Fig. 3From: Sonographic changes in the thyroid gland after sclerotherapy with doxycycline can be mistaken for thyroid cancerUltrasound of the thyroid glandA (left): Axial plane. B (right) sagittal plane. Check-up ultrasound, 4 years later. The lesion is clearly smaller in size and with a different morphology: progressive formation of a macrocalcification and now smooth bordersBack to article page