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片:如下:圖1:肺動脈性充血圖片一 肺的動脈性充血:病理組織學(xué)檢查,可見小動脈和毛細血管擴張,管腔內(nèi)充滿紅細胞,由于充血多見于炎性過程中,故常見炎性細胞、滲出液、出血和實質(zhì)細胞變性和壞死等癥狀。圖片2Fig. 1. Hyperemia of capillaries of pulmonary alveoli and mononuclear infiltration were shown. Fibrin and red blood cells could be found inside the alveolar spaces. (HE staining, original magnification200).。Fig. 2. Thickened basement membranes of capillaries and widened walls of pulmonary alveoli with fibrinous deposition were detected. (HE staining, original magnification200)。Fig. 3. Hyalinemembrane formation was observed. (HE staining, original magnification200)。Fig. 4. Epithelium desquamation of bronchioles mucosa could be detected, together with neutrophils and some fibrous thrombosis in the acpanied vessels. (HE staining, original magnification200). 圖片3:實物圖片圖4:其它充血組織學(xué)變化動脈性充血 動脈性充血 肺充血(豬) 淋巴結(jié)充血(豬) 腸粘膜充血(馬) 纖維素性肺炎(豬) 血管反應(yīng)(馬) 血管反應(yīng)(豬) 犢??袢?非特異性急性充血性脾炎(急性脾腫瘤) 非特異反應(yīng)性增生(增生性脾炎) 圖5:靜脈性淤血肝臟(檳榔肝)[慢性肝淤血]肝表面光滑,被膜緊張,體積稍大。表面及切面可見彌漫分布的棕褐色(原為紅色,經(jīng)福爾馬林固定后呈棕褐色)與黃色相間的斑紋,在肝的切面上構(gòu)成網(wǎng)絡(luò)的圖紋,形似檳榔。 [慢性肝淤血]肝表面光滑,被膜緊張,體積稍大。表面及切面可見彌漫分布的棕褐色(原為紅色,經(jīng)福爾馬林固定后呈棕褐色)與黃色相間的斑紋,在肝的切面上構(gòu)成網(wǎng)絡(luò)的圖紋,形似檳榔 圖片6:[慢性肝淤血]肝小葉中央靜脈及周圍的肝竇明顯擴張淤血,肝索萎縮、消失;小葉外圍肝細胞出現(xiàn)脂肪變性 圖片7:其它充血淤血 靜脈性充血 肺淤