Endocrine Abstracts

Introduction: Von Hippel-Lindau (VHL) disease is an autosomal dominant disorder characterized by formation of tumors and cysts in various organs. Renal cancer and central nervous system angiomas (whose frequencies in VHL disease are estimated for 70% and 76% respectively) are considered main prognostic factors, with renal cancer being the most common cause of death. Neuroendocrine tumors of the pancreas occur in only 10 to 20% of VHL patients and are benign in the majority of ...

Adrenocortical carcinoma is an aggressive tumor of endocrine system with an annual incidence of 1–2 cases per million. The most significant prognostic factors are tumor size, disease stage at the time of putting the diagnosis and treatment method. Advanced age of the patient, and hormonal activity of the cancer are also related to poor prognosis.Materials and methods: In our study we collected data of 12 patients who were treated in Endocrinology Cl...

Introduction: Phaeochromocytomas are mostly benign tumours with origin from chromaffin tissue of adrenal glands, whereas paragangliomas aretumours located along the sympathetic or/and the parasympathetic chain. Generally they are quite rare neoplasms with ability of producing, storing and secreting of catecholamines. Predominatingly they are sporadic, but in some cases they may develop in progress of particular genetic syndromes, such as multiple endocrine neoplasia type 2 (ME...

Introduction: Hypopituitarism can be caused by a number of different etiologic factors including metastatic cancer. Metastasis to the pituitary gland is rare, accounting for only 1.8% of all metastases, and is often detected incidentally by symptoms associated with hormone dysfunction like hyponatremia. Breast and lung cancer are the primary neoplasms with well established properties of pituitary infiltration. Metastases from gastric cancer are unusual and constitute less than...