The cancer had metastasized to his liver, rendering treatment very challenging.
癌症已经转移到他的肝脏，治疗变得极为困难。
Metastatic breast cancer is a serious complication for patients.
乳腺癌转移是患者的一大严重并发症。
After initial surgery, the patient's lymph nodes showed signs of metastasis.
手术初期后，患者的淋巴结显示出转移的迹象。
The doctor explained that the lung cancer had metastasized to the bones, worsening his prognosis.
医生解释说肺癌已转移到骨骼，预后情况恶化。
Early detection of metastasis is crucial in treating prostate cancer.
早期发现转移对于前列腺癌的治疗至关重要。
She underwent chemotherapy to prevent further metastasis of her ovarian cancer.
她接受了化疗以防止卵巢癌进一步扩散。
The patient's response to treatment was hindered by the widespread metastasis of the disease.
疾病的广泛转移阻碍了患者的治疗效果。
Her treatment plan included targeted therapy to stop the progression of metastatic melanoma.
她的治疗方案包括针对转移性黑色素瘤的靶向疗法，以阻止其进展。
A successful bone marrow transplant might help to combat the metastatic leukemia.
骨髓移植可能有助于对抗转移性白血病。
Scientists are researching new drugs to target metastatic tumors more effectively.
科学家正在研究新的药物，以更有效地针对转移性肿瘤。
Data showed that 20 to 40 percent of the patients had brain metastasis at initial diagnosis, and the incidence rose over time.
数据显示，20%至40%的患者在最初诊断时有脑转移，而且随着时间的推移，发病率会上升。
Lu Shun, one of the country's leading experts in lung cancer and director of the department of oncology at the Shanghai Chest Hospital Affiliated with Shanghai Jiao Tong University, said there have been therapies in this disease area but their control of metastasis in the brain is insufficient and there exists an unmet clinical need.
癌症专家、上海交通大学附属上海胸科医院肿瘤科主任陆顺说，在这一疾病领域已经有了治疗方法，但他们对脑转移的控制不足，临床需求尚未得到满足。
Data showed 30 percent of such patients suffer from brain metastasis when they were first diagnosed, and 75 percent developed brain progression within two years of treatment.
数据显示，30%的此类患者在首次诊断时患有脑转移，75%的患者在治疗后两年内出现脑进展。
Because of the high heterogeneity of its tumor cells, TNBC has very high invasiveness, recurrence rate and metastasis, and lacks an effective targeted therapy.
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