prudius V, Prochazka V, Pavlovsky Z, Prudius D, Kala Z (2017) Vascular anatomy of the stomach related to resection procedures strategy. Surg Radiol Anat 39:433–440. https://doi.org/10.1007/s00276-016-1746-2
Raschke M, Lierse W, Ackeren H (1987) Microvascular architecture of the mucosa of the gastric corpus in man. Acta Anat 130:185–190. https://doi.org/10.1159/000146443
Rubesin SE, Furth EE, Levine MS (2005) Gastritis from NSAIDS to Helicobacter pylori. Abdom Imaging 30:142–159. https://doi.org/10.1007/s00261-004-0210-7
Rubesin SE, Levine MS, Laufer I (2008) Double-contrast upper gastrointestinal radiography: a pattern approach for diseases of the stomach. Radiology 246:33–48. https://doi.org/10.1148/radiol.2461061245
Schulman A, Simpkins KC (1975) The accuracy of radiological diagnosis of benign, primarily and secondarily malignant gastric ulcers and their correlation with three simplified radiological types. Clin Radiol 26:317–325. https://doi.org/10.1016/s0009-9260(75)80068-7
Shirakabe H (1971) Double contrast studies of the stomach. Bunkodo, Tokyo
Toyonaga T, Nishino E, Hirooka T, Ueda C, Noda K (2006) Intraoperative bleeding in endoscopic submucosal dissection in the stomach and strategy for prevention and treatment. Dig Endosc 18:S123–S127. https://doi.org/10.1055/s-0030-1255955
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We thank Editage (www.editage.com) for English language editing
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HE: protocol/project development, data collection/management, manuscript writing. KY: protocol/project development, data collection/management, manuscript editing. YH: project development, manuscript editing. KA: project development, data management, manuscript editing.
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Eishi, H., Yamaguchi, K., Hiramatsu, Y. et al. Intra-mural distribution of the blood vessels in the stomach demonstrated by contrast medium injection: a cadaver study. Surg Radiol Anat 43, 389–396 (2021). https://doi.org/10.1007/s00276-020-02613-5
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DOI: https://doi.org/10.1007/s00276-020-02613-5