Braver J M, Paul R E, Philipps E, Bloom S
Radiology. 1979 Jul;132(1):29-32. doi: 10.1148/132.1.29.
Linear peptic ulcerations are not uncommon lesions of the stomach and duodenum and can be demonstrated by upper gastrointestinal series. This is facilitated by the double contrast technique, but they may also be appreciated via compression methods. The criteria found helpful to establish the presence of a linear ulcer include: (a) contour deformity; (b) niche projection; (c) fuzzy line; and (d) folds radiating to a line (crater). Routine use of these criteria with the double-contrast method enabled the authors to diagnose 42 linear ulcers.
线性消化性溃疡是胃和十二指肠并不少见的病变，可通过上消化道造影显示。双重对比技术有助于显示这些病变，但通过压迫法也可发现。有助于诊断线性溃疡的标准包括：（a）轮廓畸形；（b）龛影；（c）模糊线；（d）向线状（溃疡）放射的皱襞。作者通过双重对比法常规使用这些标准诊断出42例线性溃疡。
