Secondary thyroid carcinomas - Case 15.
Metastasis of a laryngeal adenoid cystic cancer (cytologic picture 5)
|
|
|
|
Pap-smear, 400x. Thick colloid is found here. Two atypical papillary groups within the colloid: if this lesion would be malignant, could it be other than a thyroid papillary cancer?

