Objective: To study the clinical and ct characteristics of Primary Malignant Melanoma of the Lung.
目的：探讨肺原发性恶性黑色素瘤的临床和CT特点。
Purpose To analyze the clinical pathological features of primary malignant melanoma in the oesophagus.
目的分析原发性食管恶性黑色素瘤的临床病理学特征。
Background: Primary malignant melanoma of the nose and paranasal sinus is a rare disease with poor prognosis.
背景：原发于鼻腔及副鼻窦之黏膜恶性黑色素瘤是一极为少见且预后不好的疾病。
Primary melanoma of the esophagus is not frequently encountered clinically but rather high degree malignant that have a poor prognosis.
食道的原发性黑色素瘤在临床上是不常见的，但却是极恶性且有不好的预后。
Objective To study the clinical characters of primary nasal malignant melanoma that were helpful to clinical diagnosis and treatment.
目的观察研究鼻腔原发性恶性黑色素瘤的临床特点，以帮助临床诊断和治疗。
Methods The expression of osteopontin was measured by immunohistochemistry SP technique in 23 primary cutaneous malignant melanoma, 17 metastatic melanoma and 20 nevus pigmentosus.
方法采用免疫组化SP法检测23例原发性恶性黑素瘤、17例转移性恶性黑素瘤及20例色素痣中骨桥蛋白的表达。
Conclusions Primary ovarian malignant melanoma arising from a mature cystic teratoma with malignant change, was a rare neoplasm.
结论卵巢原发性恶性黑色素瘤来源于卵巢成熟的囊性畸胎瘤恶变，是一种罕见的卵巢肿瘤。
Conclusions Primary ovarian malignant melanoma arising from a mature cystic teratoma with malignant change, was a rare neoplasm.
结论卵巢原发性恶性黑色素瘤来源于卵巢成熟的囊性畸胎瘤恶变，是一种罕见的卵巢肿瘤。
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