case_images: PMC4065455_01
case_images: Intraoral photograph showing buccal left mandibular swelling
case_images: JOMFP-18-89-g001.jpg
case_images: PMC4065455_01_JOMFP-18-89-g001.jpg
case_images: F1
case_images: Intraoral examination revealed a single buccal swelling in the left mandibular region extending from 34 to 36, approximately 2 x 1 cm2 in size [Figure 1].
case_images: Multilocular radiolucency extending from 36 to 43
case_images: JOMFP-18-89-g002.jpg
case_images: PMC4065455_01_JOMFP-18-89-g002.jpg
case_images: F2
case_images: Radiographic examination revealed a multilocular radiolucent area with sclerotic border extending from 36 to 43 region [Figure 2].
case_images: Gross specimen: Multiple soft tissue bits with extracted teeth
case_images: JOMFP-18-89-g003.jpg
case_images: PMC4065455_01_JOMFP-18-89-g003.jpg
case_images: F3
case_images: Soft tissue showed cystic cavity surrounded by fibrous capsule and was soft in consistency and creamish white in color [Figure 3].
case_images: Photomicrograph showing cystic lining exhibiting variable thickness of epithelium, some areas of papillary projection and numerous microcysts formation (H&E stain, x40)
case_images: JOMFP-18-89-g004.jpg
case_images: PMC4065455_01_JOMFP-18-89-g004.jpg
case_images: F4
case_images: The cyst was lined by a nonkeratinized stratified squamous epithelium of variable thickness, with flat epithelial connective tissue interface [Figure 4].
case_images: Photomicrograph revealing cystic epithelium exhibiting spherule formation with few superficial ciliated cuboidal cells (H&E stain, x200)
case_images: JOMFP-18-89-g005.jpg
case_images: PMC4065455_01_JOMFP-18-89-g005.jpg
case_images: F5
case_images: The superficial layer of the epithelial lining consisted of cuboidal and in some areas columnar cells with cilia or filiform-like extensions of the cytoplasm and the epithelium showed spherule arrangement at some places [Figure 5].
case_images: Photomicrograph showing numerous microcysts lined by eosinophilic cuboidal cells (H&E stain, x400)
case_images: JOMFP-18-89-g006.jpg
case_images: PMC4065455_01_JOMFP-18-89-g006.jpg
case_images: F6
case_images: Small microcysts lined by single layer of cuboidal or columnar cell were present within the epithelium [Figure 6] which contained periodic acid Schiff [PAS] positive secretory product.
case_images: Photomicrograph showing PAS-positive mucous cells (PAS stain, x400)
case_images: JOMFP-18-89-g007.jpg
case_images: PMC4065455_01_JOMFP-18-89-g007.jpg
case_images: F7
case_images: Numerous PAS-positive goblet cells were present, mainly in the superficial part of the epithelium [Figure 7].