低氧空白组肺小动脉平滑肌增生，胶原纤维增多，管壁增厚，管腔狭窄；
The proliferation of smooth muscle cells(SMCs), the collagen fiber deposition in the vessel wall and every caliber thickening was observed in hypoxic control group.
血管平滑肌增生性疾病，包括动脉粥样硬化和狭窄，是美国发病率和死亡率领先的疾病。
Vascular smooth muscle proliferative diseases, including atherosclerosis and restenosis, are among the leading causes of morbidity and mortality in the us.
肝占位病变包括：原发性肝癌29个，转移性肝癌4个，肝血管瘤8个，肝局灶性结节性增生12个，炎性假瘤2个和血管平滑肌脂肪瘤3个。
The final diagnosis of hepatic lesions was 29 primary liver cancers 4 metastases 8 hemangiomas 12 focal nodular hyperplasia 2 inflammatory pseudotumors of the liver and 3 angiomyolipomas.
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