Systemic therapy &or surgery sequence:Prid:Pt:Cancer.XXX:Nom
systemic therapy &or surgery sequence:prid:pt:cancer.xxx:nom
Systemic therapy &or surgery sequence:Presence or Identity:To identify measures at a point in time:Cancer.Not specified:Nominal
systemic therapy &or surgery sequence:presence or identity:to identify measures at a point in time:cancer.not specified:nominal