Endocrine Abstracts

Introduction: Brown tumor or osteitis fibrocystica is a benign bone lesion reflecting an abnormality of bone metabolism in the context of hyperparathyroidism. It can affect the entire skeleton, including the pelvis, ribs, clavicles and extremities. Involvement of the maxillary bone is very uncommon. We present a case of multiple brown tumors with an unusual maxillo-mandibular localization, revealed by a disorder of phosphocalcic metabolism and tertiary hyperparathyroidism. Thi...

Introduction: Digestive neuroendocrine tumors (DNETs) represent a heterogeneous group of tumors. This heterogeneity is manifested by the variable localization of these tumors but also by a great clinical and biological diversity. Thus, they occupy an increasingly important place in digestive oncology.NETs are very rare and represent about 1% of all digestive tumors, due to their slow evolution. The majority of them develop in the digestive tract (67.5%) ...

<table Introduction: Neurofibromatosis type 1 is a multi-organ genetic disease, commonly occurring with variable severity. Pheochromocytoma is a rare manifestation in NF1, affecting 1-15% of NF1 patients according to studies.Case Report: We present 2 cases: - Patient 1: 28 years old, with personal history of café au lait spots, cutaneous and subcutaneous neurofibromas, axillary lentigines. Referred for endocrinology consultation due to an adrenal m...