PMC3279693_01
Intraoral view showing the buccal aspect of the swelling.
JCIS-1-64-g002.jpg
PMC3279693_01_JCIS-1-64-g002.jpg
F1
On intra-oral examination, a single, well-circumscribed swelling with a smooth surface was present in the buccal and palatal aspect of the left upper anterior maxillary region [Figure 1], resulting in obliteration of the buccal vestibule.
Intraoral periapical radiograph of maxillary left incisor to canine region reveals unilocular radiolucency with impacted maxillary lateral incisor on the left side (arrow).
JCIS-1-64-g003.jpg
PMC3279693_01_JCIS-1-64-g003.jpg
F2
An impacted left maxillary canine tooth was seen in the left maxillary first molar region on the OPG [Figures 2 and 3] .
An orthopantomograph (OPG) reveals unilocular radiolucency with an impacted left maxillary lateral incisor (white arrow) and displaced left maxillary canine (black arrow).
JCIS-1-64-g004.jpg
PMC3279693_01_JCIS-1-64-g004.jpg
F3
An impacted left maxillary canine tooth was seen in the left maxillary first molar region on the OPG [Figures 2 and 3] .
Hemotoxylin and Eosin (4x) stained tissue exhibits a cyst lining-like epithelium made up of cuboidal epithelial cells showing encapsulation.
JCIS-1-64-g005.jpg
PMC3279693_01_JCIS-1-64-g005.jpg
F4
Microscopy revealed a cystic space lined by focal areas of solid tumor showing whorls, sheets, and duct-like structures [Figures 4 and 5] .
Hemotoxylin and Eosin stained tissue (10)x shows whorls and sheets of cuboidal epithelial cells present in a rosette-like arrangement.
JCIS-1-64-g006.jpg
PMC3279693_01_JCIS-1-64-g006.jpg
F5
Microscopy revealed a cystic space lined by focal areas of solid tumor showing whorls, sheets, and duct-like structures [Figures 4 and 5] .
PMC3279693_02
Intraoral view demonstrates the palatal aspect of the swelling (arrow).
JCIS-1-64-g007.jpg
PMC3279693_02_JCIS-1-64-g007.jpg
F6
Intra-oral examination demonstrated a mass in the left anterior maxillary region extending in both labial and palatal directions, with a bicortical expansion, resulting in obliteration of the buccal vestibule [Figure 6] .
Intraoral periapical radiograph of the region from maxillary left incisor to the canine region unilocular radiolucency with sclerotic border (white arrow).
JCIS-1-64-g008.jpg
PMC3279693_02_JCIS-1-64-g008.jpg
F7
An intraoral periapical radiograph [Figure 7] of the left anterior maxillary region, maxillary occlusal [Figure 8] radiograph, and a panoramic radiograph [Figure 9] showed a well-defined, unilocular radiolucency, with a thin sclerotic border in the maxillary left anterior region, with displacement of maxillary left lateral incisor and canine teeth.
Maxillary occlusal view reveals unilocular radiolucency with a sclerotic border in relation to the maxillary left central incisor to canine (teeth 21-23) region (white arrow), displaced maxillary left lateral incisor (tooth 22, black arrow), and presence of impacted supernumerary teeth in the midline (dashed arrow).
JCIS-1-64-g009.jpg
PMC3279693_02_JCIS-1-64-g009.jpg
F8
An intraoral periapical radiograph [Figure 7] of the left anterior maxillary region, maxillary occlusal [Figure 8] radiograph, and a panoramic radiograph [Figure 9] showed a well-defined, unilocular radiolucency, with a thin sclerotic border in the maxillary left anterior region, with displacement of maxillary left lateral incisor and canine teeth.
Orthopantomograph (OPG) reveals unilocular radiolucency with an impacted supernumerary tooth in the midline, with displaced maxillary left lateral incisor (white arrow) and root resorption in the maxillary left canine and premolar (black arrow).
JCIS-1-64-g010.jpg
PMC3279693_02_JCIS-1-64-g010.jpg
F9
An intraoral periapical radiograph [Figure 7] of the left anterior maxillary region, maxillary occlusal [Figure 8] radiograph, and a panoramic radiograph [Figure 9] showed a well-defined, unilocular radiolucency, with a thin sclerotic border in the maxillary left anterior region, with displacement of maxillary left lateral incisor and canine teeth.
Hematoxylin and Eosin stained tissue (10x) shows odontogenic epithelial lining arranged in a rosette, ductal, and whorling pattern (arrows).
JCIS-1-64-g011.jpg
PMC3279693_02_JCIS-1-64-g011.jpg
F10
There was evidence of duct-like structures lined by columnar cells, with the nucleus polarized away from the lumen [Figure 10] .