ABSTRACT
The Asian Society of Gynecologic Oncology International Workshop 2018 on gynecologic oncology was held in the Ajou University Hospital, Suwon, Korea on the 24th to 25th August 2018. The workshop was an opportunity for Asian doctors to discuss the latest findings of gynecologic cancer, including cervical, ovarian, and endometrial cancers, as well as the future of fertility-sparing treatments, minimally invasive/radical/debulking surgery, radiotherapy, chemotherapy, targeted therapy, and immunotherapy. Clinical guidelines and position statement of Asian countries were presented by experts. Asian clinical trials for gynecologic cancers were reviewed and experts emphasized the point that original Asian study is beneficial for Asian patients. In Junior session, young gynecologic oncologists presented their latest research on gynecologic cancers.
Subject(s)
Female , Humans , Antineoplastic Agents , Asian People , Drug Therapy , Education , Endometrial Neoplasms , Immunotherapy , Korea , Ovarian Neoplasms , Radiotherapy , Uterine Cervical NeoplasmsABSTRACT
OBJECTIVE: The malignant transformation (MT) of ovarian mature cystic teratoma (MCT) to squamous cell carcinoma (SCC) is very rare. This study analyzed cases from multiple medical centers in Taiwan to investigate the clinicopathologic characteristics, treatment, and prognostic factors of this disease and reviewed related literature. METHODS: Pathological reports of 16,001 patients with primary ovarian cancer who were treated at Taiwan medical centers from 1990 to 2011 were reviewed. In total, 52 patients with MT of MCT to SCC were identified. RESULTS: Among all ovarian MCTs, the incidence of MT to SCC is 0.2%. The median age of patients was 52 years (range, 29–89 years), and the mean tumor size was 10.5 cm (range, 1–40 cm). We analyzed the patients in our study and those in the literature and determined that early identification and complete surgical resection of the tumor are essential for long-term survival. In addition, adjuvant chemotherapy or concurrent chemoradiotherapy can be used to treat this malignancy. Old age, large tumor size (≥15.0 cm), and solid components in MCTs are suitable indicators predicting the risk of MT of MCT to SCC. CONCLUSION: Similar to general epithelial ovarian cancers, the early detection of MT of MCT to SCC is critical to long-term survival. Therefore, older patients with a large tumor or those with a tumor containing a solid component in a clinically diagnosed MCT should be evaluated to exclude potential MT to SCC.
Subject(s)
Humans , Carcinoma, Squamous Cell , Cell Transformation, Neoplastic , Chemoradiotherapy , Chemotherapy, Adjuvant , Epithelial Cells , Incidence , Ovarian Neoplasms , Taiwan , TeratomaABSTRACT
Objective:Generation and identification of hybridoma to produce monoclonal antibody against MICA/B. Methods:SP2/0 cells were fused with murine splenocyte immunized with recombinant protein rMICA?012 to get hybridoma cell lines. The titer of the monoclonal antibody produced by 9B10 cell line was determined by ELISA and its specificity was tested by Western blot,Luminex mutiplex microsphere-based immunoassay and immunofluorescence assay. Results:Six hybridoma cell lines were selected by ELISA screening test. The minimum reaction concentration of mAb 9B10 was 0. 02 ng/μl,and the specificity of mAb 9B10 was determinated by Western blot,Luminex mutiplex microsphere-based immunoassay and immunofluorescence. Conclusion:The monoclonal antibody 9B10 was available to apply for the detection of MICA and MICB expression.
ABSTRACT
Objective:Generation and identification of hybridoma to produce monoclonal antibody against MICA/B. Methods:SP2/0 cells were fused with murine splenocyte immunized with recombinant protein rMICA?012 to get hybridoma cell lines. The titer of the monoclonal antibody produced by 9B10 cell line was determined by ELISA and its specificity was tested by Western blot,Luminex mutiplex microsphere-based immunoassay and immunofluorescence assay. Results:Six hybridoma cell lines were selected by ELISA screening test. The minimum reaction concentration of mAb 9B10 was 0. 02 ng/μl,and the specificity of mAb 9B10 was determinated by Western blot,Luminex mutiplex microsphere-based immunoassay and immunofluorescence. Conclusion:The monoclonal antibody 9B10 was available to apply for the detection of MICA and MICB expression.
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the efficacy and safety of Shengxue mixture combined with intraosseous blood infusion for treatment of aplastic anemia patients.</p><p><b>METHODS</b>From 2011 to 2015, Institute of blood diseases of Shaanxi Medical University admitted 53 patients with aplastic anemia. The patients were treated with shengxue mixture 200 ml, orally, twice a day. Stanozolol tablets, Adult 2 mg, three times a day, mycophenolate mofetil 1.0 g, twice a day. Intraosseous infusion of the following medicine were administered in patients: recombinant human EPO 10000 U, recombinant human G-CSF 450 µg, recombinant human IL-11 4.5 mg, dexmethasone 20 mg, once a week, a total of four times. One month later, the blood cell counts and bone marrow biopsy were performed. Consolidation treatment continued for 3 to 6 months after discharge, and therapeutic effect was observed and followed-up for more than a year.</p><p><b>RESULTS</b>After one month of treatment, 40 patients were basically cured (75.47%), 8 patients were remitted(15.09%), Hemoglobin level, white blood cell count and platelet count were significantly improved after treatment (P<0.01). The overall response rate was 90.57%(48 patients). Patients with bone marrow hyperplasia was 46 (86.79%), versus 9(16.98%) before treatment. There was a difference (P<0.05). After 3 to 6 months of treatment, 40 patients were cured (75.47%); 8 patients were remitted(15.09%); 3 patients were obviously improved(5.66%); 2 patients were ineffective(3.77%). The overall response rate was 96.23%(51 cases). No obvious side effects were observed. No patients were relapsed after one year.</p><p><b>CONCLUSION</b>Shengxue mixture combined with Intraosseous infusion is a fast, efficient, safe method for the treatment of aplastic anemia.</p>