皮肤发光显微镜用于识别良恶性混合瘤

• 作 者: Zaballos Diego P. Llambrich A. Puig S. Malvehy J. 潘敏
• 机 构: Dermatology Department Hospital de Sant Pau i Santa Tecla 43003 Tarragona Spain,
• 出 处: 世界核心医学期刊文摘(皮肤病学分册)
• 发表日期: 2005年12期
• 关键词: 恶性混合瘤 皮肤 显微镜 基底细胞癌 脂溢性角化病 皮肤纤维瘤 黑色素瘤 色素性皮肤病 无创技术 混合瘤

The association of two different neoplasms in the same lesion is uncommon and has been reported as collision or compound tumours in the medical literature. In cases where a malignant neoplasm exists in association with a benign lesion it is important to make an accurate diagnosis in order to treat the lesions correctly. Dermoscopy is an in vivo, noninvasive technique that improves the clinical accuracy in diagnosing melanoma and other pigmented skin lesions. We describe the dermoscopic characteristics of various collision or compound tumours that were composed of benign and malignant neoplasms: two cases of seborrhoeic keratosis associated with basal cell carcinoma, two cases of melanocytic naevus and basal cell carcinoma and one case of dermatofibroma associated with basal cell carcinoma. We conclude that dermoscopy is a useful tool for improving the recognition of these kinds of tumours.

The association of two different neoplasms in the same lesion is uncommon and has been reported as collision or compound tumours in the medical literature. In cases where a malignant neoplasm exists in association with a benign lesion it is important to make an accurate diagnosis in order to treat the lesions correctly. Dermoscopy is an in vivo, noninvasive technique that improves the clinical accuracy in diagnosed melanoma and other pigmented skin lesions. seborrhoeic keratosis associated with basal cell carcinoma, two cases of melanocytic naevus and basal cell carcinoma and one case of dermatofibroma associated with basal cell carcinoma. We conclude that dermoscopy is a useful tool for improving the recognition of these kinds of tumours.