Human chorionic gonadotropin (hCG) level in cerebrospinal fluid (CSF hCG) is very useful for the diagnosis of intracranial germinoma.We have previously reported
Background The ability of pneumoperitoneum in laparoscopic surgery to promote proliferation and metastasis of colorectal cancer has become a focus of research i
To the editor:In a retrospective observational clinical study including 482 elderly patients with coronary heart disease undergoing elective major noncardiac su