Medicine
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Case Reports
MAID chemotherapy regimen as a treatment strategy for metastatic malignant ameloblastoma: A case report.
Ameloblastoma is generally characterized as a benign tumor originating in odontogenic epithelium. However, few cases of metastatic malignant ameloblastoma have also been reported. Due to the low incidence of malignant ameloblastoma, there is no established treatment regimen. To explore effective treatment for malignant ameloblastoma, we reported this case study. ⋯ Surgical resection is the optimal treatment for locally recurrent ameloblastoma. SBRT may be an effective treatment for unresectable oligometastasis of malignant ameloblastoma. Finally, combined chemotherapy of MAID showed encouraging effects in the management of metastatic malignant ameloblastoma.
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Case Reports
The effects of hip strengthening exercises in a patient with plantar fasciitis: A case report.
Plantar fasciitis is a common cause of foot pain presenting with morning stiffness and plantar area pain. This case study is to optimize the management in patient with plantar fasciitis accompanied by apparent high-arch foot. ⋯ To optimize the management in patient with plantar fasciitis accompanied by apparent high-arch deformity, clinicians should try to identify the hip abductor muscles weakness, and therapists should consider incorporating hip strengthening exercises.
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Computerized tomography (CT)-guided blue dye localization has been widely discussed for preoperative localization of pulmonary nodules. However, few studies have investigated this technique for intra-abdominal lesions. Although preoperative localization is not commonly required in laparotomy, it may assume importance with advancements in the field of laparoscopic surgery. ⋯ We established the following strategy for preoperative CT-guided dye localization of intra-abdominal lesions:Intra-abdominal lesions that are hard to identify due to their size or morphology, and difficult to approach due to their location or surrounding structures, maybe the candidates for this procedure, especially in cases of laparoscopic surgery.Operators should adjust their localization planning based on the surgery method, cutting path, and location of port sites. The target dye marker should be clearly visible in the presumed intra-operative field of view.A second dye marker should be made to ensure surgical success when the target dye marker is obscured by the surrounding structures in the presumed intra-operative field of view.
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Human epidermal growth factor receptor 2-positive (HER2+) breast cancer accounts for ∼20% of invasive breast cancers and is associated with poor prognostics. The recent outcome of HER2+ breast cancer treatment has been vastly improved owing to the application of antibody-targeted therapies. Trastuzumab (Herceptin) is a monoclonal antibody designed to target HER2+ breast cancer cells. ⋯ In addition, we found that trastuzumab-enhanced MGP gene expression could be used as prognostics marker for longer patient survival in breast invasive carcinoma patients, and validated our finding using TCGA (The Cancer Genome Atlas) breast cancer dataset. Moreover, our study revealed a 48-gene expression signature that is associated with cell death of cardiomyocytes, which could be used as early biomarkers for trastuzumab-mediated cardiotoxicity. This work is the first study to look at single cell level transcriptome profile of trastuzumab-treated patients, providing a new understanding of the molecular mechanism(s) of trastuzumab action and trastuzumab-induced cardiotoxicity side effects.
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Pulmonary artery sarcomas (PAS) are easily misdiagnosed as thromboembolic disease of pulmonary arteries, because of rarity and presenting with nonspecific signs, symptoms, or imaging findings. ⋯ Coagulation markers have been reported to differentiate PAS from PE, but this case suggested that PAS can be associated with DVT and abnormal coagulation-fibrinolysis system.