A 15 years old boy reports with a rapidly growing swelling of the mandible with intermittent pain patient history is that the swelling occurred after an episode of trauma Radiographs reveal formation of new subperiosteal bone producing Onion skin appearance The patient also has lip paresthesia elevated white blood cell count Based on the clinical and radiographic picture, one of the following condition could be considered in the provisional diagnosis_________________?

Related Mcqs:

1. A 25 year old male patient reports with bony expansile swelling of the right body of the mandible & mild paresthesia of the right IDN. OPG shows a multi locular radiolucency without root resorption. What would be your choice of next investigation?

   A. Excision biopsy
   B. Aspiration Cytology
   C. CT Scan
   D. Pet Bone scan

2. A 20yr old patient reports with multiple swelling of the jaws. Clinical examination reveals multiple hard swellings involving the jaws and intra orally several missing teeth are noticed. Panoramic radiograph reveals multiple radio opaque lesions in the maxilla and the mandible with multiple impacted teeth and supernumerary teeth indicative of Gardeners syndrome: The above mentioned condition is______________?

   A. Autosomal dominant disease
   B. Autosomal recessive disorder
   C. X-linked disease
   D. A syndrome of unknown cause

3. Onion Skin appearance of radiographs is seen in______________?

   A. fibrous dysplasia
   B. osteosarcoma
   C. Ewing’s sarcoma
   D. Chondrosarcoma

4. Onion skin appearance is seen in_______________?

   A. Ewing’s sarcoma
   B. Osteosarcoma
   C. Osteoma
   D. Fibro sarcoma

5. In a middle – aged man the radiograph shows cotton-wool appearance and blood investigation reveal an elevated alkaline phosphatase levels. The tentative diagnosis is____________?

   A. Paget’s disease
   B. Cherubism
   C. Fibrous dysplasia
   D. Osteogenesis imperfecta

6. A 36 year old man with an asymptomatic swelling in the body of the mandible with radiographic features of radiolucency with radiopaque flecks in suffering from:

   A. Odontogenic keratocyst
   B. Calcifying epithelial odontogenic tumor (CEOT)
   C. Ameloblastoma
   D. None of the above

7. While performing a procedure, a resident doctor injures herself with a suture needle that has been used to stitch a patient with HIV infection for 11 years. He has been complaint with therapy for several years and has recently changed tablets because of alteration in his appearance. His last CD4 count was 360 cells/mm. The doctor is offered post exposure prophylaxis. Which regimen should she take ?

   A. Ziduvidine and Lamivudine
   B. Ziduvidine and Lamivudine and Indivair
   C. Ziduvidine and Lamivudine and Stavudine
   D. Ziduvidine and Lamivudine and Abacavir

8. In a 2 year old child, a bluish dome shaped swelling on the inner side of the lip is mostly_____________?

   A. Hematoma
   B. Mucocoele
   C. Hemangioma
   D. None of the above

9. Orange peel and Ground glass radiographic appearance is observed in case of______________?

   A. Pagets disease
   B. Weing’s sarcoma
   C. Osteosarcoma
   D. Fibrous dysplasia

10. Osteosarcoma presents a radiographic picture resembling____________?

    A. Sun-brust appearance
    B. Cotton-wool appearance
    C. Soap-bubble appearance
    D. Ground-glass appearance