恶性变化 malignant transformation
恶性变性 malignant degeneration
烧伤瘢痕恶性变 malignant degeneration of burn scar
瘤恶性变 M PA ; m alignance of p leomo rph ic ademom
多形性腺瘤恶性变 m alignance of p leomo rph ic ademom ; M PA
畸胎瘤合并恶性变 Teratoma with malignant transformation
恶性病变卡波西肉瘤 kaposis sarcoma ; KS
恶性病变 Malignant lesions ; Thyroid malignant lesions ; malignant disease ; malignant pathological changes
恶性肾硬变 malignant nephrosclerosis
恶性转变 malignant transformation
恶性变是相当罕见的。
目的探讨泪腺良性多形性腺瘤术后易复发和恶性变的原因。
Objective To investigate the causes of recurrence and malignant change of pleomorphic adenoma (benign mixed tumour) of lacrimal gland.
其它的外科医生认为必须切除以治疗脑积水，预防可能的恶性变。
Others believe that the tumor should be resected to cure the hydrocephalus and prevent possible degeneration into a higher grade tumor.
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