BACKGROUND Primary malignant melanoma of the esophagus is a rare malignant tumor of the esophagus,and its combination with squamous cell carcinoma is also rare.Here,we report the diagnosis and treatment of a case of p...BACKGROUND Primary malignant melanoma of the esophagus is a rare malignant tumor of the esophagus,and its combination with squamous cell carcinoma is also rare.Here,we report the diagnosis and treatment of a case of primary esophageal malignant melanoma combined with squamous cell carcinoma.CASE SUMMARY A middle-aged man underwent gastroscopy for dysphagia.Gastroscopy revealed multiple bulging esophageal lesions,and after pathologic and immunohistochemical analyses,the patient was finally diagnosed with"malignant melanoma with squamous cell carcinoma".This patient received comprehensive treatment.After one year of follow-up,the patient was in good condition,and the esophageal lesions seen on gastroscopy were controlled,but unfortunately,liver metastasis occurred.CONCLUSION When multiple esophageal lesions are present,the possibility of multiple pathological sources should be considered.This patient was diagnosed with primary esophageal malignant melanoma combined with squamous cell carcinoma.展开更多
The present letter to editor is related to endoscopic mucosal ablation(EMA).EMA is safe and effective in the treatment of colonic polyps when endoscopic resection is not possible or available,but the indication of EMA...The present letter to editor is related to endoscopic mucosal ablation(EMA).EMA is safe and effective in the treatment of colonic polyps when endoscopic resection is not possible or available,but the indication of EMA should be determined for a further large number of studies.EMA should be used with caution for larger lesions.展开更多
文摘BACKGROUND Primary malignant melanoma of the esophagus is a rare malignant tumor of the esophagus,and its combination with squamous cell carcinoma is also rare.Here,we report the diagnosis and treatment of a case of primary esophageal malignant melanoma combined with squamous cell carcinoma.CASE SUMMARY A middle-aged man underwent gastroscopy for dysphagia.Gastroscopy revealed multiple bulging esophageal lesions,and after pathologic and immunohistochemical analyses,the patient was finally diagnosed with"malignant melanoma with squamous cell carcinoma".This patient received comprehensive treatment.After one year of follow-up,the patient was in good condition,and the esophageal lesions seen on gastroscopy were controlled,but unfortunately,liver metastasis occurred.CONCLUSION When multiple esophageal lesions are present,the possibility of multiple pathological sources should be considered.This patient was diagnosed with primary esophageal malignant melanoma combined with squamous cell carcinoma.
基金Project supported by West China Top Discipline Program in Basic Medicine Sciences,Ningxia Medical University,ChinaProject(21266026)supported by the National Natural Science Foundation of China
文摘The present letter to editor is related to endoscopic mucosal ablation(EMA).EMA is safe and effective in the treatment of colonic polyps when endoscopic resection is not possible or available,but the indication of EMA should be determined for a further large number of studies.EMA should be used with caution for larger lesions.