Parotid metastasis originated from papillary thyroid carcinoma is extremely rare, especially as the first presentation of the disease. We present a 70-year-old man with a history of painless swelling in the right side of the neck. He was evaluated for parotid tumor and histopathologic examination revealed a poorly differentiated carcinoma in the parotid gland with suspicion of thyroid origin. T...

Background: Papillary thyroid carcinoma (PTC) located in the isthmus generally has been known to have more extrathyroidal extension (ETE), lymph node involvement, and multifocality. The purpose of this study was determine clinical significance an isthmic location PTC.

A 37-year-old male case was admitted with goiter. Ultrasonography of thyroid showed a 5 cm cystic nodule in the left lobe with a 1.5 cm solid component. Fine needle aspiration biopsy revealed atypia of undetermined significance or follicular lesion. The patient was operated on. The pathological diagnosis was reported as papillary thyroid carcinoma. The immunohistochemical examination showed mul...

Cases of metastases to the thyroid gland seem to be increasing in recent years. The clinical and ultrasonographic findings of diffuse metastases have been sparsely reported. Thirteen cases of diffuse metastases to the thyroid gland were documented by thyroid ultrasonography-guided fine needle aspiration cytology between 2004 and 2013. We retrospectively reviewed the patients with diffuse thyroi...

Tuberculosis of the thyroid gland is a rare entity even in countries like India where tuberculosis is endemic. The patients may present with thyroid swelling, inflammation and very rarely thyroid dysfunction. Caseous necrosis and epithelioid cell granulomas on fine-needle aspiration cytology and histopathological examination are diagnostic. We present two cases of thyroid gland tuberculosis. On...

Literature reports intra-thyroid involvement of renal cell carcinoma (RCC) as a very rare and late event after kidney cancer diagnosis. Nevertheless, it must be investigated and differentiated from primary thyroid nodules. This is important in order to give the patient the best and earliest treatment. In fact the presence of thyroid metastasis of RCC is often the expression of a systemic diseas...

Lymphomas comprise less than 5% of thyroid malignancies (1–3). Rare thyroid involvement and clinical symptoms usually suggest the presence of carcinoma. Only histological examination after surgical resection sets the final diagnosis which is extremely important with regard to the proper mode of treatment – conservative in lymphoma cases versus surgery in thyroid cancer. Here, we report a case o...

Intracranial and intraspinal involvement is a rare complication of Hodgkin's lymphoma. Intracranial involvement is observed in 0.2 to 0.5 percent of patients with Hodgkin's lymphoma. No specific risk factors associated with intracranial involvement have been found. We report intracranial involvement of Hodgkin's lymphoma in a patient who had previously undergone thyroidectomy due to thyroid pap...

HYPOTHESIS Surgeon-performed ultrasound (SUS) and fine-needle aspiration (FNA) may guide the management of dominant thyroid nodules of the isthmus. DESIGN Retrospective review of prospectively collected data. SETTING Tertiary academic referral center. PATIENTS Of 942 patients who underwent preoperative SUS and FNA, followed by thyroidectomy, between January 1, 2002, and April 10, 2010, a ...