BACKGROUND Extragonadal yolk sac tumors(YSTs)are rare,with only a low reported tumor occurrence outside the gonads locally and abroad.Extragonadal YSTs are usually a diagnostic challenge,because they are infrequent,bu...BACKGROUND Extragonadal yolk sac tumors(YSTs)are rare,with only a low reported tumor occurrence outside the gonads locally and abroad.Extragonadal YSTs are usually a diagnostic challenge,because they are infrequent,but also because a thoughtful and detailed differential diagnostic process must be performed.CASE SUMMARY Here we present a case of an abdominal wall YST in a 20-year-old woman admitted with a tumor in the lower abdomen close to the umbilicus.The tumorectomy was performed.The histological examination revealed characteristic findings such as Schiller-Duval bodies,loose reticular structures,papillary structures,and eosinophilic globules.According to the immunohistochemical staining,the tumor tissue was positive for broad-spectrum cytokeratin,Spalt-like transcription factor 4,glypican-3,CD117,and epithelial membrane antigen.Based on the clinical information,histological features,and immunohistochemical staining profile,the tumor was diagnosed as a YST present in the abdominal wall.CONCLUSION Based on the clinical information,histological features,and immunohistochemical staining profile described above,the tumor was diagnosed as a primary YST in the abdominal wall.展开更多
Lament of a Northwestern Woman(Qin Fu Yin),composed by Wei Zhuang after the Huangchao uprising,is a long poem that showcases the sufferings of the civilians and embodies the people’s character of the poem,which is th...Lament of a Northwestern Woman(Qin Fu Yin),composed by Wei Zhuang after the Huangchao uprising,is a long poem that showcases the sufferings of the civilians and embodies the people’s character of the poem,which is the profound empathy and compassion of the poet towards the civilians’plight.The poem was written during the reign of Emperor Xizong of the Tang Dynasty in the year Gengmao(883 AD).2023 is also the year Gengmao,so this poem has existed for a remarkable 1140 years.For over a millennium,this long poem remained submerged in history until the opening of the Dunhuang Grottoes at the turn of the 20th century.The deep compassion and commiseration towards the underprivileged masses conveyed in this long poem are reminiscent of Du Fu’s renowned“Three Poems of Separation.”Moreover,it is widely believed that this poem foretells the decline of the Tang Dynasty.展开更多
Chinese film Little Big Woman takes the father’s funeral as the main line to tell the story of family affection and real-life emotional entanglements.In the narrative with multiple clues,we go back to find the hidden...Chinese film Little Big Woman takes the father’s funeral as the main line to tell the story of family affection and real-life emotional entanglements.In the narrative with multiple clues,we go back to find the hidden reasons,and the gradually clear reflection of the past is related to the real situation of the characters.Causal cycle narrative is not only a narrative strategy,but also a narrative logic with deep Chinese traditional cultural and philosophical connotations.展开更多
虽然妊娠期合并恶性肿瘤较为罕见,但随着女性妊娠期年龄的增大、头颈部癌症(head and neck cancer,HNC)患者的年轻化,妊娠期合并HNC的发病率略有增加。然而,目前临床尚缺乏关于妊娠期HNC的规范化诊疗标准。本研究通过系统检索PubMed数据...虽然妊娠期合并恶性肿瘤较为罕见,但随着女性妊娠期年龄的增大、头颈部癌症(head and neck cancer,HNC)患者的年轻化,妊娠期合并HNC的发病率略有增加。然而,目前临床尚缺乏关于妊娠期HNC的规范化诊疗标准。本研究通过系统检索PubMed数据库,评估孕妇(含围产期)患HNC的频率、肿瘤类型、相关因素和特异性生物标志物,并依据循证医学证据,对妊娠期合并HNC的研究进行综述,以期为临床工作提供指导。展开更多
基金Supported by National Natural Science Foundation of China(Grant No.82103624 to Wang Y)Horizontal Project of Jinzhou Medical University(Grant No.STC-2S21094 to Yang J).
文摘BACKGROUND Extragonadal yolk sac tumors(YSTs)are rare,with only a low reported tumor occurrence outside the gonads locally and abroad.Extragonadal YSTs are usually a diagnostic challenge,because they are infrequent,but also because a thoughtful and detailed differential diagnostic process must be performed.CASE SUMMARY Here we present a case of an abdominal wall YST in a 20-year-old woman admitted with a tumor in the lower abdomen close to the umbilicus.The tumorectomy was performed.The histological examination revealed characteristic findings such as Schiller-Duval bodies,loose reticular structures,papillary structures,and eosinophilic globules.According to the immunohistochemical staining,the tumor tissue was positive for broad-spectrum cytokeratin,Spalt-like transcription factor 4,glypican-3,CD117,and epithelial membrane antigen.Based on the clinical information,histological features,and immunohistochemical staining profile,the tumor was diagnosed as a YST present in the abdominal wall.CONCLUSION Based on the clinical information,histological features,and immunohistochemical staining profile described above,the tumor was diagnosed as a primary YST in the abdominal wall.
文摘Lament of a Northwestern Woman(Qin Fu Yin),composed by Wei Zhuang after the Huangchao uprising,is a long poem that showcases the sufferings of the civilians and embodies the people’s character of the poem,which is the profound empathy and compassion of the poet towards the civilians’plight.The poem was written during the reign of Emperor Xizong of the Tang Dynasty in the year Gengmao(883 AD).2023 is also the year Gengmao,so this poem has existed for a remarkable 1140 years.For over a millennium,this long poem remained submerged in history until the opening of the Dunhuang Grottoes at the turn of the 20th century.The deep compassion and commiseration towards the underprivileged masses conveyed in this long poem are reminiscent of Du Fu’s renowned“Three Poems of Separation.”Moreover,it is widely believed that this poem foretells the decline of the Tang Dynasty.
文摘Chinese film Little Big Woman takes the father’s funeral as the main line to tell the story of family affection and real-life emotional entanglements.In the narrative with multiple clues,we go back to find the hidden reasons,and the gradually clear reflection of the past is related to the real situation of the characters.Causal cycle narrative is not only a narrative strategy,but also a narrative logic with deep Chinese traditional cultural and philosophical connotations.
文摘虽然妊娠期合并恶性肿瘤较为罕见,但随着女性妊娠期年龄的增大、头颈部癌症(head and neck cancer,HNC)患者的年轻化,妊娠期合并HNC的发病率略有增加。然而,目前临床尚缺乏关于妊娠期HNC的规范化诊疗标准。本研究通过系统检索PubMed数据库,评估孕妇(含围产期)患HNC的频率、肿瘤类型、相关因素和特异性生物标志物,并依据循证医学证据,对妊娠期合并HNC的研究进行综述,以期为临床工作提供指导。
