1.Which type of cancer is the most frequently occurring malignant tumor found in the gingiva?
2.Which organ is the primary site where mandibular sarcoma most frequently spreads?
3.Which of the following is NOT considered a precancerous condition?
4.Which of the following findings are used to diagnose oral submucous fibrosis?
5.Which lesion is characterized by the presence of Verocay bodies and commonly occurs on the tongue?
6.Among the following, which tumor is considered the most aggressive?
7.Which of the following is classified as a tumor originating from connective tissue?
8.Which type of skin cancer is characterized by local tissue invasion but rarely spreads to distant sites?
9.In which type of cells are Russell bodies typically observed?
10.Which condition is primarily caused by exposure to sunlight?
11.Which statement about malignant melanoma is incorrect?
12.Which of the following conditions is characterized by pseudo-epitheliomatous hyperplasia?
13.Which type of leukoplakia is associated with a higher risk of developing carcinoma?
14.Which condition is characterized by uneven widening of the periodontal ligament space involving two or more teeth?
15.Which lymph nodes are most frequently affected by metastasis from oral cavity carcinomas?
16.Which location is the most frequent site for oral leukoplakia to develop?
17.What is the recommended treatment for a patient diagnosed with oral cancer at stage T, N, M?
18.Which radiographic pattern is typically associated with osteosarcoma?
19.A 20-year-old patient presents with multiple jaw swellings. Clinical examination shows several firm enlargements of the jaws along with missing teeth inside the mouth. A panoramic X-ray reveals numerous radio-opaque lesions in both the maxilla and mandible, accompanied by multiple impacted and extra teeth, suggesting Gardner's syndrome. What type of genetic inheritance does this condition follow?
20.Which tumor does hemangiopericytoma most closely resemble?