In 1977, Cey originally described the association of gastric epithelioid leiomyosarcoma, pulmonary chondroma and extra-adrenal paraganglioma, and this unusual
Broncholithiasis, a rare disorder of the respiratory system, is usually caused by pulmonary fungal infection and tuberculosis occurring in the early years of i
The prevalence of type 2 diabetes is rising at an alarming rate in China due to aging of the population,increased frequency of obesity, and suboptimal nutritio