Middle ear neuroendocrine tumor (MeNET) is a low-grade tumor with rare recurrence or metastasis. Here, we describe the case of a 29-year-old man who suffered from MeNET that recurred 3 times over 10 years and eventually metastasized to the brain. The patient was treated with surgical resection, radiotherapy, and chemotherapy.
View Article and Find Full Text PDFPrimary intracranial small cell carcinoma (SCC) is extremely rare with only 8 previously reported cases. We describe a case of primary intracranial SCC with intracranial metastasis. A 46-year-old man presented with decreased vision and a red and swollen left eye.
View Article and Find Full Text PDFEndometriosis is characterized by the presence of endometrial tissue outside the uterus that not only causes severe pelvic pain and infertility but also increased risk for ovarian carcinogenesis in women of reproductive age. Here, we found that angiogenesis was increased and accompanied with up-regulation of Notch1 in human endometriotic tissue sample, which is associated with pyroptosis induced by activation of endothelial NLRP3 inflammasome. Further, in endometriosis model induced in wild type and NLRP3-deficient (NLRP3-KO) mice, we found that deficiency of NLRP3 suppressing the development of endometriosis.
View Article and Find Full Text PDFIn hyperglycemia-induced complications, macrophages play important roles in disease progression, and altered digestion is a key feature that dictates macrophage function. Recent evidence indicates that kakonein (Ka) possesses anti-inflammatory activities for hyperglycemia-induced complication. In this study, we established a mouse model of Nlrp3 and Nlrp3 hyperglycemia and administering Ka, primary culture macrophages were tested by engulfing and digesting microbes.
View Article and Find Full Text PDFBackground: Microscopic polyangiitis (MPA), an autoimmune disease, is a subtype of anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis. The lungs and kidneys are the most common targets, whereas spinal cord involvement is rare.
Methods: We reported the clinical manifestations, diagnosis, and management of a patient with spinal cord MPA.
Fibrosis is a common phenotype that often leads to the progression of blood pressure-induced chronic kidney disease (CKD). TGF-beta plays an important role in promoting pathogenesis, and NLRP3 is a critical mediator in the progression of blood pressure-induced CKD. However, the pathophysiological roles of the TGF-beta-mediated NLRP3 pathway in modulating fibrosis in blood pressure-induced CKD have not been elucidated.
View Article and Find Full Text PDFBackground: Spinal neurofibromatosis (SNF) is a related form of Neurofibromatosis type 1 (NF1) with a low incidence. Here, we report a SNF patient with NF1 (OMIM *613113) mutation in a classic NF1 family to enrich the case data.
Methods: We presented the clinical data of a 27-year-old female suffered from SNF.