图6瘤细胞呈长梭形或短梭形,核大小不等、核仁明显,未见明显上皮巢及腺样结构图7Cytokeratin免疫组化,阳性细胞呈棕褐色患者女,68岁。因反复气急、咳嗽4月收治入院。体检发现中下腹一肿块7ｃｍ×7ｃｍ,质中偏硬,固定压痛。Ｂ超见“盆腔混合性占位。肝右叶密度不均质光团”。腹 Figure 6 Tumor cells were long fusiform or short fusiform, nuclear size range, nucleolus obvious, no obvious epithelial neoplasia and adenoid structure Figure 7Cytokeratin immunohistochemistry, positive cells were tan female patients, 68 years old. Due to repeated shortness of breath, cough admitted to hospital in April. Physical examination found a tumor in the lower abdomen 7cm × 7cm, the quality of partial hard, fixed tenderness. B see “pelvic mixed occupy the liver right lobe density heterogeneous light group.” belly