Sample of exam questions
A 20-year-old man is being treated for a soft tissue tumor of the lower jaw. The tumor is composed of malignant spindle-shaped cells and epithelial cells that form gland-like structures. Which of the following is the most likely diagnosis?
|
a. |
Leiomyosarcoma |
|
b. |
Malignant fibrous histiocytoma |
|
c. |
Primitive neuroectodermal tumor |
|
d. |
Synovial sarcoma |
|
e. |
Rhabdomyosarcoma |
The main inflammatory cell of acute inflammation is
a. Neutophils
b. B-lymphocytes
c. T-lymphocytes
d. Macrophages
The most common pigmented macule in the oral cavity is:
a. Blue nevus
b. Melanoma
c. Amalgam tattoo
d. Melanoacanthoma
The main diagnostic tool to differentiate between traumatic ulcer and aphthous ulcer is:
a. Patients history
b. Histopathology
c. Blood biochemistry
d. All of the above