Which metabolic or endocrine change can occur in cancer?

Which metabolic or endocrine change can occur in cancer?

• A. Altered glucose regulation, thyroid dysfunction, or adrenal imbalance due to tumor hormone secretion.
• B. Increased bone mineral density due to mechanical loading.
• C. Exclusive increase in growth hormone without metabolic consequences.
• D. No endocrine changes occur in cancer.

Answer: (A)

Cancers can disrupt metabolism and endocrine function through paraneoplastic processes and ectopic hormone production. Tumors may secrete hormones or inflammatory factors that alter how the body handles glucose, as well as impact thyroid and adrenal function, leading to altered glucose regulation, thyroid dysfunction, or adrenal imbalance. This is why this option represents the realistic metabolic or endocrine changes cancer can cause. Other choices mischaracterize cancer’s effects: increased bone mineral density isn’t a typical cancer-related change and bone health is often impaired; an isolated rise in growth hormone without metabolic consequences ignores the metabolic actions of growth hormone and how cancers can affect multiple endocrine pathways; and endocrine changes can and do occur in cancer, through paraneoplastic syndromes and hormone secretion.

Cancers can disrupt metabolism and endocrine function through paraneoplastic processes and ectopic hormone production. Tumors may secrete hormones or inflammatory factors that alter how the body handles glucose, as well as impact thyroid and adrenal function, leading to altered glucose regulation, thyroid dysfunction, or adrenal imbalance. This is why this option represents the realistic metabolic or endocrine changes cancer can cause. Other choices mischaracterize cancer’s effects: increased bone mineral density isn’t a typical cancer-related change and bone health is often impaired; an isolated rise in growth hormone without metabolic consequences ignores the metabolic actions of growth hormone and how cancers can affect multiple endocrine pathways; and endocrine changes can and do occur in cancer, through paraneoplastic syndromes and hormone secretion.