Five cases of endolymphatic stromal myosis (ELSM) were studied using histological, histochemical and immuno-histochemical methods. ELSM is a well-differentiated tumor resembling the normal endometrial stoma, with a lo...Five cases of endolymphatic stromal myosis (ELSM) were studied using histological, histochemical and immuno-histochemical methods. ELSM is a well-differentiated tumor resembling the normal endometrial stoma, with a low mitotic activity. So ELSM is considered as a kind of potentially malignant tumor different from endometrial stomal sarcoma and benign stromal nodules as well, though it can metastasize to the outside of uterus. ELSM may be derived from the stem cells that are normally present in the stroma of uterus, and can manifest multidifferentiation.展开更多
文摘Five cases of endolymphatic stromal myosis (ELSM) were studied using histological, histochemical and immuno-histochemical methods. ELSM is a well-differentiated tumor resembling the normal endometrial stoma, with a low mitotic activity. So ELSM is considered as a kind of potentially malignant tumor different from endometrial stomal sarcoma and benign stromal nodules as well, though it can metastasize to the outside of uterus. ELSM may be derived from the stem cells that are normally present in the stroma of uterus, and can manifest multidifferentiation.
