Skip to main content
. 2022 Nov 25;3(11):1300–1317. doi: 10.1038/s43018-022-00450-6

Extended Data Fig. 1. Representative images of SBRT planning and response to treatment.

Extended Data Fig. 1

(A) Representative image of volumetric contouring of gross tumor only to determine the specific doses of SBRT delivered. (B) A multiple logistic regression analysis was used to determine if time to surgery or dose of radiation can independently account for pathological response at time of surgery (n = 19 patients). P = 0.07 (coefficient estimate per Gy of RT = 0.2253, s.e.m. = 0.1429, CI (−0.03648,0.5582); intercept for the logistic regression was −6.207). (C) Representative MRI of a patient pre- and post-treatment with tumor volume measurements magnified. (D) Representative CT image of a patient pre- and post-treatment with tumor volume measurements magnified. (E) White blood cell (WBC) count for each patient at four time points (C1D1, surgery, end of treatment (EOT) and 6-month follow-up). C1D1 n = 21 patients, surgery n = 20 patients, EOT n = 12 patients and 6-month follow-up n = 8 patients (P = 0.0006*** and P = 0.0019**). A multiple linear regression test was used to determine interdependence of time to surgery and dose of radiation for B. Statistical significance was determined by a paired two-sided Student’s t-test for E. Significance was concluded if P<0.05 (*P<0.05, **P<0.01, ***P<0.001). These are representative images of 21 patients.