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040), lymph node involvement (p < 0.001), perineural invasion (p < 0.006), and non-receipt of adjuvant chemotherapy (p = 0.025). Longstanding PAFC was significantly associated with the recurrence of pancreatic adenocarcinoma (p = 0.016). However, cancer-specific survival was related to neither the presence nor the duration of PAFC.
The presence of longstanding PAFC was associated with the recurrence of pancreatic adenocarcinoma. However, a larger prospective study is necessary to confirm the findings.
The presence of longstanding PAFC was associated with the recurrence of pancreatic adenocarcinoma. However, a larger prospective study is necessary to confirm the findings.Chronic subdural hematoma (CSDH) after posterior fossa surgery is rare but may occur. A 70-year-old man with trigeminal neuralgia underwent microvascular decompression. The patient took several medications for trigeminal neuralgia and tremor for a long time. The patient tended to bleed easily and did not stop well, but the bleeding was thoroughly controlled intraoperatively. A month later, he presented with left side weakness, and brain computed tomography showed huge amount of CSDH in the right cerebral convex with midline shifting. Although CSDH was completely drained via burr hole trephination, the brain was not fully expanded, and the CSDH recurred a month later. CSDH was evacuated, but there was still considerable subdural space and remained small CSDH in another superficial subdural space. We considered that the patient was at high risk of recurrence of CSDH and performed middle meningeal artery (MMA) embolization. Afterward, he did not suffer a recurrence. Here, we reviewed the risk factors of CSDH recurrence and the usefulness of MMA embolization in the treatment of CSDH, and we recommend upfront MMA embolization as an effective adjuvant to treat CSDH in patients at a high risk of recurrence of CSDH.
SMARCA4/BRG1 protein-deficient lung adenocarcinomas and thoracic sarcoma are recently described entities that lack distinctive histological features, transcription termination factor 1 (TTF1) reactivity, and actionable driver mutations. The current diagnostic path for small lung biopsies as recommended by the World Health Organization (WHO, 2015) is likely to categorize these as non- small cell carcinoma-not otherwise specified (NSCC-NOS). The present study attempts to define the subtle but distinctive clinicopathologic features of SMARCA4/BRG1 protein-deficient thoracic tumors; highlight their unique biology; and addresses the unmet need to segregate these using a new, tissue-proficient diagnostic pathway.
All lung biopsies and those from metastatic sites in patients with suspected advanced lung cancer and classified as NSCC-NOS as per WHO (2015) guidelines were subjected to BRG1 testing by immunohistochemistry. SMARCA4/BRG1 protein-deficient thoracic tumors were evaluated by an extended immunohistochemitities so that they can be studied more efficaciously for new biomarkers and therapeutic options.A nulliparous woman, age 25 years, had received a diagnosis of non-Hodgkin lymphoma (NHL) and now presented with stage IIA diffuse large B-cell lymphoma (DLBCL). According to her hematological oncologist’s treatment plan, chemotherapy had to start immediately (within 1 week), with the patient receiving 6 courses of the standard R-CHOEP21 regimen (rituximab 375 mg/m², cyclophosphamide 750 mg/m², hydroxydaunorubicin 50 mg/m², vincristine 1.4 mg/m², etoposide 100 mg/m², prednisone 40 mg/m²). Due to potential risks of chemotherapy-induced gonadotoxicity and subsequent iatrogenic premature ovarian failure (POF) and fertility loss, the patient was referred to the reproductive medicine department for fertility preservation counseling and further management.Regulatory T cells (Tregs) play a fundamental role in maintaining immune homeostasis to balance between the tissue-damaging and protective effects of the immune response. There are strong evidences that Treg cells and their cytokines may play an important role in the induction of tolerance in the liver and progression of HCV infection. Herein, we investigated the frequency of Treg cells and interleukin 35 (IL-35) level in blood and their potential relationship to the various chronic hepatitis C (CHC) complications and outcomes. A total of 36 HCV infected patients subdivided into, CHC complicated with cirrhosis (HCV LC; n = 18), CHC complicated with hepatocellular carcinoma (HCV- HCC; n=18) and apparently healthy control group (n=18) were enrolled in this study. Treg cells percentages were determined by flow cytometric analysis and ELISA was used to measure IL35 serum levels. A significant increase in the frequency of peripheral Tregs and serum IL35 level was found in HCV HCC, and HCV LC groups compared with the control group. The frequency of peripheral Tregs and plasma (IL-35) levels were significantly positively correlated with viral load along with disease progression. We conclude that the higher percentage of Tregs and IL35 level in peripheral blood of HCV HCC and HCV LC groups compared to the control group may suggest their contribution to viral persistence and progression of HCV infection.Some studies reported a high prevalence of ischemic stroke in hepatitis C virus patients, other several studies have suggested that hepatitis C virus (HCV) may act as a trigger for autoimmune diseases and autoantibodies including Anti-Neutrophil Cytoplasmic Antibody (ANCA) which predispose to vasculitis. Because vasculitis is a risk factor for ischemic stroke, we investigated the association of the hepatitis C virus with ANCA in first-ever ischemic stroke patients. This study included 67 Egyptian patients with first-ever ischemic stroke. These patients were clinically examined and investigated for HCV infection by chemiluminescence & Real Time-PCR, and ANCA antibodies by ELISA. Forty-two patients (62.7%) had HCV infection. Twenty-nine (43.2%) of them were cytoplasmic- Antineutrophil Cytoplasmic Antibodies (c-ANCA) positive, while none was perinuclear- Antineutrophil Cytoplasmic Antibodies (p-ANCA) positive. XL413 ic50 Comparison between c-ANCA positive and ANCA negative patients showed that 82.8% and 47.4% had anti-HCV antibody, respectively, with P-value 0.