Table 1 Clinical findings and treatments of gnathodiaphyseal dysplasia patients.

From: Ano5 modulates calcium signaling during bone homeostasis in gnathodiaphyseal dysplasia

Patient

Patient ID

II4

III6

III10

IV5

IV6

Sex/Age (yr)

M/56

F/31

F/26

F/8

F/7

Body measurement

Height (cm)/Weight (kg)

165/57

151/39

153/40

113/20

112/20

Onset

Age at onset (yr)

11

6

18

7

7

Initial symptoms

Mandibular and maxillary mass

Mandibular mass

Impacted tooth

Impacted tooth

NA

Features of jawbones

Gnathic location

Mandible and maxilla

Mandible and maxilla

Mandible and maxilla

Mandible

No

Tooth

Some teeth missing, multiple impacted teeth in the inferior margin of the mandible

Multiple impacted teeth in the nasal side of the maxillary sinus and the inferior margin of the mandible

Some teeth missing, multiple impacted teeth in the nasal side of the maxillary sinus and the inferior margin of the mandible

Some teeth missing, multiple impacted teeth in the inferior margin of the mandible

No

 

Typical radiologic features

Skin and plate repaired in the operation maxilla and mandible

Skin and plate repaired in the operation mandible, multifocal/multiquadrant progressively expansive maxilla with the surface convex and uneven; huge soft texture density masses adjacent to bilateral nasal cavities, left superior sinus, ethmoid, and left intraorbital muscles, and high-density patches scattered inside; the left eyeball compressed and anterior and laterally shifted

Patchy radiodense lesions adjacent to dental roots in maxilla and mandible; the jaws swelled slightly to the periphery; less dense shadows seen on the buccal side of left mandibular angle

Extensive radiopaque areas throughout the maxilla and the mandible

NA

Features of long bones

No

Cortical bone thickening

Cortical bone thickening

NA

NA

Treatments

Total maxillectomy and mandibulectomy, mandibular reconstruction using a titanium plate

Total mandibulectomy, mandibular reconstruction using a titanium plate (11 yr); mandibular reconstruction with free vascularized fibular graft, repaired by pectoralis major myocutaneous flap; subtotal bilateral maxillectomy (22 yr)

Removal of impacted mandibular and maxillary tooth

No

No

Histology of jawbone lesions

NA

Ossifying fibroma, a fibroblastic stroma with variable cellularity and a heterogeneous osseous component composed of woven bone and more cementum-like material

Florid cemento-osseous dysplasia, lesions near the apex of the teeth, and multifocal and multiquadrant involvement of tooth-bearing areas of the jaws

No

NA

  1. M male, F female, yr years old, NA not available.