BACKGROUND Currently, there is no uniform standard for analgesia during laparoscopic hepatectomy. Most of the analgesia schemes adopt epidural analgesia after l
BACKGROUND Percutaneous endoscopic lumbar discectomy(PELD)has become a mature and mainstream minimally invasive surgical technique for treating lumbar disc hern
BACKGROUND Primary hepatic leiomyosarcoma is rare and reported sporadically, with less than 40 such cases have been reported in the English-language literature.