background: there are inter-observer disagreements between papillary thyroid carcinoma (ptc) with other follicular lesions of thyroid in aspect of diagnosis. cd56 is present on follicular epithelial cells of the normal thyroid. we evaluated the diagnostic value of cd56 expression in ptc, follicular thyroid lesions, and follicular thyroid neoplasms. materials and methods: seventythree cases diag...

metastasis to the oral region is very rare and accounts for less than 1% of oral malignant tumors. breast, lung, kidney, adrenal, gastro intestinal tract and prostates are most common primary tumors from which metastasis to oral region occur frequently. metastasis from thyroid gland is extremely rare to oral region. we present an unusual case of metastatic follicular carcinoma of thyroid in max...

Abstract OBJECTIVE We aim to describe a case of follicular lymphoma that presented as durally-based thoracic spine lesion manifested rapidly progressive back pain and meningismus. BACKGROUND Follicular is one the most common forms non-Hodgkin’s lymphoma; however, it rare for present spinal meningeal mass lesion. METHODS This report review literature. RESULTS A 38-year-old man developed progress...

BACKGROUND Distant metastasis from differentiated thyroid carcinoma at presentation is rare and isolated liver metastasis on presentation is almost unknown. We report a case of primary follicular carcinoma of the thyroid with isolated liver metastasis at presentation. CASE PRESENTATION A 65-year-old man of Kashmiri origin presented to our tertiary referral center with obstructive jaundice; he...

We have reviewed 1066 thyroid lesions and compared the relative incidence of the so called 'palpation thyroiditis' between autoimmune thyroiditis and normal thyroid parenchyme surrounding the nodular thyroid lesion and also discussed the pathogenesis of palpation thyroiditis. The typical histopathologic features of 'palpation thyroiditis' were seen in 275 cases among 467 adenomatous goiters and...

INTRODUCTION Thyroid carcinoma initially presents with clinical symptoms due to metastatic lesions in less than 5% of cases. Spinal cord compression from an epidural metastatic lesion as a first symptom is extremely rare. One would expect such a presentation to occur much later in the course of the disease. METHODS We are presenting a case report of a follicular thyroid carcinoma that present...

Ameloblastoma is a benign epithelial odontogenic tumor and is the most commonly encountered odontogenic tumor in the jaws. Histologically, ameloblastomas occur in different patterns, including plexiform pattern and follicular pattern. "Hybrid" lesion of ameloblastoma is a tumor variant in which histologically, areas of follicular or plexiform ameloblastoma coexist with characteristic areas of a...

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 complaint of...

A cne vulgaris is an easily recognizable dermatologic disease. It is also very common. Acne is seen in nearly 100% of individuals at some time during their lives. Small, noninflamed acne lesions may not be more than a slight nuisance but, in individuals with more severe inflammatory nodular acne, pain, social embarrassment, and both physical and psychological scarring can be life altering. Fort...

OBJECTIVES/HYPOTHESIS To define molecular biology in clinical practice for diagnosis, surgical management, and prognostication of differentiated thyroid cancer. DATA SOURCES Ovid Medline 2006-2012 REVIEW METHODS Manuscripts with clinical correlates. RESULTS Papillary thyroid carcinomas harbor point mutations of the BRAF and RAS genes or RET/PTC rearrangements, all of which activate the mi...