An epithelial lining is typically found in all of the following except_______________?
A. Sinuses
B. Fistulae
C. Aneurismal bone cysts
D. Keratocytes
Benign and Malignant Tumours of Oral Cavity
Cancer which most commonly metastasizes to jaw bone is______________?
Cancer which most commonly metastasizes to jaw bone is______________?
A. Breast
B. Prostatic
C. Lung
D. Kidney
Osteosarcoma of the jaw______________?
Osteosarcoma of the jaw______________?
A. Occurs mostly in the maxilla
B. Seen in old age
C. Highly malignant tumour which shows early metastasis
D. Shows a soap bubble type of radiolucency in radiographs
The most common malignant tumor of the gingiva is _____________?
The most common malignant tumor of the gingiva is _____________?
A. Malignant
B. Sarcoma
C. Fibro-sarcoma
D. squamous cell carcinoma
The most common site of metastasis from the mandibular sarcoma is________________?
The most common site of metastasis from the mandibular sarcoma is________________?
A. Lung
B. Liver
C. Spleen
D. Heart
All of the following are precancerous conditions except _________________?
All of the following are precancerous conditions except _________________?
A. SLE
B. Peutz-Jeghers syndrome
C. Plummer-vinson syndrome
D. Xeroderma pigmentosum
Oral submucous fibrosis is diagnosed by____________?
Oral submucous fibrosis is diagnosed by____________?
A. Juxta, epithelial fibrosis (changes)
B. Changes in epithelium
C. Changes in submucosa
D. All of the above
Presence of Verocay bodies and having predeliction for occurrence in the tongue are seen in _______________?
Presence of Verocay bodies and having predeliction for occurrence in the tongue are seen in _______________?
A. Granular cell myoblastoma
B. Neurilemmoma
C. Neurofibroma
D. Metaplasia
Which of the following is most malignant ?
Which of the following is most malignant ?
A. Neurolemmoma
B. Neurofibroma
C. Neurogenic fibroma
D. Traumatic neuroma
Which on of the following is a connective tissue tumour _______________?
Which on of the following is a connective tissue tumour _______________?
A. Lipoma
B. Melanoma
C. Carcinoma
D. Papilloma