case_images: PMC1266042_01
case_images: Panoramic radiograph before therapy. Unicystic radiolucent lesion in the lawer right jaw with a comparatively clear demarcation. The tooth 43 is located on the floor of this process. There are no resorption of the root apices.
case_images: 1746-160X-1-3-1.jpg
case_images: PMC1266042_01_1746-160X-1-3-1.jpg
case_images: F1
case_images: No resorption of the root apices was observed (Fig. 1).
case_images: Tumor with fibrous connective tissue capsule (*). Nodular aggregates of cells (#). Duct-like structures ( ). (HE x 50)
case_images: 1746-160X-1-3-2.jpg
case_images: PMC1266042_01_1746-160X-1-3-2.jpg
case_images: F2
case_images: Histologically, the tumor is solid and there is a cyst formation (Fig. 2).
case_images: Gland-like spaces are surrounded by cuboidal to columnar cells ( ). (HE x 160)
case_images: 1746-160X-1-3-3.jpg
case_images: PMC1266042_01_1746-160X-1-3-3.jpg
case_images: F3
case_images: Rings of columnar cells give rise to duct-like appearance (Fig. 3).
case_images: Tumor with calcified areas ( ). (HE x 200)
case_images: 1746-160X-1-3-4.jpg
case_images: PMC1266042_01_1746-160X-1-3-4.jpg
case_images: F4
case_images: Calcification is sometimes seen and may be extensive (Fig. 4).
case_images: Panoramic radiograph six months after therapy. No root resorption could be observed.
case_images: 1746-160X-1-3-5.jpg
case_images: PMC1266042_01_1746-160X-1-3-5.jpg
case_images: F5
case_images: There was no evidence of recurrence and no apical resorption of the adjacent teeth could be observed (Fig. 5).