病变

Characteristics and anti-Newcastle disease virus effect of bran lectin were investigated by hemagglutination test and observation of cytopathic effect.

采用红细胞凝集试验和观察细胞病变的方法分别研究了米糠凝集素的特性和抗病毒作用。

After spores penetrated into the hemocoele, as the hyphae propagated and grew in the coelum, pathological changes occurred on all infected tissues and organs, including cuticle separating from epidermis, incompaet of fat body, disorganized digestive tract, crack in the muscle tissue and the disintegrated trachea tissue.

白僵菌侵入昆虫血腔后，随着菌丝在体腔内大量繁殖，受侵的各器官和组织均发生明显的病变，如皮细胞层和表皮分离、脂肪体松散、消化道被解体、肌肉组织出现裂缝、气管组织被解体破坏等。

Objective: To investigate the changes of ocular hemodynamics of patients with diabetic retinopathy.

目的：观察糖尿病视网膜病变眼血流动力学的改变情况。

Hemosiderin deposition in the thickened synovium was revealed as low signal on both T1WI and T2WI....

PVNS在MRI上有典型特征性的表现，可以准确显示其病变范围，做出定性诊断。

The findings included multifocal microglial nodules, perivascular inflammatory cells, vasculopathy with mural fibrosis and perivascular hemosiderin deposition, degeneration of the central white matter, and neuronal apoptosis.

调查结果包括多胶质结节，血管周围炎性细胞，血管病变与血管壁纤维化和含铁血黄素沉积，变性中央白质和神经细胞凋亡来完成。

Often a history of hepatitis or liver cirrhosis, serum alpha-fetoprotein-positive, first have hepatomegaly, jaundice in the late, abdominal pain not due to changes in body position changes, ultrasonography and radionuclide scans can be found in the liver lesions.

常有肝炎或肝硬化病史、血清甲胎蛋白阳性，先有肝肿大，黄疸在后期出现，腹痛不因体位改变而变化，超声和放射性核素扫描可发现肝占位性病变。

Objective:To investigate the frequency of Hepatitis C virus infection in hepatocellular carcinoma and chronic hepatopathy in Guangxi.

目的：研究广西肝细胞癌及慢性肝病病变组织中丙型肝炎病毒感染状况。

Results showed that the mean number of AgNOR sites per nucleus, the labelling index of PCNA and the heteroploid rate of DNA was 4.57±0.19,0.67±0.19 and 75.3% respectively.

结果显示：胃癌病变，每核 AgNOR 颗粒平均量为4.57±0.19、 PCNA 阳性细胞标记指数为0.67±0.19、 DNA 异倍体率为75.3%。

Results showed that the mean number of AgNOR sites per nucleus, the labelling index of PCNA and the heteroploid rate of DNA was 4.57±0.19,0.67±0.19 and 75.3%respectively. The figures were substanstially higher in T3, T4 stage or in case with lymphatic involvement than T1, T2 or without.

结果显示：胃癌病变，每核AgNOR颗粒平均量为4.57±0.19、PCNA阳性细胞标记指数为0.67±0.19、DNA异倍体率为75.3%。T3、T4期或有淋巴结转移时，上述指标较T1期或无淋巴结转移的有不同程度的增高。

Results: The lesions in 5 cases of gray matter heterotopia had similar signals with cerebral grey matter in MRI every sequence.

结果：5例脑灰质异位症患者在MRI各扫描序列上病灶信号与脑灰质信号完全相同，特别是在脑灰白质成像上对异位的灰质灶观察更为满意，更有利于判断病变的性质。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。