Doctors remove the cancer and small section of surrounding healthy tissue.

医生切除癌肿和周围一小部分健康组织.

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This suggests that fractional irradiation protects the healthy tissue during radiotherapy.

提示分次照射有利于放射治疗中正常皮肤组织的保护.

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Surgeons may not hae to remove or disrupt as much healthy tissue.

外科医生可以尽量不切除或干扰健康组织.

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In ascension, scar tissue can be resurrected leading to healthy tissue.

在提升之中, 伤疤组织可被再生到健康组织.

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And some can invade healthy tissue.

一些可能入侵健康组织.

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Researchers looked for - and found - a chemical change called DNA methylation in healthy tissue adjacent to breast tumors.

研究者寻找并发现了靠近肿瘤组织的健康组织中有“DNA甲基化”这种化学改变.

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A clean border between the caner and healthy tissue can be difficult to find.

很难找到癌变的与健康组织间的明显界限.

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A clear border between the cancer and healthy tissue can be difficult to find.

难以找到肿瘤组织与健康组织之间清晰的界限.

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Tumor cells are extremely mobile and adept at penetrating healthy tissue to form metastases.

肿瘤细胞是能极速运动的,并擅长穿透健康组织而形成转移灶.

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