In-situ high-pressure energy dispersive X-ray diffraction experiments of malachite have been performed using diamond anvil cell and synchrotron radiation.The hi
Helong City is located in the northeastern Changbai Mountain with a poor geological environment,there often occur debris flows,collapses and landslides;especial
Objective:This study was undertaken to assess the natural course of endometrial endometrioid carcinoma by identifying untreated patients and those with a prolon
Background and aims:Endoscopic surveillance of Barrett’s oesophagus currently relies on multiple random biopsies.This approach is time consuming,has a poor dia
Aims: To compare ultrasonographic (US) predicting factors for conversion of choroidal naevi into melanomas. Methods: 659 consecutive eyes with choroidal naevi w
The permafrost with the highest altitude and largest area in the mid and low latitude is located in the Qing-hai-Tibet Plateau. As most frozen soils contain ic
Background The surgical treatment of intramedullary spinal cord tumor aims at complete removal and minimal postoperative deficit. This study was undertaken to e