Immunotherapy effect prediction method and device

The invention relates to the technical field of medical detection, and discloses an immunotherapy effect prediction method and device, and the method comprises the steps: obtaining a diagnosis and treatment evaluation record, demographic baseline data and time sequence examination data corresponding to a to-be-predicted patient; performing preset data fusion processing on the diagnosis and treatment evaluation record, the demographic baseline data and the time-series examination data to obtain time-series diagnosis and treatment data; inputting the sequential diagnosis and treatment data into a preset treatment effect prediction model to determine an immunotherapy effect prediction result corresponding to the to-be-predicted patient; and determining a target treatment patient from the to-be-predicted patients according to the immunotherapy effect prediction result. The immunotherapy effect prediction result is determined based on the sequential diagnosis and treatment data of the to-be-predicted patients, and