Endocrine Abstracts

Introduction: Sarcoidosis is a multisystemic inflammatory disease of unknown etiology, characterized by noncaseating granulomas, predominantly in the lymph nodes, lungs, eyes and skin, although any organ may be involved.Sarcoidosis may also be associated with endocrine autoimmune diseases such as type 1 diabetes, autoimmune thyroiditis.Case report: We present a case of a 24-year-old young man who was diagnosed in August 2010 with t...

Mammary carcinomas with endocrine differentiation are an uncommon subtype of breast carcinomas that are morphologically indistinguishable from low-grade endocrine neoplasm arising in other organs.Neuroendocrine cells are present in mammary tissue. Neuroendocrine differentiation can be found in benign and malign lesions of various organs. Recent studies have reported the existence of neuroendocrine differentiation in breast carcinomas as being between 3% ...

Introduction: Methylenetetrahydrofolate reductase (MTHFR) is a key regulatory enzyme involved in folate and homocysteine metabolism. The enzyme is encoded by a gene located on chromosome 1p36.3. MTHFR mutations frequently met in the population are C667T and A1298C. The impairment of homocysteine metabolism due to MTHFR gene polymorphism influences the risk for diseases such as CVS diseases, certain types of cancer and is associated with certain complications of pregnancy inclu...

Introduction: Tuberculosis is an insidious disease and may be diagnosed after it afected many organs.Case presentation: We present the case of a 56 years old female, who followed antituberculosis treatment in 2003 for pulmonary tuberculosis and during the treatment developed acute renal failure and for this reason the treatment was stopped. During the evaluations a left kidney tumor was detected. Left nephrectomy was performed in 2003 (HP examination &#1...

Background: Oral glucose tolerance test (OGTT) is a step in the evaluation of children and adolescents with tall stature for documenting a possible autonomous GH secretion.Aim: Assessment of GH dynamics in OGTT in children and adolescents with tall stature in various stages of pubertal development for documenting a possible autonomous GH secretion.Method: Our study included 44 subjects, 18 girls and 26 boys, with age between 6.5 an...

Introduction: Thyroid cancer in childhood and adolescence represents 1.5–3% of all carcinomas in this group of age. Our purpose is to define clinical and pathological features, therapeutical complications and follow-up characteristics and survival of a group of children and adolescents with thyroid carcinomas.Design: We report a retrospective study of 26 children and adolescents with thyroid carcinoma who were investigated in our institution from Ja...

Introduction: In human cancer cells DNMTs are responsible for both de novo and maintenance methylation of tumor suppressor genes. Many studies have analyzed the relationship between the altered expression of DNMT1 and DNA methylation in cancer.Aim: To analyze DNMT1 expression in thyroid papillary carcinoma.Design: 49 patients aged 10–82 years hospitalized for thyroidectomy were included between January 2013 and July 2...

Introduction: HOXB4 functions as a transcription factor involved in cell differentiation during embryogenesis and plays a role in apoptosis.Aim: This study analyzed HOXB4 methylation status in thyroid papillary carcinoma.Method: 54 patients aged 10–82 years hospitalized for thyroidectomy were included between January 2013 and July 2013. The inclusion criterion was patients with thyroid nodules with indication for surgery and t...