19. PHYSICAL EXAMINATION NECK : Mass at left neck anterior to sternocleidomastoid muscle Size 4x5 cm. , irregular shape firm cosistency, rough surface ill-defind border, Not tender move on swallowing, no bruit
63. Treatment Depend on size <1 cm – Lobectomy & isthmectomy >1 cm – Total thyroidectomy with/with out neck dissection Thyroid Malignancies- Papillary
64.
65.
66.
67.
68. Medullary carcinoma - C-cell orgin (parafollicular cell) - calcitonin production - 5% thyroid malignancy - female : male = 1.5:1 - age 50 years - associate with MEN - Cervical and mediastinal node metastases