Tumor necrosis短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 肿瘤坏死 Blockade of tumor necrosis factor has been shown to prevent catabolism in animal models. Little evidence exists showing that anti- TNF therapy effectively treats cachexia in humans. 在动物模型中证实， TNF的阻塞可防止分解代谢。但抗 TNF治疗人类恶病质是否有效几乎毫无证据。 med66