Results: 3

Carcinoma neuroendocrino de canal anal: presentación de un caso y revisión bibliográfica

Rev. cir. (Impr.); 75 (5), 2023
INTRODUCCIÓN: Los carcinomas neuroendocrinos (NEC) de canal anal son neoplasias extremadamente raras, representando del 1 a 1,6% de la totalidad de los tumores neuroendocrinos (NET). Suelen ser poco diferenciados, muy agresivos y con alta tendencia a metastatizar. CASO CLÍNICO: Mujer de 52 años diagno...

Medullary thyroid carcinoma - Adverse events during systemic treatment: risk-benefit ratio

ABSTRACT Medullary thyroid carcinoma (MTC) is a rare neuroendocrine tumor originating from parafollicular C cells of the thyroid and associated with mutations in the proto-oncogene REarranged during Transfection (RET). The prognosis of MTC depends on clinical stage, with a 95.6% 10-year survival rate amo...

Rapid response of hypercortisolism to vandetanib treatment in a patient with advanced medullary thyroid cancer and ectopic Cushing syndrome

Medullary thyroid carcinoma (MTC) may rarely present with paraneoplastic syndromes. Among the most frequent ones are the appearance of diarrhea and ectopic Cushing syndrome (ECS). The ECS in the context of MTC is usually present in patients with distant metastatic disease. The use of drugs such as ketoco...