What is maxillary lesion?
Mature maxillary lesions have a homogeneous, ground-glass, and peau d’orange appearance [2] and blend with adjacent trabecular bone without margination or borders. The maxillary sinus may be obliterated. The primary differential diagnosis for fibrous dysplasia of the jaw is ossifying fibroma [3].
What are jaw bone lesions?
Jaw tumors and cysts are relatively rare growths or lesions that develop in the jawbone or the soft tissues in the mouth and face. Jaw tumors and cysts — sometimes referred to as odontogenic or nonodontogenic, depending on their origin — can vary greatly in size and severity.
What is a mandibular lesion?
Mandibular lesions develop from both odontogenic and nonodontogenic origins and have varying degrees of destructive potential. Common benign cystic lesions include periapical (radicular) cysts, follicular (dentigerous) cysts, and odontogenic keratocysts.
Can you get a cyst on a bone?
Bone cysts are fluid-filled spots that form in bone. Most go away on their own over time. Bone cysts are generally diagnosed through X-rays, often when a child is being seen for another condition. While there are often no symptoms, bone cysts can cause the bone to be weak enough to fracture when it otherwise wouldn’t.
What is the maxillary?
Overview. The maxilla is the bone that forms your upper jaw. The right and left halves of the maxilla are irregularly shaped bones that fuse together in the middle of the skull, below the nose, in an area known as the intermaxillary suture. The maxilla is a major bone of the face.
Can a sinus tumor be benign?
A non-cancerous (benign) tumour of the nasal cavity or paranasal sinuses is a growth that does not spread (metastasize) to other parts of the body. Non-cancerous tumours are not usually life-threatening, and they are typically removed with surgery.
Are jaw tumors cancerous?
Tumors that arise in the jaw can be either malignant or benign and are called odontogenic tumors. In general, most of these malignant tumors grow in the back of the mouth, near the molars on the lower jaw (mandible).
What is cystic lesion?
A cyst is a sac that may be filled with air, fluid or other material. A cyst can form in any part of the body, including bones, organs and soft tissues. Most cysts are noncancerous (benign), but sometimes cancer can cause a cyst. Tumor. A tumor is any abnormal mass of tissue or swelling.
What is maxillary nerve?
The maxillary nerve is the second division of the trigeminal nerve and is also known as the V2 division. This nerve is the middle division of the trigeminal nerve and is attached to the distal convex border of the trigeminal ganglion. The maxillary nerve exits from the cranial cavity through the foramen rotundum.