Bertheau P, Deboise A, De Roquancourt A, Brocheriou C
Laboratoire d'anatomie et cytologie pathologiques, Hôpital Saint-Louis, Paris.
Ann Pathol. 1991;11(2):122-7.
Laryngeal leiomyosarcoma: histological, immunohistochemical and ultrastructural study of one case with review of the literature. Leiomyosarcoma of the larynx have rarely been reported and a review of the literature has yielded only 8 cases. Authors report a case in a 45-year-old patient. Histological exam of the surgical specimen showed a malignant spindle cell tumor. Ultrastructurally, neoplastic cells presented some features of smooth-muscle cells. Immunohistochemical studies revealed that most tumor cells coexpressed vimentin and smooth-muscle actin.
1例的组织学、免疫组织化学及超微结构研究并文献复习。喉平滑肌肉瘤鲜有报道，文献复习仅发现8例。作者报告1例45岁患者的病例。手术标本的组织学检查显示为恶性梭形细胞瘤。超微结构上，肿瘤细胞呈现出一些平滑肌细胞的特征。免疫组织化学研究显示，大多数肿瘤细胞共表达波形蛋白和平滑肌肌动蛋白。
