在缺乏恶性病史的梭形细胞肿瘤，鉴别诊断必须包括淋巴结原发增殖性病变和结外转移。
In the absence of a history of malignancy, the differential diagnosis of a spindle cell tumor must include both a primary nodal proliferation and a metastatic process.
神经胶质肉瘤是一种少见的原发性脑肿瘤，由新生的神经胶质细胞和肉瘤样的梭形细胞混合组成。
Gliosarcoma is a rare primary brain tumor that is composed of neoplastic glial cells mixed with a spindle cell sarcomatous element.
结论：肾脏黏液性小管状和梭形细胞癌是一种低度恶性的肾肿瘤，肿瘤细胞核圆形或梭形，异型性很小，可能来源于远端肾单位。
Conclusion:MTASCC of the kidney is a distinctive low-grade renal neoplasm probably arising from distal nephron. The nucleus of tumor cells are round or spindle with less atypia.
肿瘤组织形态为梭形细胞和上皮样细胞。
The tumor cells consisted of spindle shaped cells and epithelioid cells.
肿瘤细胞主要以上皮样细胞为主，伴有梭形细胞和少见的奇异形的巨细胞。
The neoplastic cells are very epithelioid in appearance, with spindled shape and occasional bizarre giant cells.
结果根据肿瘤性肌上皮细胞形态特征将其分为上皮细胞型、梭形细胞型、透明细胞型和类浆细胞型。
Results Neoplastic myoepithelial cells could be divided into epithelial, spindle, clear and plasmacytoid (hyaline) types according to their morphological characteristics.
结果根据肿瘤性肌上皮细胞形态特征将其分为上皮细胞型、梭形细胞型、透明细胞型和类浆细胞型。
Results Neoplastic myoepithelial cells could be divided into epithelial, spindle, clear and plasmacytoid (hyaline) types according to their morphological characteristics.
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