Thyroid cancer is the most common endocrine malignancy. This study surveys the pathologic characteristics of thyroid cancerin Mashhad and study of papillary carcinoma in more detail. In this retrospective study, 108 out of 197 cases of thyroid cancer were papillary in type (55%), with female to male ratio of 1.91 which is lower than current reports. The age at the time of diagnosis ranged ...

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...

hashimoto’s thyroiditis is associated with an increased risk of developing papillary carcinoma of thyroid. we hereby report a case of hashimoto’s thyroiditis with papillary carcinoma in a 45-year-old ear old female diagnosed on fine needle aspiration cytology (fnac) which was later confirmed on histopathological examination .such an occurrence, when both lesions are picked up on fnac in a patie...

papillary carcinoma of the thyroid constitutes 80% of thyroid malignancies in adults. females are affected at least twice as often as males. it metastasizes to distant sites very rarely, but to the cervical nodes quite often. occasionally metastatic lymph node enlargement is the sole presenting feature. t.3.6.7 the tumor is slow growing and sometimes the patient has good survival even in spite ...

background: papillary thyroid carcinoma (ptc), occurs mostly in women and sex hormones may play a role in the pathogenesis and clinical course. the objective of this study was to determine the status and prevalence of estrogen and progesterone receptors in ptc with regard to age, gender, tumor size and lymph node involvement. methods: immunohistochemical stains were performed on 92 tissue block...

UNLABELLED INTRODUCTION Papillary thyroid microcarcinoma has been demonstrated to present in association with medullary thyroid carcinoma, however, medullary thyroid carcinoma and papillary thyroid carcinoma represent rare entities. In recent years this rarity has been increasingly observed. The pathogenesis is still controversial. Genetic analysis of RET proto-oncogenes in cases of simultan...

Introduction apillary carcinoma of thyroid is a common thyroid malignancy and most common endocrine neoplasia in those countries where iodine is sufficient or excess in their diet. Female are affected more commonly than male. Mean age of initial diagnosis of papillary carcinoma is 40 years. In case of children 90% of thyroid malignancy is papillary carcinoma. Papillary carcinoma of thyroid has ...

Mutation of the BRAF gene is common in thyroid cancer. Follicular variant of papillary thyroid carcinoma is a variant of papillary thyroid carcinoma that has created continuous diagnostic controversies among pathologists. The aims of this study are to (1) investigate whether follicular variant of papillary thyroid carcinoma has a different pattern of BRAF mutation than conventional papillary th...

introduction struma ovarii is an ovarian teratoma, represented in more than 50% by thyroid tissue. five percent of struma ovarii cases have been proven to be malignant and, as in the thyroid gland, papillary thyroid carcinoma is the most common histotype arising in struma ovarii. because of the unusual occurrence of this tumor, its management and follow-up after pelvic surgery is still controve...