Some effects of cancer on the body are
Pro Research Analysisby 
Searched over 200M research papers
Consensus Meter
Effects of Cancer on the Body
Cancer is a complex disease that affects the body in numerous ways, both physically and psychologically. This article explores the various impacts of cancer on the body, drawing from multiple research studies.
Physical Effects of Cancer
Body Composition Changes
Cancer and its treatments can significantly alter body composition, leading to decreased lean mass and variable effects on fat mass. These changes are often associated with physical dysfunction and poor prognosis in patients with advanced or metastatic cancer. Additionally, cancer cachexia, a wasting syndrome prevalent in many types of cancer, leads to significant body weight loss and systemic inflammation.
Long-Term and Late Physical Effects
Many cancer survivors experience long-term and late physical effects that persist well beyond the completion of treatment. These effects can include chronic pain, fatigue, and other health problems that negatively impact quality of life . The prevalence and severity of these effects vary depending on the type of cancer and the treatments received.
Cancer-Related Lymphoedema
Lymphoedema, a common side effect of cancer, affects 24% to 49% of cancer patients. This condition involves swelling due to the accumulation of lymph fluid and can significantly impact body image and physical well-being.
Psychological Effects of Cancer
Body Image Disturbance
Cancer and its treatments often lead to body image disturbances. A study involving 100 cancer patients found that 81% experienced impaired body image, with higher rates among females and those with anxiety-depressive symptoms. This disturbance can affect self-esteem and overall mental health.
Impact on Self-Concept and Life Quality
Cancer diagnosis and treatment can profoundly affect self-concept, impacting various aspects such as body image, interpersonal relationships, and personal achievements. These changes can lead to a diminished quality of life, necessitating comprehensive intervention trials to address these issues.
Psychological and Social Outcomes
The psychological impact of cancer includes a range of negative emotional outcomes, such as anxiety and depression. However, some patients also experience positive emotional changes, such as post-traumatic growth. The cancer experience can also affect social outcomes, influencing relationships and social support systems.
Systemic Effects of Cancer
Internal Body Climate
Cancer is not just a localized disease but a systemic one that affects the entire body's internal climate. This systemic interaction can either promote or hinder cancer progression. Understanding these interactions is crucial for developing strategies to prevent and treat cancer more effectively.
Alcohol Consumption and Cancer
Alcohol consumption has been identified as a causal factor for several types of cancer, including those of the oropharynx, larynx, esophagus, liver, colon, rectum, and breast. The epidemiological evidence supports the conclusion that alcohol increases the incidence of these cancers, contributing to a significant percentage of cancer deaths worldwide.
Conclusion
Cancer affects the body in multifaceted ways, impacting physical health, psychological well-being, and systemic functions. Understanding these effects is crucial for developing comprehensive care plans that address both the immediate and long-term needs of cancer patients. Further research and targeted interventions are essential to improve the quality of life for those affected by this complex disease.
Sources and full results
Most relevant research papers on this topic