良性病变

胃癌前期病变是指具有胃粘膜癌变潜在可能性的良性病变。

Gastric precancerous lesions is the potential benign lesion of gastric carcinoma .

CT对恶性病变诊断符合率为83.6%，对良性病变诊断符合率为75.8%。

The CT diagnostic accordance rate was 83.6 % for the malignant , and 75.8 % for the benign .

鼻腔良性病变和癌细胞DNA倍体分析

Analysis of DNA ploidy in nasal benign disease and cancer

C，肿块累及鼻腔、鼻窦以外的邻近结构。将鼻腔鼻窦肿块分良性病变组（60例）和恶性病变组（40例），对比分析肿块累及部位情况。

C 、 The mass involved the adjacent structure beyond the nasal cavity and ( or ) nasal sinus .

结论颅骨嗜酸性肉芽肿为良性病变，CT在诊断中具有重要价值。

Conclusion Skull eosinophilic granuloma is a benign disease and CT scan was important to its diagnosis .

乳腺良性病变常规增强MRI表现与微小血管的关系

The relationship between conventional contrast enhanced MRI features and microvessel of benign breast lesions

良性病变组织中罕见S（100）阳性DC和溶菌酶阳性组织细胞。

S_ ( 100 ) positive dendritic cells and macrophages were rarely seen in benign diseases .

目的：分析多层面CT三维重建诊断中央大气道良性病变的价值。

Purpose : To investigate the diagnostic value of multi slice CT reconstruction in benign diseases of central airway .

本文分析了120例弥漫性胸膜病变的CT征象，所有病例均经临床评估及病理证实，其中恶性胸膜病变85例，良性病变35例。

The CT features of 120 cases with diffuse pleural diseases were analysed ( 85 malignant and 35 benign ) .

Nd∶YAG激光对喉部良性病变的治疗作用

NdYAG Laser Therapy of Benign Laryngeal Lesions

宫颈良性病变中人乳头瘤病毒（HPV）阳性率为2236%；

HPV positive rate was 22 36 % in cervical benign diseases .

方法用银染TRAP法对36例乳腺癌组织和24例乳腺良性病变组织进行端粒酶活性检测。

Methods Telomerase activity was analyzed in36 breast carcinoma specimens and24 benign breast lesions by silver-staining TRAP .

另外，交界性及癌前病变与良性病变组织中TRAP表达差异也有显著性。

There is a obvious difference between borderline , pre cancerous and benign lesion in the expression of TRAP .

结果乳腺癌中KAI1/CD82与E选择素的表达与良性病变有显著差异（P0.05）。

Results The expression of KAI1 / CD82 and E-selectin were significantly different between breast cancer and breast benign diseases ( P0.05 ) .

目的：分析NdYAG激光治疗口腔颌面部良性病变的临床效果。

Objective : To investigate the therapeutic effects of Nd YAG laser on benign lesions in oral and maxillofacial region .

相反，甲状腺良性病变内MNC量很少。

In contrast , MNC in benign lesions was rare .

方法回顾性分析经病理或DSA或临床观察证实的51例胸腔入口区良性病变的CT资料。

Materials and methods : Retrospectively analysis CT findings of 51 cases benign lesions proved pathologically or DSA or clinic at the thoracic inlet .

结论部分乳腺癌及少数乳腺良性病变组织内存在HPV病毒感染。

Conclusions HPV infection exists in a proportion of breast cancer as well as in benign breast diseases .

测量不同b值时正常腺体组织、良性病变、恶性病变的表观弥散系数（ADC值），使用单因素方差分析比较三组数据。

Apparent diffusion coefficients ( ADC value ) were measured in normal tissues , benign and malignant lesions and statistical difference was compared among three groups .

喉癌与喉癌前病变、喉良性病变中PCNA表达的对比及临床意义

Aanalysis of PCNA expression in laryngeal cacinoma , precancerosis of larynx and benign lesions of larynx and the clinical significance

乳腺癌旁不同良性病变与癌一样，对ER均有高表达。结论：乳腺增生性病变是女性最常见的病变成分复杂的良性疾病，其演变过程与乳腺癌有关。

CONCLUSION : Proliferative breast disease is the most common breast benign disease with multi-lessions , and its process is related to breast cancer .

肺癌及肺良性病变角蛋白和AgNOR检测分析

Pulmonary cancer and benign lesion of the lung by detected keratin and AgNOR

方法用端粒酶重复扩增法（TRAP）检测了61例乳腺浸润性导管癌及14例乳腺良性病变组织端粒酶活性。

Method Telomerase activity was detected in 61 cases of infiltration ductal carcinomas of breast and 14 cases of benign changed breast using TRAP assay .

再分为良性病变组和恶性肿瘤组，两组间的Hb、SF值也以t检验进行比较。

The hemoglobin ( HB ) and serum ferritin ( SF ) levels were determined and compared between the two groups .

而TPOmRNA的比较，差异均有统计学意义（P＜0.05），良性病变组TPOmRNA表达率明显高于恶性病变组而接近于正常对照组。

The expression rate of TPO mRNA in benign group was much higher than that in malignant group and was near to that of normal one .

检测50例胃癌和10例胃良性病变腹腔灌洗液CEA及脱落细胞，CEA临界值定为115ng/g蛋白。

CEA levels and exfoliative cells in peritoneal irrigation fluid were determined in 50 gastric cancer patients and 10 with benign lesions .

~（99m）Tc-MIBI在乳腺癌及良性病变中的浓聚与细胞增殖和血管形成关系

Correlation between Accumulation of 99mTc - MIBI in Breast Cancer or Benign Lesion , Cell Proliferation and Angiogenesis

胰腺良性病变患者及健康对照者血浆中未检测到K-ras基因的突变；

Plasma K-ras gene mutation was not found in patients with benign pancreatic disease and healthy subjects .

目的探讨甲状腺良性病变的手术致喉返神经（recurrentlaryngealnerve，RLN）损伤的主要相关因素。

Objective To study the relationship between the thyroidectomy patterns and injury of the recurrent laryngeal nerve ( RLN ) in patients with benign thyroid neoplasms .

淋巴组织良性病变和淋巴瘤中SHP-1蛋白的表达及意义

Significance of SHP-1 expression in benign lesions of lymphoid tissues and lymphomas