目的回顾性分析87例凹陷型早期胃癌患者的临床病理特征。
Objective: To analyse retrospectively the clinicopathological features of 87 patients with depressed lesions in early gastric carcinoma.
平坦型大肠肿瘤包括表浅型大肠肿瘤及凹陷型大肠肿瘤，与大肠癌发生有密切相关的特殊性。
Flat colon lesions, which include superficial colon tumor and depressed colon tumor, have close relationship with colon cancers.
目的：探讨经皮椎体后凸成形术(PKP)治疗骨质疏松性胸腰椎单椎体楔形骨折和凹陷型骨折的效果。
Objective: To evaluate the clinical efficacy of percutaneous kyphoplasty (PKP) for osteoporotic thoracolumbar single vertebral wedge and concave fractures.
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