Calcitonin negative Medullary Thyroid Carcinoma: a challenging diagnosis or a medical dilemma?

Medullary thyroid carcinoma is a neuroendocrine tumor belonging form a malignant growth of the thyroid parafollicular C-cells, representing from 1 to 10% of all thyroid cancer. The biochemical activity of medu...

Source: BMC Endocrine Disorders - May 29, 2019 Category: Endocrinology Authors: Claudio Gambardella, Chiara Offi, Renato Patrone, Guglielmo Clarizia, Claudio Mauriello, Ernesto Tartaglia, Francesco Di Capua, Sergio Di Martino, Roberto Maria Romano, Lorenzo Fiore, Alessandra Conzo, Giovanni Conzo and Giovanni Docimo Tags: Research Source Type: research