Based on the autobiographical novel by Frigyes Karinthy in which the author shares his experiences on finding out having a brain tumor and undergoing brain surgery in the 1930s.Based on the autobiographical novel by Frigyes Karinthy in which the author shares his experiences on finding out having a brain tumor and undergoing brain surgery in the 1930s.Based on the autobiographical novel by Frigyes Karinthy in which the author shares his experiences on finding out having a brain tumor and undergoing brain surgery in the 1930s.