case_images: PMC3591088_01
case_images: PMC3591088_02
case_images: Midline irregular mass arising from the floor of the mouth, between the tongue and lower lip with overlying multiple small globular swellings resembling limb buds
case_images: AMS-2-56-g001.jpg
case_images: PMC3591088_03_AMS-2-56-g001.jpg
case_images: F1
case_images: X-ray showed a rounded soft tissue mass arising from the alveolus which had multiple small calcifications and a large triangular calcification resembling a partly formed vertebra [Figure 1b]. Computed tomography showed similar findings with absence of hyoid bone and no intracranial, retropharyngeal, or parapharyngeal extension [Figure 1c].
case_images: PMC3591088_03
case_images: Midline irregular mass arising from the floor of the mouth, between the tongue and lower lip with overlying multiple small globular swellings resembling limb buds
case_images: AMS-2-56-g001.jpg
case_images: PMC3591088_03_AMS-2-56-g001.jpg
case_images: F1
case_images: X-ray showed a rounded soft tissue mass arising from the alveolus which had multiple small calcifications and a large triangular calcification resembling a partly formed vertebra [Figure 1b]. Computed tomography showed similar findings with absence of hyoid bone and no intracranial, retropharyngeal, or parapharyngeal extension [Figure 1c].
case_images: X-ray showing rounded soft tissue mass arising from the alveolus with multiple calcifications within it in addition to a large triangular calcification suggestive of partly formed vertebra
case_images: AMS-2-56-g002.jpg
case_images: PMC3591088_04_AMS-2-56-g002.jpg
case_images: F2
case_images: The excised specimen measured 12 x 8 x 5 cm and cut surface revealed the majority of the lesion to consist of soft with fleshy areas, one being cystic with few areas of calcifications [Figure 2b]. Microscopic examination showed presence of neural tissue, cartilages, bone, epididymis, and vas deferens with intestinal epithelium [Figures 2c and 2d].
case_images: PMC3591088_04
case_images: X-ray showing rounded soft tissue mass arising from the alveolus with multiple calcifications within it in addition to a large triangular calcification suggestive of partly formed vertebra
case_images: AMS-2-56-g002.jpg
case_images: PMC3591088_04_AMS-2-56-g002.jpg
case_images: F2
case_images: The excised specimen measured 12 x 8 x 5 cm and cut surface revealed the majority of the lesion to consist of soft with fleshy areas, one being cystic with few areas of calcifications [Figure 2b]. Microscopic examination showed presence of neural tissue, cartilages, bone, epididymis, and vas deferens with intestinal epithelium [Figures 2c and 2d].