Shishkina V V, Piperkova E N, Okulov L V
Med Radiol (Mosk). 1988 Sep;33(9):33-8.
Esophageal scintigraphy with labeled liquid and solid food (water solution of radioactive colloid and mixture of egg with radioactive colloid coagulated by heating) was performed in 34 patients without a history of esophageal diseases permitting qualitative and quantitative characterization of normal motor evacuatory function of the esophagus and the lower esophageal sphincter (LES). Altogether 46 patients with esophageal cancer and stomach cancer with esophageal involvement were investigated before therapy. In cancer of the esophagus its function failed with relation to a tumor site and was in direct proportion to a stage of tumor spreading. The method permitted the determination of the level of a pathological focus, a degree of esophageal permeability, quantification of a degree of esophageal dysfunction, the improvement of functional diagnosis of the esophagus and LES, and the determination of motor disorders at the earliest stages of tumor development.
对34例无食管疾病史的患者进行了标记液体和固体食物的食管闪烁扫描（放射性胶体水溶液以及加热凝固的含放射性胶体的鸡蛋混合物），以对食管和食管下括约肌（LES）的正常运动排空功能进行定性和定量表征。总共对46例食管癌和累及食管的胃癌患者在治疗前进行了研究。在食管癌中，其功能与肿瘤部位相关而减退，且与肿瘤扩散阶段成正比。该方法能够确定病理病灶的水平、食管通透性程度、食管功能障碍程度的量化、食管和LES功能诊断的改善，以及在肿瘤发展的最早阶段确定运动障碍。
