Tumor of larynx; Laryngectomy; Frozen section; Incised margin.
喉肿瘤；喉切除术；冷冻切片；切缘。
The multivariate analysis indicated that blood vessel invasion, preoperative AST ascending, liver capsule invasion, resection margin and tumor size were the major risk factors affecting the prognosis.
多因素分析显示脉管瘤栓、术前ast升高、肿瘤切缘、肝被膜受侵及肿瘤最大直径依次为影响预后的主要因素。
Objective: to evaluate the significance of pattern of tumor invasion and surgical margin status in patients with tongue cancer.
目的：探讨肿瘤侵润方式和手术切缘情况对舌癌患者的意义。
During surgery, the tumor, a small margin of the surrounding healthy bowel, and adjacent lymph nodes are removed.
在手术过程中，肿瘤，健康的肠道的边缘，和邻近淋巴结将会被切除。
RESULTS All the field of vision exposed clearly and the tumor were removed completely, it is also confirmed there is no residual tumor at the resection margin by postoperative pathology.
结果所有肿瘤视野暴露清晰，切除完整，术后病理证实切缘无残留。
Tumor cells at the margin may intermingle with cells of the surrounding gastric wall.
边缘的肿瘤细胞与周围的胃壁细胞互相混合。
Not invaded and epidermis, submission, "and, before and after, and the margin at the end of" see no investigations involving the tumor.
未侵及表皮，送检“上、下、前、后、及底切缘”均未查见肿瘤累及。
Purpose: To measure the length of distal margin from the lower border of tumor at different time in anterior resection for rectal cancer and analyze their relationship.
目的：研究直肠癌前切除术肿瘤下切缘的长度在不同时间的变化及其规律。
Materials and method: 34 cases of lymphoma in nasal cavity were analyzed according to CT manifestations with regard to size, density, shape and margin of the tumor and bone changes.
材料和方法：回顾性分析34例鼻腔淋巴瘤的CT表现，对肿瘤范围、密度、形态边缘和骨质情况进行分析。
Results: with the 3 kinds of delay time for CT location, each kind of tumor enhanced with a variety of different clarity of tumor margin.
结果：三组延迟时间CT定位扫描，各类肿瘤均有不同程度强化，肿瘤边界显示清晰度不一。
Objective: To analyses influencing factors of residual tumor of the cutting margin in patients with esophageal cancer, Prensent Corrective methods of Prevention and treatment.
目的：分析食管癌术后断端癌组织存留的影响因素，提出正确的防治方案。
Objective: To analyses influencing factors of residual tumor of the cutting margin in patients with esophageal cancer, Prensent Corrective methods of Prevention and treatment.
目的：分析食管癌术后断端癌组织存留的影响因素，提出正确的防治方案。
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