207_Combined course Presentations

Tumor regression in non-irradiated, distant tumor sites

BEFORE

AFTER

Abscopal response in unirradiated lesion Ab = away from Scopus = the target

First described in 1953: Mole R; Br. J. Radiol, 26:234-241)

Reported clinical cases (1960-2014):51 patients (23 case reports after RT alone)