RESUMEN
Ewing's sarcoma in the cervix is characterized by extremely rare occurrence,high degree of malignancy,and rapid progression.The diagnosis of this disease is based on pathology and immunohistochemistry. The main image of the case reported in this paper showed the cervical cyst with solid mass,large volume,and uneven density and signal,and the solid part can be strengthened in enhanced scanning.Because of the rapid growth,the lesion is prone to liquefaction necrosis and bleeding.Since the metastasis occurs early,timely diagnosis is essential.
Asunto(s)
Femenino , Humanos , Cuello del Útero/patología , Inmunohistoquímica , Tumores Neuroectodérmicos Periféricos Primitivos/patología , Sarcoma de Ewing/patología , Neoplasias del Cuello UterinoRESUMEN
Intravoxel incoherent motion model-based diffusion weighted imaging can distinguish the microcirculation reperfusion and true diffusion of water molecules,which can quantitatively or semi-quantitatively reflect the functional state and microstructure features of tissues.Thus,this technique has increasingly been used in breast tumor,especially in the differential diagnosis,pathological classification,and curative effect monitoring of breast cancer.