case_images: PMC6267732_01
case_images: Preoperative CT.. Note: (A) Axial image and (B) coronal image.. Abbreviation: CT, computed tomography.
case_images: tcrm-14-2323Fig1.jpg
case_images: PMC6267732_01_tcrm-14-2323Fig1.jpg
case_images: f1-tcrm-14-2323
case_images: Computed tomography (CT) showed a stone (4.4x4.0x3.9 mm) located in hilar region of left submandibular gland (Figure 1).
case_images: CT before tracheal intubation showing pharyngolaryngeal edema from the left submandibular gland to the epiglottis.. Note: (A) Axial image and (B) coronal image.. Abbreviation: CT, computed tomography.
case_images: tcrm-14-2323Fig2.jpg
case_images: PMC6267732_01_tcrm-14-2323Fig2.jpg
case_images: f2-tcrm-14-2323
case_images: CT showed pharyngolaryngeal edema from the left submandibular gland to the epiglottis (Figure 2).
case_images: Fiberscopic image showing edema (arrow) from the epiglottis to the left lateral arytenoid cartilage.
case_images: tcrm-14-2323Fig3.jpg
case_images: PMC6267732_01_tcrm-14-2323Fig3.jpg
case_images: f3-tcrm-14-2323
case_images: The fiberscopic image showed edematous swelling from the epiglottis to the left lateral arytenoid cartilage (Figure 3).