肺

Objective To investigate the changes of structure of intra-acinar pulmonary artery,to see if inˉhaled NO could prohibit the forming and the developing of PH.

目的 通过研究大鼠肺腺泡内动脉结构变化，探讨外源性NO是否对肺高压的形成和发展具有阻抑作用。

Pulmonary cavity in AIDS is usually located in lower lung lobes,is 2～4cm in length,has thickened wall,smooth inner wall,rough outer wall,halo sign,and hila and/or mediastinal lymph node enlargement.CT morphology have prompted role for the diagnosis of AIDS,but correct diagnosis should combined with clinical date.

2艾滋病相关性肺空洞病变多位于下肺，病灶长径多为2～4cm，空洞壁厚，内壁光整，外壁毛糙，易出现晕征，淋巴结肿大多见，CT形态学对艾滋病的诊断有提示作用，确诊需结合临床。

4Pulmonary cavity in AIDS was found usually located in lower lung lobes,was 2～4cm in length,had thicked wall,smooth inner wall,rough outer wall,halo sign,and hila and/or mediastinal lymph node enlargement.

4艾滋病相关性肺空洞病变多位于下肺、长径2～4cm、壁厚、内壁光整、外壁毛糙、易出现晕征、多伴淋巴结肿大。

DISCUSSION:Extensive interstitial and alveolar fibrosis results in the characteristic HRCT finding of honeycombing or honeycomb lung.

讨论：广泛的肺间质及肺泡纤维化在HRCT上的特征性表现为蜂窝样改变，或称为蜂窝肺。

DISCUSSION:Extensie interstitial and aleolar fibrosis results in the characteristic HRCT finding of honeycombing or honeycomb lung.

讨论：广泛的肺间质及肺泡纤维化在HRCT上的特征性表现为蜂窝样改变，或称为蜂窝肺。

UIP is a histologic pattern of pulmonary fibrosis characterized by temporal and spatial heterogeneity, with established fibrosis and honeycombing interspersed among normal lung.

病理学表现：UIP 是肺纤维化的一种组织学类型，是以暂时的空间不均匀性，即在正常肺内散布98s影像园－共享放射医学资源

Bilateral lung fields full of honeycombing change. The official readinglung fields, which possibly represent supraimposed infiltrates.

胸部X线显示：广泛性的肺间质纤维化，双侧整个肺叶充满蜂窝状改变，双肺有散在的密度增高影，可能代表浸润。

The diagnosis of ILD is established by crackles of the lung bases at auscultation, and high resolution computed tomography of the chest demonstrating diffuse opacities predominating in the bases (ground glass opacities, reticular opacities, honeycombing, and traction bronchiectases).

肺间质纤维化的诊断需根据听诊肺基底部有爆裂音及胸部高分辨CT显示有以基底部为主的弥漫性模糊影（毛玻璃样，网格状，蜂窝状和牵拉性支气管扩张）。

HRCT scan showed peripheral area of ground-glass attenuation adjacent to subpleural honeycombing in one patient,and diffusely distributed ground-glass opacity in another patient.Two patients had received cortieosteroid treatment.For one patient, the symptoms improved, and ground-glass attenuation adjacent to subpleural honeycombing had almostly resolved.The other patient died of respiratory failure.

其中1例患者的双肺新出现的磨玻璃影，沿胸膜下蜂窝肺外周分布；另1例患者HRCT表现为新出现的磨玻璃影呈弥漫性分布。2例患者均接受激素治疗。1例患者气紧、咳嗽症状明显缓解，胸部HRCT的磨玻璃样影基本吸收；另1例患者死于呼吸衰竭。

Metformin can inhibit the growth of lung adenocarcinoma cell lines significantly and potentiate cisplatin in a dose- and time-dependent manner in vitro. Cell-cycle progression is arrested in G1 stage and apoptosis is indued after metformin treatment.

二甲双胍可以使细胞周期循环阻滞于G1期，并诱导细胞的早期凋亡增加，从而有效抑制肺腺癌细胞株的体外增殖，其作用呈浓度及时间依赖性增强；二甲双胍与顺铂共同作用可以增强对肺腺癌细胞生长的抑制作用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。