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为准确地切除头颈部恶性肿癌,可对肿瘤本身或肿瘤周围非浸润组织进行染包。将靛卡红注入肿瘤的周围组织中,可使健康组织染成蓝色,而癌肿区域不染色。组织学检查见,染
In order to remove head and neck malignant tumors accurately, the tumor itself or the non-infiltrating tissue around the tumor can be stained. Injecting Leica Red into the surrounding tissue of the tumor allows the healthy tissue to stain blue while the cancerous area does not stain. Histological examination, dyeing