Objective To investigate the causes of recurrence and malignant change of pleomorphic adenoma (benign mixed tumour) of lacrimal gland.
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: The aim is to study clinical feature, diagnosis, therapy and prognosis of malignant pleomorphic adenoma (MPA) of tongue base with bilateral cervical lymph node metastasis.
目的：研究舌根恶性多形性腺瘤（MPA）双侧颈淋巴结内癌转移的临床表现、诊断、治疗及预后。
Nonfunctional adenoma might coexist with other malignant or benign lesions which should not be overlooked.
良性非功能性腺瘤可与其它恶性或良性病变并存，应防止漏诊。
Objective To study the P53 protein expression and its diagnostic significance during the malignant transformation of gallbladder adenoma.
目的探讨胆囊腺瘤的癌变过程及P53的诊断价值。
The pituitary basophilic cell adenoma and malignant tumours were the main type accounting for 93.8%(30/32) of the total tumours and the ratio of malignant to benign tumours was 0.15(4/26).
肿瘤类型主要为垂体嗜碱性细胞瘤和癌，占肿瘤动物的93.8％（30/32）。 垂体癌与嗜碱性细胞瘤发生例数之比值为0.15（4/26）。
The pituitary basophilic cell adenoma and malignant tumours were the main type accounting for 93.8%(30/32) of the total tumours and the ratio of malignant to benign tumours was 0.15(4/26).
肿瘤类型主要为垂体嗜碱性细胞瘤和癌，占肿瘤动物的93.8％（30/32）。 垂体癌与嗜碱性细胞瘤发生例数之比值为0.15（4/26）。
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