弥漫大B细胞淋巴瘤(Diffuse large B-cell lymphoma,DLBCL)是一种具有高度异质性的恶性程度较高的淋巴瘤,可于结外作为原发病灶,以胃肠道最为常见,以心脏受累做为首发症状极为罕见。现将本中心收治的一例以心脏受累为首发症状的弥漫大B...弥漫大B细胞淋巴瘤(Diffuse large B-cell lymphoma,DLBCL)是一种具有高度异质性的恶性程度较高的淋巴瘤,可于结外作为原发病灶,以胃肠道最为常见,以心脏受累做为首发症状极为罕见。现将本中心收治的一例以心脏受累为首发症状的弥漫大B细胞淋巴瘤报道如下并进行文献复习。1病历资料患者,男,67岁,因“咳嗽1月余,发现纵膈占位、心脏肿物2 d”于2019年6月3日入院胸外科,患者于1月前无明显原因出现咳嗽,多为干咳,呈阵发性,感胸闷、憋气,活动后加重,休息后好转,体温正常,无畏寒发热,无恶心、呕吐等不适。展开更多
This paper presents a 40000-year-long high-resolution mangrove record from sediments of Core 18300,18302 and 18323 on the continental shelf of the southern South China Sea and reconstructs the coast-line changes on Su...This paper presents a 40000-year-long high-resolution mangrove record from sediments of Core 18300,18302 and 18323 on the continental shelf of the southern South China Sea and reconstructs the coast-line changes on Sunda Shelf since the last 40000 years. In the period Marine Isotope 3,the old Sunda Shelf had low sea level,and it was partly exposed. Flourishing vegetations grew on the exposed old land. Mangroves developed along the coastline. On the Last Glacial Maximum,the sea level dropped greatly,coastline moved from inner shelf to outer shelf,the Old Sunda Land exposed further,and the lowering sea level induced the gradual disappearing of mangroves from the inner Sunda Shelf to the outer Sunda Shelf. And pioneer vegetation ferns covered the broadly exposed old land immediately. At the time of the last Deglaciation,sea level rose greatly,the coastline moved to the sea and the Sunda Shelf was drown again. Mangroves were emergent again from outer shelf to inner shelf and developed quickly.展开更多
文摘弥漫大B细胞淋巴瘤(Diffuse large B-cell lymphoma,DLBCL)是一种具有高度异质性的恶性程度较高的淋巴瘤,可于结外作为原发病灶,以胃肠道最为常见,以心脏受累做为首发症状极为罕见。现将本中心收治的一例以心脏受累为首发症状的弥漫大B细胞淋巴瘤报道如下并进行文献复习。1病历资料患者,男,67岁,因“咳嗽1月余,发现纵膈占位、心脏肿物2 d”于2019年6月3日入院胸外科,患者于1月前无明显原因出现咳嗽,多为干咳,呈阵发性,感胸闷、憋气,活动后加重,休息后好转,体温正常,无畏寒发热,无恶心、呕吐等不适。
基金the National Key Basic Develop Research Program (Grant No.G2000078500)
文摘This paper presents a 40000-year-long high-resolution mangrove record from sediments of Core 18300,18302 and 18323 on the continental shelf of the southern South China Sea and reconstructs the coast-line changes on Sunda Shelf since the last 40000 years. In the period Marine Isotope 3,the old Sunda Shelf had low sea level,and it was partly exposed. Flourishing vegetations grew on the exposed old land. Mangroves developed along the coastline. On the Last Glacial Maximum,the sea level dropped greatly,coastline moved from inner shelf to outer shelf,the Old Sunda Land exposed further,and the lowering sea level induced the gradual disappearing of mangroves from the inner Sunda Shelf to the outer Sunda Shelf. And pioneer vegetation ferns covered the broadly exposed old land immediately. At the time of the last Deglaciation,sea level rose greatly,the coastline moved to the sea and the Sunda Shelf was drown again. Mangroves were emergent again from outer shelf to inner shelf and developed quickly.
