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©The Author(s) 2025.
World J Gastroenterol. Sep 7, 2025; 31(33): 109811
Published online Sep 7, 2025. doi: 10.3748/wjg.v31.i33.109811
Figure 1
Figure 1 Transperineal ultrasound. A: Schematic demonstrating transperineal ultrasound probe placement in the left lateral decubitus position; B: High-frequency linear probe (e.g., LA2-14A) for superficial structures and rectal wall imaging; C: Microconvex probe (CA4-10M), offering superior maneuverability within the perineal cleft.


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