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Background Postoperative pancreatic fistula remains one of the most common and troublesome complications following pancr......

Cutaneous melanoma is one of the most studied neoplastic lesions in biology and clinical oncology. It has been well docu......

Intussusception is rare in adults. We describe a 47-year-old man with ileal schwannoma that led to ileocolic intussuscep......

利用电镜观察紫竹梅雄蕊行超薄切片，发现细胞器，如线粒体有向核凹入现象，其线粒体仍处在与细胞质相勾通的核沟槽里，但核沟槽能扩大核被......