malignant melanoma 英[məˈliɡnənt ˌmeləˈnəumə] 美[məˈlɪɡnənt ˌmɛləˈnomə] 释义 恶性黑[色]素瘤 实用场景例句 全部 Conclusion: Prognosis of the patients with nasosinalmalignant melanomais poor. ...
恶性黑色素瘤简称恶黑(malignant melanoma,MM),是一种高度恶性的黑色素细胞肿瘤,易发生转移,主要涉及皮肤,是由遗传性基因变异和所处环境的风险导致的, 最重要的外源性致病因素是暴露在紫外线的照射中。 恶性黑色素瘤来源于能够产生黑色素的神经鞘细胞,是由于神经鞘细胞发生变异,色素生成和酪氨酸代谢发生异常所致。色素...
恶性黑色素瘤(malignant melanoma)是一类起源于黑色素细胞的恶性肿瘤,以组织内含有黑色素为特征,好发于皮肤,易发生淋巴管和血行转移,恶性程度高,预后差,极少原发于胃肠。 临床复杂多变,尤其是内脏器官者,诊断困难,容易误诊。 胃肠原发性恶性黑色素瘤十分罕见 目前全世界报道非常少,其中胃原发性恶性黑色素瘤不超过...
恶性黑色素瘤(malignant melanoma)是皮肤癌的一种,是因为与肤色有关的黑色素细胞(色素细胞)和黑痣细胞(胎痣细胞)的癌变形成的。男性常见于60多岁,女性常见于70多岁,但30~50多岁的青、中年人也经常发生。最常见的发病部位是脚掌,但也可能发生在身体,面部和指甲等各个部位。 恶性黑色素瘤的病因尚不明确,但因为多...
Malignant melanoma (MM) micrometastases are basically seen in three locations inside the peritumoral dermis. They are localized (i) inside the interstitial sector of the dermal stroma; (ii) abutted to the external surface of the microvasculature; and (iii) more rarely present inside vascular ...
Malignant melanoma (see the image below) is a neoplasm of melanocytes or a neoplasm of the cells that develop from melanocytes. Although it was once considered uncommon, the annual incidence has increased dramatically over the past few decades.
Glossary malignant melanoma 恶性黑色素瘤 any of several malignant neoplasms (usually of the skin) consisting of melanocytes. metastasize 美[məˈtastəˌsīz]英 [mə'tæstəsaɪz] v. 转移 (of a cancer) spread to other sites in the body by metasta...
At Sanova Dermatology, we pride ourselves on delivering top-tier skin care through a combination of experience, education, and advanced technology. Our team of highly experienced physicians are dedicated to providing treatment for malignant melanoma. We have convenient locations across Texas, including ...
Pedunculated malignant melanoma is a rare occurrence. A 29 year old woman presented with a pedunculated malignant melanoma on a congenital melanocytic naevus with halo. Pedunculated malignant melanoma is known to have a high incidence of metastasis. The absence of metastasis and the presence of halo...
Picture of Malignant Melanoma Malignant melanoma is the most serious skin cancer and can spread to other places in your body and cause death. Melanomas start as changes to an existing mole. The shape becomes asymmetrical, and the color becomes uneven. It may start to grow and become hard or...