层粘连蛋白的表达主要分布于血管基膜和胶质膜，即是神经胶质和间叶组织间的接合部分。

The laminin was distributed mainly in the vascular basement membrane and glial membrane, which was the joint section between neuroglial and mesenchymal tissues.

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恶性间叶瘤并不少见，但由于病例取材局限，每把此肿瘤诊断成一种组织的肉瘤。

The malignant mesenchymoma is not rare actully, but owing to the one sidedness of sampling, it is always diagnosed pathomorphogically as one single tissue sarcoma.

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结果：引起胃底贲门部肿块的疾病有癌肿21例、静脉曲张14例、间叶组织肿瘤11例、食管裂孔疝8例。

Results:The types of the cardia diseases included carcinoma (21), esophageal varices (14), mesenchyme tissues neoplasm(11) and esophagus hiatus hernia (8).

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