Endocrine Abstracts

A 57-year-old female patient was admitted for evaluation of multiple focal liver lesions diagnosed with abdominal ultrasound and CT. Her medical history included severe rheumatoid arthritis and pernicious anaemia treated with vitamin B12. Gastroscopic examination revealed numerous small polypoid lesions within the stomach, and histology of tissue samples obtained by biopsy showed carcinoid associated with atrophic gastritis. Although the patient had no symptoms of carcinoid sy...

During pregnancy of healthy women, a great increase of serum little prolactin occurs. In has been also reported that a significant amount of serum big big prolactin (termed macroprolactinemia) may be detected in about 4% of healthy pregnant women. Because the occurrence of macroprolactinemia during pregnancy of women with prolactin-producing pituitary microadenomas has not been extensively investigated, we determined both little and big big prolactin in serum of 97 women with ...

Objective: Multiple endocrine neoplasia type 1 (MEN1) is a rare heritable tumor syndrome caused by germline mutations of MEN1 gene affecting mainly the parathyroid, pituitary and pancreas. Phenotype varies widely, even in first-degree relatives. Recently it has been shown that functionally active gastroenteropancreatic neuroendocrine tumors (GEP-NETs), initially frequently diagnosed as sporadic cases, lead to MEN1 diagnosis. Non-functioning tumors are increasingly rec...

Introduction: Clinicopathological characterisation ofneuroendocrine neoplasms could provide improved prognostic information even at the time of the diagnosis.Objectives: The aim of this study was to characterise the clinicopathological features of a large cohort of patients with neuroendocrine neoplasms (NENs).Patients and methods: The study included 210 patients (95 men and 115 women) with histologically confirmed and verified neu...

Introduction: Adrenocortical cancer is a rare malignant tumour with a poor prognosis. The incidence is 0.7–2.0/million/year.Objectives: The aim of this study was to characterise the clinicopathological features and prognostic factors of a large cohort of patients with adrenocortical cancer diagnosed between 1974–2019.Patients and Methods: The study included eighty patients (22 men and 58 women) with histologically confi...