salivary gland involvement is one of the radioiodine therapy complications. salivary gland scintigraphy in quantitative mode can accurately evaluate salivary gland function. methods: salivary gland scintigraphy was performed with tc-99m pertechnetate, at the time of iodine therapy as a basic study and then 3 weeks and 3 months afterwards. ejection fraction (ef) of parotid and submandibular glan...

background: few studies have shown the limitation of the world health organization (who)/ international council for the control of iodine defi ciency (iccidd)-adopted thyroid gland volume references as universal normative values for thyroid gland volume. so we decided to measure thyroid gland volume by sonography in schoolchildren in rasht, gilan province, iran — rasht is a metropolitan city on...

we report a 75 year - old man who presented with a cervical mass, dysphagia anil hoarseness, ct - xcan of neck showed a large cold nodule in the right lobe of thyroid gland, which was followed by surgical excision and its histopathologic exam revealed well-differentiated chondrosarcoma.

a 37-year-old woman underwent surgery to remove bilateral vulvar masses. the masses were firm, non-tender, and immobile. pathologic finding was a well-delineated creamy grayish mass with a homogenous grayish solid surface and mild edema, chronic inflammatory infiltration, and focal dilation of the ducts with squamous metaplasia. the diagnosis was hyperplastic and hypertrophied bartholin’s gland...

purpose:  to report a case of lymphangioma in the lacrimal gland. case report: a 6-year old boy with acute proptosis and inferonasal displacement of the globe was referred.  in ct-scan revealed a heterogenous enlargement of the lacrimal gland. steroid therapy did not lead to a significant improvement. during surgical exploration, a dark black liquid was extracted from the site of the lacrimal g...

sialography is the retrograde injection of an iodinated contrast agent into the ductal system of salivary glands and this technique is the only method capable of adequately demonstrating the status of the ductal system. one of the indications of sialography is classification of the salivary ductal system fistulae. this classification has important prognostic and therapeutic values. in the prese...

Introduction: Dental panoramic radiography (DPR) is one of the most frequent diagnostic X-ray procedures, the application of which is currently on a growing trend. During DPR, several radiosensitive tissues, such as the lens of the eyes, parotid gland, and thyroid gland, contribute to the radiation field, and it is necessary to monitor their received dose. The aim of t...

hyalinizying clear cell carcinoma is a rare tumor which affects women more than men and is more common in minor salivary glands. the purpose of this paper was to describe a case of hyalinizing clear cell carcinoma of buccal vestibule in a 55-year-old woman. it is important to differentiate this neoplasm from other tumors with clear cell features because of their differences in treatment and cli...