低分化

CT在胃原发非霍奇金淋巴瘤与胃低分化腺癌鉴别诊断中的应用价值

Evaluation of CT in Differentiating Gastric Primary Non-Hodgkin Lymphoma with Poorly Differentiated Adenocarcinoma

鼻咽部低分化鳞状细胞癌的MRI诊断

MRI diagnosis of poorly differentiated squamous cell carcinoma of nasopharynx

以扁平苔藓伴低分化B细胞淋巴瘤为临床特征的副肿瘤性天疱疮

Paraneoplastic pemphigus with clinical features of lichen planus associated with low-grade B cell lymphoma

分化型腺癌MiB－1PI高于低分化腺癌（P＜0.01）；

MiB-1 PI was higher in differentiated adenocarcinomas than in undifferentiated adenocarcinomas ( P < 0.01 ) .

外科治疗对原发性肺低分化B细胞淋巴瘤的诊治价值

The value of surgery in the diagnosis and treatment of primary pulmonary low-differentiated B cell lymphoma

结论在低分化的胆管细胞癌中bad基因的表达明显增强，bad基因的表达与肿瘤的分化程度相关。

Conclusion The expression of bad gene may be related to the differentiation of ICC .

肺低分化鳞癌：CT表现特点及术前CT分期的价值

Poorly differentiated pulmonary squamous carcinoma : CT characterization and the value in preoperative staging by CT

高分化癌与低分化癌阳性率差异显著（P＜0.05）。

Significant difference of bcl 2 expression was only found between well differentiated and poorly differentiated carcinomas ( P 0 05 ) .

高分化与低分化胆管癌细胞核浆比值和嗜银核仁形成区相关蛋白计数有显著性差异（P＜0.01）；

The results showed that mucleus plasma ratio and AgNORs counts increased significantly from well differentiated to poorly differentiated cholangiocarcinoma ( P < 0.01 ) .

30例前列腺癌中，有10例P53和Rb同为阳性，P53在低分化和未分化癌中阳性表达明显高于高分化腺癌（P＜0.01）

P53 and RB positive expressions were obviously stronger in poorly differentiated and undifferentiated carcinoma than in highly differentiated adenocarcinoma .

进展期胃癌中，高分化腺癌微血管数明显低于低分化腺癌和末分化癌（P＜0.02，P＜0.01）；

In advanced gastric carcinoma , the microvessel count of well-differentiated adenocarcinoma was lower than that of low-differentiated and non-differentiated adeno-carcinoma ( P < 0 . 02 , P < 0.01 ) .

nm23及p53基因突变均发生在低分化组及有淋巴结转移病例。

All mutations happened in the low grade tumor and lymph node metastasis .

图像分析，sialyl－LeX阳性细胞平均积分光密度值在低分化腺癌中显著高于高、中分化腺癌和粘液腺癌（P＜0.01）；

The mean integral optical density of sialyl-LeX positive cell in poorly differentiated adenocarcinoma was significantly higher than that in highly differentiated and mucinous ones t ( P < 0 . 01 ) .

高分化的肝癌组织AR含量明显高于低分化者（P<0.01）；

The content of AR in the high differentiated phenotype was higher than that in the less differentiated phenotype ( P < 0.01 );

EB病毒在鼻咽低分化鳞癌中的感染状态及其分子机理的研究

Study on Infectious Status and Molecular Mechanism of Epstein-Barr Virus in Nasopharyngeal Poorly Differentiated Squamous Cell Carcinoma

高分化腺癌ChAT评分值明显高于低分化腺癌（P<0.05），但阳性率之间无明显差异（P>0.05）；

The score of ChAT was significantly higher in well-differentiated adenocarcinoma than that of poorly - differentiated adenocarcinoma ( P < 0.05 ) .

周期蛋白E在正常皮肤、鲍温病和皮肤鳞癌中的阳性表达率分别为8%、43.8%和63%，在高分化鳞癌和低分化鳞癌中的阳性表达率分别为62.5%和66.7%。

The positive expression rate of cyclin E in normal skin , Bowen 's disease , and squamous cell carcinoma was 8 % , 43.8 % and 63 % respectively .

神经母细胞瘤（Nb）是儿童期常见的恶性肿瘤之一，组织学上以低分化的小圆细胞为特征；

Neuroblastoma ( Nb ), a tumor of the peripheral nervous system , is one of the most common malignancies in childhood .

高分化肿瘤组织的DNA异倍体发生率与中分化及低分化或未分化的肿瘤相比，分别有显著性差异（P<0.05）和非常显著性差异（P<0.01）。

The incidence of DNA aneuploid in high differentiated tumor is lower than that in middle differentiated tumor ( P < 0.05 ) and low differentiated or undifferentiated tumor ( P < 0.01 ) .

AFP阳性胃癌的13例中10例为胃窦癌，且低分化腺癌占10例；

Of the 13 hepatoid adenocarcinomas of the stomach , 10 cases were in gastric antrum and 10 cases were poorly differentiated .

方法50例鼻咽部低分化鳞癌组织，P53单克隆抗体，CK多克隆抗体，双重免疫组化染色。

Methods 50 examples nasopharynges department low score scale cancer organizes , P53 monoclonal antibody , CK multi-clones immune body , Dual immunity group dyeing .

胃癌中高、中、低分化的癌组织之间的TP阳性率无明显差异（P>0.05）。

There was no difference among the level of TP in high-differentiated , middle-differentiated and poor-differentiated gastric carcinoma ( P > 0.05 ) .

HIF-1α和MMP-2在胃低分化腺癌中的表达及浸润转移的关系

Expression of hypoxia inducible factor-1 α and matrix metalloproteinase-2 in poorly differentiated gastric adenocarcinoma and their relationship with invasion and metastasis

土贝母皂苷对人低分化上皮样鼻咽癌细胞（CNE-2Z）微管的作用

Effects of tubeimoside isolated from Bolbostemma paniculatum on microtubule in CNE-2Z cells

姜黄素诱导低分化鼻咽癌细胞株CNE-2Z的凋亡

Induction of Apoptosis in Human Nasopharyngeal Carcinoma Cell Line CNE-2Z by Curcumin

目的通过对人低分化胃癌细胞系SGC-7901状态和接种细胞数目的研究，建立良好的皮下接种胃癌的动物模型。

Objective To establish a satisfactory animal model of gastric cancer by subcutaneous inoculation of tumor cells .

方法：采用ELISA竞争法检测54例初治鼻咽低分化鳞癌（鼻咽癌组）治疗前、后及32例健康成人（对照组）的血清新蝶呤水平。

Method : The serum neopterin levels were determined in 54 patients with nasopharyngeal carcinoma ( NPC group ) and 32 healthy adults ( normal group ) by ELISA .

iNOS、VEGF、IL-8蛋白表达在高分化和低分化腺癌间差异有显著性意义（P＜0.05）；

The expression of VEGF , iNOS , IL-8 protein in well differentiated adenocarcinoma were significantly higher than those in poor differentiated adenocarcinoma ( P < 0.05 ) .

在T3、T4及低分化腺癌的进展期胃癌患者，腹主动脉旁淋巴结应纳入清扫范围之内。

Periaortic lymph nodes dissection should be performed in patients with T3 , T4 tumor or low differential adenocarcinoma .

低分化者MMP-9的阳性表达率高于高、中分化者（P<0.05）；

The expression levels of MMP-9 in poor differentiated cancer were higher than those in well and medium differentiated cancer ( P < 0.05 );