754 Dysregulation of soluble immune checkpoint proteins in newly – diagnosed early breast cancer patients

• Bernardo Rapoport,
• Simon Nayler,
• Teresa Smit,
• Carol Ann Benn,
• Liezl Heyman,
• Ronald Anderson,
• Helen Steel,
• Annette Theron,
• Nomsa Hlatswayo,
• Luyanda Kwofie,
• Lidia jooste

Affiliations

Bernardo Rapoport

1University of Pretoria, Pretoria, South Africa

Simon Nayler

2Drs Gritzman and Thatcher Inc Laboratories, Johannesburg, South Africa

Teresa Smit

3The Medical Oncology Centre of Rosebank, Johannesburg, South Africa

Carol Ann Benn

4Head of Netcare breast care Centre, Johannesburg, South Africa

Liezl Heyman

3The Medical Oncology Centre of Rosebank, Johannesburg, South Africa

Ronald Anderson

1University of Pretoria, Pretoria, South Africa

Helen Steel

1University of Pretoria, Pretoria, South Africa

Annette Theron

1University of Pretoria, Pretoria, South Africa

Nomsa Hlatswayo

1University of Pretoria, Pretoria, South Africa

Luyanda Kwofie

1University of Pretoria, Pretoria, South Africa

Lidia jooste

3The Medical Oncology Centre of Rosebank, Johannesburg, South Africa