Frank G A, Mamontov A S, Sokolova N V
Arkh Patol. 1985;47(7):55-7.
Two observations of squamous cell carcinoma of the oesophagus developing in the presence of multiple confluent areas of dysplasia (degree II and III) and multiple foci of preinvasive carcinoma are described. The authors claim that their observations confirm the concept of a tumourous field on the basis of which dysplastic changes and neoplastic growth develop.
本文描述了两例在存在多处融合的发育异常区域（Ⅱ级和Ⅲ级）及多处原位癌灶的情况下发生的食管鳞状细胞癌。作者声称，他们的观察结果证实了肿瘤场的概念，在此基础上发生发育异常改变和肿瘤生长。
