Correction to: Angiosarcoma patients treated with immune checkpoint inhibitors: a case series of seven patients from a single institution.

Following publication of the original article [1], the authors have reported that the following sentence "While of the same IgG1 class as ipilimumab, preclinical data suggests this molecule may have enhanced activity against T regulatory cells".

Correction to: J ImmunoTher Cancer

https://doi.org/10.1186/s40425-019-0689-7

Following publication of the original article [1], the authors have reported that the following sentence “While of the same IgG1 class as ipilimumab, preclinical data suggests this molecule may have enhanced activity against T regulatory cells.”

should be replaced with

“Ipilimumab and AGEN1884 are IgG1 class antibodies. AGEN1884 data show CTLA-4 inhibition and activity against T regulatory cells (reference 8).”