ObjectiveTo summarize the experience of comprehensive treatment of parathyroid carcinoma (PTC).MethodThe clinicopathologic data of patient with PTC admitted to the First Affiliated Hospital of Kunming Medical University were retrospectively analyzed.ResultsThe patient was a 42-year-old male, who was diagnosed with the primary hyperparathyroidism after suffering from systemic joint pain for more than 2 years. The patient accepted the first operation in a primary hospital, including the resection of the PTC and ipsilateral thyroid lobectomy, and the PTC was confirmed pathologically. The second operation was performed due to the tumor relapse within thyroid bed. The third operation was performed with the palliative resection of the recurrent tumor in the right neck and the three-dimensional conformal radiation therapy was performed. The fourth operation was performed in the left neck with lateral lymph node dissection of level Ⅲ and level Ⅳ. The lower left lung cuneiform resection was performed in the fifth operation. For the last operation, the mediastinal metastatic tumor was removed with thoracoscopy. The multiple imaging evaluation showed no evidence of recurrence in the neck, but the extensive pulmonary metastasis occurred.ConclusionsSurgery is the only effective treatment for PTC. En bloc excision consists of resection of primary tumor, ipsilateral thyroid lobectomy, other surrounding structures involved by the tumor and central neck dissection. During operation, tumor rupture should be avoided. Accessible metastatic tumor should be resected when possible. Radiotherapy should be performed in patient with local infiltration or unresectable tumor. Effect of chemotherapy for PTC is poor. Supportive medical care should be given for fatal hypercalcemia in patient when treatment failed to control tumor.
High-grade gliomas are the most common malignant primary central nervous system tumors with poor prognosis. The operation based on the principle of maximum safe resection of tumors, combined with radiation therapy and chemotherapy, is the primary treatment method. This treatment only delays the progression of high-grade gliomas, and almost all patients eventually develop disease progression or relapse. With the development of molecular biology, immunology, and genomics, people have a deeper understanding of the pathogenesis of gliomas. Targeted therapy, immunotherapy, and other comprehensive treatments are expected to become potential treatments for high-grade gliomas. This article reviews the current status of medical treatment of primary and recurrent high-grade gliomas, and the research progress of high-grade gliomas in targeted therapy and immunotherapy.
ObjectivesTo explore the efficacy of simultaneous chemoradiotherapy combined with surgery for locally advanced cervical patients and perform multivariable analysis.MethodsA total of 130 cases of patients with locally advanced cervical cancer who were admitted to the Second Affiliated Hospital of Fujian Medical University from June 2012 to December 2016 were randomly divided into case group and control group. The patients in the control group were treated with platinum-based radical concurrent chemoradiation. In the case group, patients received both treatment in the control group with the addition of extensive hysterectomy and pelvic lymph node dissection. The short-term efficacy and survival outcomes of the two groups were compared.ResultsThe present study was the final report of this randomized controlled trial. 68 patients were randomly enrolled into the case group and 50 patients into control group. The non-microscopic residual tumor (non-MRT) rates were 83.8% (57/68) and microscopic residual tumor (MRT) rates were 2.9% (2/68) in the experimental group. There was no significant difference between two groups (χ2=0.008, P=0.928) in 3-year progression-free survival rate (65.6%vs. 59.6%) and 4-year progression-free survival rate (52.5% vs. 56.3%). And there was no significant difference between two groups (χ2=0.361, P=0.548) in 3-year overall survival rate (80.3%vs. 74.6%) and 4-year overall survival rate (77.6% vs. 64.9%). Multivariable analysis showed that only tumor size and parametrial invasion were significant prognostic factors of PFS (P<0.05). And only parametrial invasion was a potential prognostic indicator affecting OS (P=0.078).ConclusionParametrial invasion is an important prognostic factor. Radical concurrent chemoradiotherapy combined with surgical treatment of locally advanced cervical cancer has not significantly improved progression-free survival and overall survival. The treatment regimen should be applied with caution and selectivity.
Objective To evaluate the role of apparent diffusion coefficients (ADC) in assesment of response to chemotherapy in patients with gastrointestinal liver metastasis. MethodsTen patients with liver metastasis （8 from colorectal cancer， 1 from gastric cancer， 1 from esophageal cancer） at Peking University People’s Hospital from April 2006 to April 2007 were included. All of them received chemotherapy （FOLFOX6： 4 cases， XELOX： 3 cases, and FOLFIRI： 1 case in 8 cases of colorectal liver metastases; ECF: 1 case of gastric liver metastases; DCF: 1 case of esophageal liver metastasis）. ADC were calculated after MR duffusionweight imaging exmination (GE MEDICAL SYSTEMS HD EXCITE 1.5 T) 1 month pre-and post-chemotherapy, respectively. Tumour response to chemotherapy was assessed by RECIST criteria. ResultsTumors with low pretreatment ADC (lt;9.04×10－4 mm2/s) responded better to chemotherapy than that with high ADC (gt;9.04×10－4 mm2/s); pretreatment ADC of cases (6/10) were remarkable lower than those of cases (4/10)， P＝0.033. Increased ADC after onemonth chemotherapy in patients with liver metastasis predicted a better response. ConclusionsLow pretreatment ADC is predictive of better response to chemotherapy. An increased ADC after treatment predicts a better response to chemotherapy.
Ambulatory medicine is an important way to shorten the average length of hospital stay, reduce the cost of medical treatment, and enhance the efficient of diagnosis and treatment, providing patients with efficient, fast and convenient medical services. In combination with the developmental practice of ambulatory medicine of the First Medical Center of PLA General Hospital, this paper analyzes the operation and management mode and the innovative development process of ambulatory medicine. Through discussion, this paper gains a deeper understanding of ambulatory medicine, and confirms that in order to ensure the efficient and safe operation of ambulatory medicine, it is necessary to formulate specific norms and unified standards to promote the development of this new medical service mode.
Objective To evaluate the effect of the allied chemotherapy with 5-Fu、leucovorin (CF) and levamisole (LV) after resection of colorectal cancer. Methods 242 cases were divided randomly into three groups. 80 cases (group Ⅰ) were treated with 5-Fu and CF. 80 cases(groupⅡ) were treated with 5-Fu and LV. 82 cases (group Ⅲ) were treated with 5-Fu、CF and LV. Results The recurrence rates of group Ⅲ was 12.20%, which was significantly lower than that of group Ⅰ (26.25%) and group Ⅱ(27.50%). (P＜0.05). The 5-year survival rates in group Ⅰ, group Ⅱ and group Ⅲ were 37.50%, 35.00% and 58.54%, respectively, the highest one was in Group Ⅲ (P＜0.01). Conclusion The allied chemotherapy with 5-Fu、CF and LV is an effective therapy for petients of colorectal cancer after surgery, which can significantly decrease the recurrence and improve the 5-year survival rate.
【Abstract】Objective To analyze the function of BAG3 in antiapoptosis and chemotherapy resistance induction process of pancreatic cancer.Methods The expressions of BAG-3 in pancreatic cancerous tissues of patients with chemotherapy and those without chemotherapy before resection were determined by immunohistochemistry. The expression difference of BAG-3 protein 18 hours after cultured with chemotherapy drugs (concentration of drugs: 5-FU 50 μg/ml, MMC 0.5 μg/ml, EADM 1.5 μg/ml) of 3 pancreatic cancer cell lines （MIACaPa-2, PANC-1, SW1990） was measured through Western blotting method.Results The median positive rate of pancreatic cancer tissue from patients accepted chemotherapy before resection was higher than those not accepted chemotherapy, but there wasn’t significant difference. Eighteen hours after cultured with drugs, the level of BAG-3 of this three cell lines had significant increased compared with control group (P＜0.05). Conclusion Chemotherapy induces elevation of BAG-3 expression of pancreatic cancer. The upregulate of BAG-3 may associate with the chemotherapy resistance induced by drugs.