Final answer:
Cancer treatment typically involves surgery to remove tumors, which can result in a cure for isolated cancers like testicular cancer, especially when diagnosed early. If surgery is not possible, chemotherapy and radiation are alternative treatments.
Step-by-step explanation:
The treatment of cancer often involves several strategies, with surgery being a primary method. This involves removing the tumor, possibly along with nearby lymph nodes, to cure isolated solid cancers or prolong survival and alleviate symptoms if the cancer has spread. In cases where a tumor cannot be safely removed due to its location, such as in the brain, other treatments like chemotherapy and radiation are necessary. For instance, testicular cancer treatment typically begins with surgical removal of the affected testis, which has the potential to cure the cancer, especially if caught early. Post-surgery, radiation therapy or chemotherapy may be used to target any remaining cancer cells. The overall aim of cancer treatment is to eradicate the tumor without compromising other cells. Early diagnosis and comprehensive treatment are critical for the best chance of curing cancer.