Endocrine Abstracts

Medullary thyroid carcinoma (MTC) accounts for 1%–2% of thyroid cancers and has a variable clinical course. MTCs present with locoregional metastasis in 50% of patients and distant metastasis in 10% to 15% at the time of initial diagnosis. The lungs, liver, and bone are common metastatic sites, and distant metastasis is known to be a poor prognostic factor for long-term oncologic outcomes. We present the long course case, under somatostatin analogues (SSA) therapy, of a 7...

Introduction: Non-functioning (NF), sporadic and MEN1 associated, G1-G2 pancreatic neuroendocrine tumors (PanNETs) usually display an indolent course. Surgery is the first-choice treatment for localized tumors >2 cm. Unresectable or metastatic PanNETs expressing somatostatin receptors (SSTRs) are treated with somatostatin analogs (SSAs). The standard treatment for patients with PanNETs ≤ 2 cm is active surveillance (AS). Yet no evidence of the value of SSA treatment ...

Background: Pituitary metastases are rare findings and account for 1% of surgically treated pituitary lesions. Despite the low incidence, given the frequent compression exerted on surrounding structures, pituitary metastases can present with major symptoms such as headache, visual disturbances and visual field. Ultimately, damage to the pituitary gland may be associated with electrolyte disturbances.Clinical case: A 57-year-old male patient was admitted ...