Answers to January Quiz

Answers to the January Quiz

Congrats to Dr. Bonney, Winz, and Klause

In the current standings - there is a 3 way tie!

1. D

2. B

3. C

4. B

5. Beveled Edge on edge and concentric lytic rings en face; Severely compressed vertebral body with intact posterior elements

6. 50% decrease in the product of the 2 largest diameters is considered a good response

7.  X-ray - initial diagnostic tool. Indicates aggressiveness and at least hints to type of tumor. Nuclear Medicine - helps determine if monostotic, polyostotic, metasatatic. Chest CT - useful for lung metastases. MRI - helps define extent of lesion within the bone and soft tissues and whether there are synchronous lesions in the bone. Biopsy - Pathology of aggressive lesions. 

8. 80% of sarcomas recur within 2 years of primary tx

9. Female

10. Less than 55. 

11. Ossification

12. Rigid flatfoot and associated with myelomeningocele

13. Hindfoot equinuus, hindfoot varus, forefoot varus

14. Calcaneonavicular and talocalcaneal

15. Multiple coalitions in one hindfoot. 

Bonus - Cheap Trick - from Rockford, IL. The Rockford Peaches were the team in League of Their Own.