8 years old boy has a slowly growing swelling in middle line , move up & down with deglutition & protrusion of tongue , you suspect

Complication of mentioned case are all the following except

Treatment is

You will need to excise body of hyoid bone

50 y old female has 3 cm mass in upper outer quadrant ,enlarged mobile axillary LN , other breast & axilla are normal , what is the most probable diagnosis

With data mentioned above, if malignancy approved. Cancer will be