KLHL14 and thyroid gland undifferentiated (anaplastic) carcinoma: Here, by analyzing Klhl14 expression in papillary and anaplastic thyroid cancers collected in two publicly available datasets, we reveal that this gene behaves like the well-established thyroid differentiation markers, being strongly and significantly reduced in ATC, while its reduction is less evident and non-significant in PTC, similarly to what we already observed for its antisense [26].