Review Question - QID 218885

Figure A is the radiograph of a 15-year-old male who is in your clinic with his parents seeking a second opinion. The patient was previously seen by another surgeon in your city, who performed a core-needle biopsy of the lesion after the patient began experiencing pain after another player struck his distal thigh during soccer practice. The patient states that his thigh did not hurt before this injury. You explain to the patient and his parents that no treatment is indicated at this time and that you need to obtain routine follow-up radiographs over the next year. Given the full clinical picture, which of the following histological images (Figures B - F) best represents the lesion seen in Figure A?