Oncology is a field characterized as “medicine of high complexity” and cancer is generally regarded as a complex system. Therefore, it cannot be classified and treated according only to its biology. Even though research on the biology of cancer has increased and more studies have been published, the related sociological, political and economic dimensions, as well as mathematical models that predict whether this condition will take one course or another, have often been neglected. The Invisible Hand of Cancer—The Complex Force of Socioeconomic Factors in Oncology Today unfolds the variables behind the biological disease, exploring the social aspects and presenting cancer as a model inside of the Complexity Theory.

Cancer is a generic word for more than 200 diseases. In a wider view of cancer treatment, the various factors of cancer interact in multiple ways and it is a difficult task to identify and understand all the possible combinations in this system. All these variablesand how they interact can be defined as the invisible hand of cancer. This book does not intend to be an exhaustive analysis of these aspects. It is a door being opened to the cancer research journey, along the years and beyond its biology. It will also discuss how social behavior can interfere in the evolution of cancer treatment, as a result of society’s way of thinking and choices, thus the importance of truly addressing cancer as an intricate system and a public health issue.