A 45 years Female came with a 4 cm nodule in thyroid which on FNAC revealed papillary cell carcinoma. Level III lymphnodes are also involved. How do you treat this patient?
**Core Concept**
Papillary thyroid carcinoma (PTC) is a type of differentiated thyroid cancer that often involves the lymph nodes, particularly in the central compartment. The treatment of PTC involves a multidisciplinary approach, including surgery, radioactive iodine, and thyroid hormone suppression therapy. In patients with lymph node metastases, a more aggressive surgical approach is required to achieve optimal oncologic outcomes.
**Why the Correct Answer is Right**
The correct answer, **Total thyroidectomy + Modified radical neck dissection**, is the most appropriate treatment for this patient. A total thyroidectomy is necessary to remove the primary tumor and all thyroid tissue, which is essential for the diagnosis and monitoring of the disease. Modified radical neck dissection is performed to remove the involved level III lymph nodes, which helps to eliminate potential micrometastases and reduce the risk of recurrence. This approach is supported by guidelines from the American Thyroid Association (ATA) and the American Joint Committee on Cancer (AJCC).
**Why Each Wrong Option is Incorrect**
**Option A:** Hemithyroidectomy + Central lymph node dissection is insufficient for a patient with PTC and lymph node metastases. This approach would leave behind a significant portion of the thyroid tissue and potentially miss involved lymph nodes.
**Option B:** Subtotal thyroidectomy is not adequate for a patient with PTC and lymph node metastases. This approach would leave behind a significant portion of the thyroid tissue, which is not in line with the recommended treatment for PTC.
**Option D:** Only total thyroidectomy is insufficient for a patient with PTC and lymph node metastases. While a total thyroidectomy is necessary to remove the primary tumor and all thyroid tissue, it is not sufficient to address the involved lymph nodes.
**Clinical Pearl / High-Yield Fact**
In patients with PTC and lymph node metastases, a total thyroidectomy with modified radical neck dissection is associated with improved oncologic outcomes and reduced recurrence rates. It is essential to follow the recommended treatment guidelines to achieve optimal results.
**✓ Correct Answer: C. Total thyroidectomy + Modified radical neck dissection**