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OBJECTIVE To investigate the expression of HPA and HIF-1alpha in human esophageal squamous cell carcinoma and their relationship with cancer development, invasion and metastasis. METHODS The expression of HPA mRNA and HIF-1alpha protein in 23 mucosa specimens of incisal margin, 26 para-tumorous dysplastic tissues and 70 esophageal squamous cell carcinoma(More)
Light-chain amyloidosis is a relatively rare multisystem disorder. The disease often is normally difficult to diagnose due to its broad range of characters without specific symptoms. A 62-year-old male patient presented with heart failure after experiencing a long period of unexplained and untreated gastrointestinal symptoms. Clinical examination and(More)
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