精品文档---下载后可任意编辑80 例恶性黑色素瘤的临床特点及预后分析的开题报告摘要：恶性黑色素瘤是一种高度侵袭性的恶性肿瘤，具有较高的病死率。本讨论旨在探究恶性黑色素瘤的临床特点以及影响其预后的因素。收集了 80 例恶性黑色素瘤的临床资料，并对其进行分析。结果显示，在 80例患者中，男性患者占 63.8%。主要临床症状为肿块、痛苦和出血，其中肿块为最常见症状。初诊时病理分期以 III 期和 IV 期为主。在治疗方案中，手术切除和化疗为主要方法。患者的平均生存期为 21.6 个月。生存分析结果表明，病理分期、淋巴结转移、TNM 分期、年龄、性别以及治疗方法等因素均与患者的预后相关。结论认为，恶性黑色素瘤的早期诊断和治疗对于提高患者的预后具有重要意义。关键词：恶性黑色素瘤、临床特点、预后分析Abstract:Malignant melanoma is a highly invasive malignant tumor with a high mortality rate. This study aims to explore the clinical characteristics and factors affecting the prognosis of malignant melanoma. The clinical data of 80 patients with malignant melanoma were collected and analyzed. The results showed that male patients accounted for 63.8%. The main clinical symptoms were mass, pain, and bleeding, among which mass was the most common symptom. Pathological staging at the initial diagnosis was mainly stage III and IV. Surgical resection and chemotherapy were the main treatment methods. The average survival time of the patients was 21.6 months. Survival analysis results showed that pathological staging, lymph node metastasis, TNM staging, age, gender, and treatment methods were all related to the prognosis of the patients. In conclusion, early diagnosis and treatment of malignant melanoma are of great significance for improving the prognosis of patients.Keywords: malignant melanoma, clinical characteristics, prognosis analysis
