Oral Pathology Salivary Glands Tumor Exercises
- 1.The most common salivay gland tumor?
- A.
A. Mucoepidermoid carcinoma .
- B.
B. Pleomorphic adenoma
- C.
C. Adenoid cystic carcinoma .
- D.
D. Acinic cell carcinoma .
- 2.Which is bilateral tumor of the salivary gland?
- A.
A. Oncocyte
- B.
B. Pleomorphic adenoma
- C.
C. Whartin tumor
- D.
D. Sjogren syndrome
- 3.All are true about high grade mucoepidermoid carcinoma except
- A.
A. Poor prognosis
- B.
B. Can metastasis
- C.
C. Misdiagnosis clinically as sq. c .c .
- D.
D. Painful sweeling & mucosal ulceration .
- 4.Which of the following is the most common malignant salivary gland tumor?
- A.
A. mucoepidermoid carcinoma .
- B.
B. Pleomorphic adenoma .
- C.
C. Adenoid cystic carcinoma.
- D.
D. Acinic cell carcinoma
- 5.The incidence of S.G tumors in minor S.G is :
- A.
A. Buccal mucosa followed by palate .
- B.
B. Palate followed by upper lip.
- C.
C. Upper lip followed by buccal mucosa.
- D.
D. Palate followed by lower lip .
- 6.Non epithelium tumor in salivary gland
- A.
Hamangioma
- B.
B. Pleomorphic adenoma .
- C.
C. Mucoepidermoid carcinoma .
- D.
D. Monomorphic adenoma .
- 7.Acinic cell adenocarcinoma is common in?
- A.
A. Submandibular gland.
- B.
B. Minor salivary gland of palate .
- C.
C. Sublingual gland .
- D.
D. Parotid gland
- 8.When bilateral tumor occur metachronous this means?
- A.
A. Occurring at tha same gland .
- B.
B. Occuring at the same time
- C.
C. Occurring at the different time
- D.
D. Occurring at the different gland
- 9.Warthins tumor is almost exclusive seen in?
- A.
A. Minor salivary gland of palate
- B.
B. Submandibular gland
- C.
C. Sublingual gland
- D.
D. Parotid gland
- 10.The most accepted theory on pathogenisis of warthin tumor is?
- A.
A. Smoking
- B.
B. EBV
- C.
C. Heterotopic salivary gland tissue found within parotid lymph node
- D.
D. Proliferation of salivary epithelium associated with lymphoid tissue formation
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