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食管梭形细胞鳞癌是一种既有癌瘤成份,又有肉瘤成份的罕见恶性肿瘤。作者报告了四例。X 线特征为:食管中1/3腔内巨大息肉样纵形肿块,伴局部管腔明显膨胀和扩张,肿瘤表面光滑,边缘呈分叶或扇具状,其构造类似圆盏形,量典型的“Cupola征”。不论肿块大小,它对流体造影剂不产生明显梗阻。可带蒂,并可有不同大小的粘膜溃疡。CT检查,两侧有食管壁增厚,仅一例伴有纵隔淋巴结肿大。作者指出,病理学早期研究中,提示肿瘤的肉瘤成份不转移,并具有良性的前景,这与后来报
The esophageal spindle cell squamous cell carcinoma is a rare malignant tumor that has both cancerous and sarcoma components. The author reported four cases. X-ray features: a large polypoid longitudinal mass in the middle third of the esophagus, with a significant expansion and expansion of the local lumen, the tumor surface is smooth, the edge is divided or fan-shaped, its structure is similar to a round-shaped, typical The “Cupola sign”. Regardless of the size of the mass, it does not produce a significant obstruction to the fluid contrast agent. Can be pedicled and have mucosal ulcers of different sizes. CT examination showed thickening of the esophageal wall on both sides, with only one case involving enlargement of mediastinal lymph nodes. The authors pointed out that in the early pathological studies, the sarcoma components of the tumor were not transferred and had a healthy prospect. This was later reported.