理解的对吗？

Always ensure that a curable diagnosis has been excluded. For example, lung metastases in testicular teratoma do not preclude cure; nor do one to two liver metastases in colorectal cancer. A multidisciplinary oncology team may help to avoid unnecessary investigations; for example, an hCG- based pregnancy test in a young man with lung metastases might reveal a potentially curable teratoma. Palliative treatment with analgesia, surgery, radiotherapy or chemotherapy may help symptoms, and need not wait for a definitive diagnosis. Selected patients remain cancer- free for some years after resection of a single adenocarcinoma metastasis.

始终确保不要漏诊可治愈的疾病。例如，睾丸畸胎瘤的肺转移有可能治愈，结直肠癌肝转移（1 ～ 2 个病灶）也有治愈可能。多学科的肿瘤学组可能有助于避免不必要的检查；例如，对一个有肺转移的年轻男性患者做一个以 HCG 为基础的妊娠试验可能揭示潜在的可治愈的畸胎瘤。止痛、手术、放疗或化疗等姑息性治疗可以改善症状，无需等待确诊。特定患者在切除单个腺癌转移灶后可保持无瘤状态数年。