Real-world experience of lenvatinib in patients with advanced anaplastic thyroid cancer

Mijin Kim, Jonghwa Ahn, Dong Eun Song, Jee Hee Yoon, Ho‐Cheol Kang, Dong Jun Lim, Won Gu Kim, Tae Yong Kim, Won Bae Kim, Young Kee Shong, Min Ji Jeon, Bo Hyun Kim