The purpose of this study is to clarify the factors related to lymph node metastasis of human oral squamous cell carcinoma. These included two primary tumor invasive lesions with lymph node metastasis
Analysis of 104 breast cancer biopsies (removed prior to any treatment with tamoxifen or chemotherapeutic agents) from patients aged between 31 years and 89 years at the time of diagnosis (mean age =
Influenza virus infections remain a major public health burden. The intrinsic ever-evolving nature of this virus, the suboptimal efficacy of recent influenza inactivated vaccines, as well as the emerg