CME TEST

Year : 2021  |  Volume : 29  |  Issue : 1  |  Page : 74

CME Test

Correspondence Address:

Source of Support: None, Conflict of Interest: None

1. What is the main characteristic of ankylosing spondylitis?



1. Enthesopathy
2. Dermatitis
3. Myositis
4. Neuropathy



2. The ultrasonographic features of enthesitis include



1. An increase in thickness
2. A decrease in echogenicity
3. Presence of power Doppler signals
4. All of the above



3. Which is the texture feature based on gray-level co-occurrence matrix algorithm?



1. Contrast
2. Variance
3. Homogeneity
4. All of the above



4. Which statement about echotexture analysis is true?



1. It identifies the subtle structural changes in L4 supraspinous enthesis
2. It may possess the potential for early detection of supraspinous enthesopathy in ankylosing spondylitis (AS)
3. It shows significant differences in grayscale value and gray-level co-occurrence matrix features between AS patients and healthy individuals
4. All of the above



5. What is the most common type of malignant breast tumor in the pediatric population?



1. Invasive ductal carcinoma
2. Invasive lobular carcinoma
3. Secretory carcinoma
4. Malignant phyllodes tumor



6. What is the most common immunohistochemical features in secretory carcinoma?



1. ER (+), PR (+), Her-2 (+)
2. ER (+), PR (+), Her-2 (-)
3. ER (-), PR (-), Her-2 (+)
4. ER (-), PR (-), Her-2 (-)



7. Which of the following description about secretory carcinoma in breast is wrong?



1. Only seen in female patients
2. It has a favorable prognosis
3. Mimic fibroadenoma on physical examination
4. When suspicious findings are seen in very young patients, clinicians should schedule a biopsy rather than short interval follow up
5. Axillary lymph node metastases happen early in small tumors



8. Which one is the least common site for extranodal nonHodgkin's lymphomas in the head and neck ?



1. Tonsils (Waldeyer' s ring)
2. Thyroid gland
3. Parotid gland
4. None of the above



9. Which one of the imaging tools below can monitor treatment response of thyroid lymphomas (choose the best answer)?



1. FDG PET-CT.
2. Colour-Doppler ultrasonography.
3. Both of the above.
4. None of the above.



10. For primary thyroid lymphomas, which of the following parameters is most sensitive to chemotherapy effects ?



1. Colour-Doppler flow signals.
2. Echogenicity.
3. Morphology.
4. Posterior echo phenomenon