BDS12032 Radiographic Interpretation of Non-Odontogenic Benign Tumors
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Questions and Answers

Which of the following is NOT a benign non-odontogenic tumor?

  • Osteoid osteoma (correct)
  • Desmoplastic fibroma of bone
  • Neurofibroma
  • Arteriovenous fistula

    • What could be the cause of an amputation neuroma or traumatic neuroma?

  • Orthognathic surgery
  • Extrusion of endodontic cement
  • Removal of a benign odontogenic tumor
  • Mechanical or chemical irritation of the nerve during tooth extraction (correct)

    • Which tumor is an overgrowth of severed nerve fibers attempting to regenerate with abnormal proliferation of scar tissue?

  • Neurofibroma
  • Neurolemmoma
  • Neuroma (correct)
  • Osteoid osteoma

    • Which of the following tumors is NOT of neural origin?

    <p>Osteoma</p> Signup and view all the answers

    What is the tissue origin of a desmoplastic fibroma of bone?

    <p>Fibrous</p> Signup and view all the answers

    Which benign non-odontogenic tumor is associated with abnormal proliferation of scar tissue?

    <p>Neuroma</p> Signup and view all the answers

    Which tumor is NOT classified as a benign non-odontogenic tumor?

    <p>Osteoblastoma</p> Signup and view all the answers

    What is the primary tissue origin of a chondroma?

    <p>Cartilaginous</p> Signup and view all the answers

    Which tumor can result from the removal of a tumor or cyst?

    <p>Neuroma</p> Signup and view all the answers

    What is the primary tissue origin of an osteoblastoma?

    <p>Osseous</p> Signup and view all the answers

    Which condition does NOT belong to the category of benign non-odontogenic tumors?

    <p>Arteriovenous fistula</p> Signup and view all the answers

    What is the tissue origin of central hemangioma?

    <p>Vascular</p> Signup and view all the answers

    Which benign tumor originates from osteoblasts and has areas of osteoid and calcific tissue?

    <p>Osteoid Osteoma</p> Signup and view all the answers

    In which condition would you expect to find multiple osteomas, multiple dense bone islands, epidermoid cysts, and multiple polyps of the small and large intestine?

    <p>Gardner’s Syndrome</p> Signup and view all the answers

    Which benign tumor is known for producing abundant collagen fibers and is composed of fibroblast-like cells?

    <p>Desmoplastic fibroma of bone</p> Signup and view all the answers

    Which benign tumor may occur as part of Gardner’s syndrome and is characterized by facial swelling, dysfunction (when close to the joint), and rare pain?

    <p>Desmoplastic fibroma of bone</p> Signup and view all the answers

    Which benign tumor is a benign cartilaginous tumor that is encapsulated with a lobular growing pattern and is rare in the jaws?

    <p>Chondroma</p> Signup and view all the answers

    Which benign tumor originates from osteoblasts and contains areas of osteoid and newly formed trabeculae within highly vascularized, osteogenic connective tissue?

    <p>Osteoid Osteoma</p> Signup and view all the answers

    Which benign tumor is an aggressive, infiltrative neoplasm that produces abundant collagen fibers and is composed of fibroblast-like cells?

    <p>Desmoplastic fibroma of bone</p> Signup and view all the answers

    In which condition would you expect to find familial multiple polyposis, multiple osteomas, multiple dense bone islands, epidermoid cysts, and subcutaneous desmoid tumors?

    <p>Gardner’s Syndrome</p> Signup and view all the answers

    In which benign tumor would you expect to see expansion of the bone cortex and possible perforation extending into the soft tissue?

    <p>Desmoplastic fibroma of bone</p> Signup and view all the answers

    Which benign tumor is more common in males and may cause severe pain, especially in young males?

    <p>Osteoid Osteoma</p> Signup and view all the answers

    Which benign tumor is encapsulated with a lobular growing pattern and is rare in the jaws?

    <p>Chondroma</p> Signup and view all the answers

    Which benign tumor would lead to the erosion of the articular fossa if it occurs near the temporomandibular joint (TMJ)?

    <p>Chondroma</p> Signup and view all the answers

    Which of the following tumors commonly causes reflex neuralgia and pain referred to the eyes, face, and head?

    <p>Neurolemmoma</p> Signup and view all the answers

    Which of the following tumors may cause enlargement of the mandibular or mental foramen?

    <p>Neurolemmoma</p> Signup and view all the answers

    Which tumor may produce pulsations detected on auscultation and arterial blood on aspiration?

    <p>Central Hemangioma</p> Signup and view all the answers

    Which tumor shows a fusiform enlargement of the inferior dental nerve canal?

    <p>Neurofibroma</p> Signup and view all the answers

    Which tumor is characterized by a sunray-like appearance on radiographs?

    <p>Central Hemangioma</p> Signup and view all the answers

    Which syndrome is associated with multiple peripheral nerve tumors such as schwannomas and neurofibromas?

    <p>Neurofibromatosis (von Recklinghausen disease)</p> Signup and view all the answers

    Which tumor may cause a deformity of the condylar head and lengthening of the condylar neck as observed in radiographs?

    <p>Central Hemangioma</p> Signup and view all the answers

    Which tumor may result in a serpiginous enlargement of the mandibular canal if affected?

    <p>Central Hemangioma</p> Signup and view all the answers

    Which tumor type commonly causes bony expansion on the jaw and may lead to loosening and migration of teeth?

    <p>Central Hemangioma</p> Signup and view all the answers

    Which tumor is characterized by slow-growing swelling and is most commonly found in the mandible and sacrum?

    <p>Neurolemmoma</p> Signup and view all the answers

    The proliferation of which cells characterizes a neurofibroma?

    <p>Nerve fibers and portions of nerve fibers</p> Signup and view all the answers

    What distinguishes a neurolemmoma from a neurofibroma?

    <p>The type of cells involved in proliferation</p> Signup and view all the answers

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