[Malignant Melanoma of Pleura: A Case Report and Literature Review].

Malignant melanoma is a kind of tumor produced by human melanocytes. It has a high degree of malignancy, early metastasis and high mortality. Most melanomas are caused by malignant skin nevus and can also be seen in the digestive tract such as rectum and anus. Primary malignant melanoma of pleura is rare, rarely seen in case reports. This paper reports the clinical data of a case of malignant melanoma with cough, expectoration and pleural effusion as the first symptoms diagnosed by thoracoscopy combined with pathology in Beijing Friendship Hospital Affiliated to Capital Medical University, and analyzes and summarizes the literature data.