摘要
扁桃体恶性肿瘤临床不少见,占耳鼻喉科恶性肿瘤的2.4%[1],约占全身恶性肿瘤的1.3%~5.0%[2]。主要病理类型包括癌、侵袭型淋巴瘤、肉瘤、恶性黑色素瘤及其他恶性肿瘤[3]。肉瘤样癌(sarcomatoid carcinoma,SC),又称梭形细胞癌,临床较少见,是既含有上皮性癌又有肉瘤样间质的恶性肿瘤,镜下可见明确的癌细胞和恶性梭形细胞、多形性细胞。
Sarcomatoid carcinoma,a malignant tumor containing both epithelial-derived malignant cells and malignant mesenchymal cells.Microscopically,cancer cells and sarcoma cells migrate to each other,and CK and Vimentin are simultaneously expressed.A rare case of tonsillar sarcomatoid carcinoma is discussed in our department with dysphagia as the first symptom.
出处
《临床耳鼻咽喉头颈外科杂志》
CAS
北大核心
2020年第2期183-185,共3页
Journal of Clinical Otorhinolaryngology Head And Neck Surgery
关键词
扁桃体肿瘤
肉瘤样癌
tonsillar neoplasms
sarcomatoid carcinoma
