Follicular carcinoma of the thyroid usually presents as nodules with rare cases showing metastasis at diagnosis. But occult follicular carcinoma without any thyroid enlargement and presenting as multiple lytic bone lesions is unusual and relatively rare. Here we report a 66-year old Malay man presenting with occipito-parietal swelling for last two years. He had no thyroid enlargement; no thyroi...

The molecular genetics underlying thyroid carcinogenesis is not clear. Recent identification of a PAX8-peroxisome proliferator-activated receptor (PPAR ) fusion gene in human thyroid follicular carcinoma suggests a tumor suppressor role of PPAR in thyroid carcinogenesis. Mice harboring a knockin mutant thyroid hormone receptor (TR PV) spontaneously develop thyroid follicular carcinoma through p...

Background: Thyroid cancer is the most frequently occurring of endocrine organs. From past few decades, prevalence thyroid carcinoma increasing generally and this has aroused great public concern.Papillary primarily responsible for high prevalence.The cases other types malignancies have remained stable over time. Aim: To analyze our institution-based trends in histopathological characteristics ...

Basaloid follicular hamartoma (BFH) is a rare and benign adnexal tumor that resembles basal cell carcinoma (BCC) may present with different clinical manifestations. A mutation in the PTCH gene, involved Gorlin-Goltz syndrome, could be associated pathogenesis of this neoplasm. We describe case 7-year-old girl multiple papules on her face.

Thyroid carcinoma is rare comprising 1% of all malignancies and commonly presents as a neck lump. Papillary thyroid carcinoma unlike follicular thyroid carcinoma tends not to metastasise to distant sites. We present a case of papillary thyroid carcinoma presenting as a solitary asymptomatic pelvic bone metastases and highlight current management of bone metastases. A 59-year old female was foun...

Thyroid follicular epithelial cell–derived cancer includes papillary carcinoma, Hürthle cell poorly differentiated thyroid cancer, and anaplastic carcinoma. Although the incidence of has increased over past 30 years, there not been a significant increase in patient mortality. Use increasingly sensitive detection methods such as high-resolution imaging enabled earlier better characterization mal...

Background: Fine needle aspiration (FNA) has led to a decrease in unnecessary surgeries for thyroid nodules. This study was designed to compare diagnostic value of FNA and frozen section methods in the follicular lesions. Methods: This is a cross-sectional study based on the medical records of 42 patients who were referred to surgery clinic of Rasool-e-Akram hospital in Tehran with complain...

The Bethesda System for Reporting Thyroid Cytology (TBSRTC) has proven to be an effective and robust thyroid fine needle aspiration (FNA) classification scheme to guide the clinical treatment of patients with thyroid nodules. However, a tendency of increasing diagnosis of atypia of undetermined significance/follicular lesion of undetermined significance (AUS/FLUS) is observed. This is commensur...

Distinguishing follicular variant of papillary carcinoma (FVPC) from follicular adenoma and follicular carcinoma can be difficult if nuclear features of papillary carcinoma are not well developed or only focally present. We assessed interobserver and intraobserver agreement among 6 thyroid experts by using 15 cases in which original pathologists suspected FVPC. There was unanimous expert agreem...

Follicular adenoma is a type of benign and encapsulated nodule in the thyroid gland, but some adenomas have the potential to progress to follicular carcinoma. Therefore, it is important to monitor the state and progress of follicular adenoma in the clinic and discover drug development targets for the treatment of follicular adenoma to prevent its worsening to follicular carcinoma. Currently, th...