Objective: To explore a way of getting satisfactory face shape and function with a retrospective study in 70 patients with midface fractures.Methods:70 cases were selected.Fractures were treated with miniplate according to the sites and different operation methods.Results:Occlusions and face profiles were normal.Each operation method had its own advatages and disadvanges.Conclution:The rigid internal fixation is effective for midface fracture and the choice of operation methods should depend on the sites of fractures.

Objective:To explore the value of Automated Breast Volume Scanner (ABVS) in evaluating the response of neoadjuvant chemotherapy(NACT) for different molecular subtypes of breast cancer.Methods:Based on immunohistochemical technique, breast cancer was divided into three molecular subtypes according to the negative or positive results of estrogen receptor (ER), progesterone receptor (PR) and proto oncogene human epidermal growth factor receptor 2 (HER2), namely luminal group [ER(+ ) or PR(+ ), and HER2(-/+ )], triple-negative group [ER(-), PR(-) and HER2(-)], HER2 group [ER(-), PR(-)and HER2(+ )]. ABVS was used to analyze the changes of tumor size related parameters in 78 breast cancer patients with three subtypes during NACT.Results:After NACT, the size , area and volume of primary lesion diminished obviously ( P<0.05). 19 cases achieved complete response and 40 cases achieved partial response according to response evaluation criteria in solid tumors (RECIST). After the end of the second cycle of NACT, the primary tumor shrank significantly in HER2 group, and luminal and tri-negative groups were significantly reduced after the end of the third cycle. Conclusions:ABVS has a good value in evaluating the efficacy for different molecular substypes of NACT in breast cancer.

Objective To investigate the correlation between plasma inflammatory factors [IL-1β, IL-6, IL-10, IL-12, IL-17, IL-23, TNF-α, TGF-β, IFN-γ, C-reactive protein (CPR) CCL-5] and hand-foot syndrome in colorectal cancer patients after taking capecitabine. Methods 35 colorectal cancer patients treated with capecitabine were collected and the degree of severity was divided according to the hand-foot syndrome grading diagnostic criteria. The concentrations of inflammatory factors in plasma were determined by ELISA kits. Results The standard curve of all inflammatory cytokines were linear (r>0.9900), and plasma concentrations of inflammatory cytokines in patients with colorectal cancer were determined. The concentration of TNF-α changed obviously, which had reference value. Conclusion The concentrations of different inflammatory factors were different and the concentration of TNF-α was closely correlated with the severity of hand-foot syndrome.