SAA has a poor prognosis, death usually occurred within 6 months.
SAA的临床预后差，死亡率高，自然病程6个月左右。
But the ventricular tachycardia has a poor prognosis if its primary diseases are severe.
室性心动过速若原发病严重，则预后很差。
Skin metastasis from hypopharyngeal carcinoma appears to be refractory to radiotherapy and chemotherapy and has a poor prognosis.
下咽癌合并远处皮肤转移极为少见，并且似乎对同时 性的放射治疗合并化学治疗反应不佳。
Background: Recurrence after potentially curative surgery for colorectal cancer remains a significant clinical problem and has a poor prognosis.
背景：结直肠癌根治性手术后复发仍然是一个重要的临床问题并且预后较差。
PADI of less than 13mm is associated with neurologic decline. C1-C2 translation of more than 5mm on flexion-extension radiographs also has a poor prognosis.
后方环枢间距的距离小于13mm常常伴有神经学症状，俯曲位c1 - C2平移超过5 mm也意味着预后不良。
Hepatocellular carcinoma (HCC) is one of the most common malignancies. It has a poor prognosis due to its rapid infiltrating growth and complicated liver cirrhosis.
肝细胞癌(HCC)是最常见的恶性肿瘤之一，由于快速浸润性生长及合并肝硬化因此其预后不良。
Dr Elizabeth Rapley, Institute of cancer Research, said: "This cancer has a poor prognosis with fewer than 50% of patients surviving their disease for more than five years."
癌症研究所的伊莉莎白·拉普利医生说：“肾癌很难治愈，能多活5年的患者不超过半数。”
Conclusion the cancer patients with SIADH has a poor prognosis. Attention should be paid to diagnosing early and treating the underlying diseases sufficiently including restriction of fluid intake.
结论并发SIADH的肿瘤患者预后较差，应尽早诊断，必须限制液体入量和有效控制肿瘤。
Refractory epilepsy is with increased morbidity and mortality and poor prognosis, it has been always a difficult problem to neurological doctors.
难治性癫痫预后差，具有较高的致残率和病死率，是困扰神经科医生的一个难题。
Conclusion EM is a highly malignant tumor which often grows rapidly and has poor prognosis.
结论EM是一种高度恶性肿瘤，该瘤生长迅速，常可复发，预后差。
Although the prognosis is poor, a recent approach has been advocated consisting of chemotherapy and radiation before thyroidectomy and another course after surgical treatment.
虽然预后差，但最近有人主张在甲状腺切除前先做化疗和放疗，术后再做一个疗程。
Endomyocardial fibrosis is the most common restrictive cardiomyopathy worldwide. It has no specific treatment and carries a poor prognosis, since most patients present with advanced heart failure.
心内膜心肌纤维化症是世界范围内最常见的限制性心肌病。由于多数病人表现为晚期心衰，因此没有特效疗法，而且预后不佳。
Conclusions Radiation injury of brain stem has a short latency with severe symptoms, signifying poor prognosis.
结论放射性脑干损伤潜伏期短，症状重，治疗困难，预后差。
UCD has a good prognosis after surgery, while MCD often poorly responds to chemotherapy and has a relatively poor prognosis. New drugs and clinical trials are needed to improve the outcome of MCD.
UCD患者手术治疗的疗效和预后较好，MCD患者化疗效果欠佳，预后相对较差，需要尝试新的治疗手段。
Obesity has been identified as a risk factor for breast cancer in post-menopause and is associated with late-stage disease and poor prognosis. High endogenous estrogen level promotes the development.
肥胖与绝经后乳腺癌的发病、晚期病变和预后明显相关，绝经后肥胖女性雌激素水乎的升高被认为是其主要的机制之一。
Obesity has been identified as a risk factor for breast cancer in post-menopause and is associated with late-stage disease and poor prognosis. High endogenous estrogen level promotes the development.
肥胖与绝经后乳腺癌的发病、晚期病变和预后明显相关，绝经后肥胖女性雌激素水乎的升高被认为是其主要的机制之一。
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