Do surface morphology and pit pattern have a role in predicting cancer for colon polyps in North America?

Özgür İ., Sapci I., Şengün B., Valente M. A., Steele S. R., Liska D., ...Daha Fazla

Surgical Endoscopy, cilt.37, sa.3, ss.2354-2358, 2023 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 37 Sayı: 3
  • Basım Tarihi: 2023
  • Doi Numarası: 10.1007/s00464-023-09866-2
  • Dergi Adı: Surgical Endoscopy
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, CINAHL, EMBASE, MEDLINE
  • Sayfa Sayıları: ss.2354-2358
  • Anahtar Kelimeler: Advanced endoscopy, Kudo pit pattern, Polypectomy, Surface morphology
  • İstanbul Üniversitesi Adresli: Evet

Özet

© 2023, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.Background: The surface morphology of colorectal polyps is well correlated with submucosal invasion in Eastern Countries but not in North America. We aimed to investigate associations between the Paris classification, surface morphology, and Kudo pit pattern to submucosal invasion in advanced endoscopic resection techniques. Methods: We retrospectively analyzed prospectively collected data of consecutive advanced endoscopic procedures conducted by a single surgeon between August 2017 and October 2018. The data included patients’ demographics, the endoscopic finding of polyps (Paris, Kudo, and surface morphology), and pathology results. Results: The study consisted of 138 lesions, and the mean age was 67 ± 10 years. The most common polyp locations were cecum (n = 41, 30%) followed by ascending colon (n = 28, 20%), and sigmoid colon (n = 18, 13%).The median polyp size was 30 mm (25–40). The en-bloc resection rate was 96%, and 11 (8%) polyps had adenocarcinoma with submucosal invasion. Nine patients (6.5%) had late bleeding, and 3 (2.2%) perforation occurred. Polyps with pit pattern of Kudo IV (n = 4, 36.4%) and Kudo V (n = 6, 54.5%) were associated with submucosal invasion. Conclusions: Surface morphology and pit pattern can predict submucosal invasion in the North American patient population. Polyp morphology may aid polyp selection for advanced endoscopic interventions.