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The sensitivity of subjective and objective VELscope fluorescence methods for detecting oral cancer in oral potentially malignant disorders was 76.9% and 65.4%, respectively; specificity for distinguishing high-risk from low-risk lesions in oral potentially malignant disorders was 50.0% and 82.1%, respectively; and sensitivity for detecting oral cancer in oral potentially malignant disorders of lining mucosa was 81.0%, higher than that of the masticatory mucosa.

The identification ability for low-risk lesions can be improved by combining it with objective autofluorescence. Autofluorescence has different screening abilities in different parts of the oral mucosa.

The identification ability for low-risk lesions can be improved by combining it with objective autofluorescence. Autofluorescence has different screening abilities in different parts of the oral mucosa.

Head and neck cancer (HNC) comprises a heterogeneous group of cancers. In view of the distinct biological characteristics and treatment strategies, clinical physicians require high-quality clinical practice guidelines (CPGs) which could provide reliable recommendations on medical practices. We aimed to evaluate the reporting quality of CPGs in the field of HNC.

We developed rigorous search strategies before searching the domestic and international literature databases (n=568) including Medline (via PubMed), Chinese National Knowledge Infrastructure (CNKI) and Wanfang as well as websites of guideline organizations (n=8) published between January 1, 2018 to July 1, 2021 for appropriate guidelines on HNC. We included all evidence-based guidelines about HNC in English or Chinese. We excluded translations, summaries and interpretations of guidelines, as well as older versions of guidelines if an updated edition was available. Data were extracted and the reporting quality was evaluated by two investigators independently guided by the Reporting Items for Practice Guidelines in Healthcare (RIGHT) checklist.

A total of 21 guidelines complied with the inclusion criteria. Items show distinctions with reporting proportions among seven RIGHT domains. The proportions of reported items in each RIGHT domain were 75.4% for basic information, 63.1% for background, 42.9% for evidence, 55.1% for recommendations, 42.9% for review and quality assurance, 26.2% for funding and declaration and management of interests, and 50.8% for other information.

The average reporting quality of the recently published guidelines for HNC was moderate. Our research would help optimize the development processes of guidelines, resulting in high-quality guidelines for healthcare professionals.

The average reporting quality of the recently published guidelines for HNC was moderate. Our research would help optimize the development processes of guidelines, resulting in high-quality guidelines for healthcare professionals.

The T-cell non-Hodgkin's lymphoma (T-NHL) patients with bone marrow (BM) invasion have a poor prognosis. Although BM biopsy is still a confirmed diagnosis method, the low sensitivity restricts its use to detect the minimal BM invasion. It is of great clinical significance to establish a rapid and highly sensitive method to evaluate BM invasion.

We conducted a retrospective study of 85 patients with new diagnosed T-NHL patients enrolled in our institute. selleck chemical The bone marrow mononuclear cells (BMMNCs) cells were isolated, stained with different combinations of antibody and subjected to flow cytometry analysis.

We found that CD3

CD7

T cells increased significantly in the BM in T-NHL patients with BM invasion. The patients were divided into the low and high groups according to the cutoff value of 1.035% obtained by analyzing the receiver operating characteristic (ROC) curve of the percentage of CD3

CD7

T cells of nucleated cells at diagnosis. The ratio of invasion in high group was markedly higher than that in low group. Furthermore, CD3

CD7

T cells presented significantly higher level of programmed cell death-1 (PD-1), lymphocyte-activation-gene-3 (LAG3) and CD4/CD8 ratio.

Our study revealed the percentage of CD3

CD7

T cells of nucleated cells in BM was a potential diagnostic predictor of BM invasion with T-NHL.

Our study revealed the percentage of CD3+CD7- T cells of nucleated cells in BM was a potential diagnostic predictor of BM invasion with T-NHL.

Nutritional support containing fat emulsion, amino acids, and glucose is widely applied to improve the metabolic status of tumor patients, however, the related adverse reactions have been rarely reported. Here, we reported two patients with tumor who received parenteral nutrition (PN) with injections of fat emulsion (10%)/amino acids (15)/glucose (20%) experienced severe side effects, and subsequently provide guidance information for the clinical administration of fat emulsion (10%)/amino acids (15)/glucose (20%) injection.

The first case was a 69-year-old female, diagnosed with cholangiocarcinoma T2N1MX IIIB by magnetic resonance imaging (MRI). This patient received 1,000 mL fat emulsion (10%)/amino acids (15)/glucose (20%) intravenous injection once a day. After receiving PN solution, she suddenly experienced chills and aversion to cold, auscultation detected the presence of rough respiration in both lungs, with some dry rales. The blood pressure was 175/100 mmHg. The second case was a 69-year-old male,their metabolic status, especially for those with advanced tumors. However, physicians should carefully inquire about the patient's allergy history, and formulate an individualized PN administration plan. Appropriate management of infusion speed and formula is necessary to ensure the safety of medicine application.

Fat emulsion (10%)/amino acids (15)/glucose (20%) injection is suitable for patients with gastrointestinal insufficiency requiring PN support to improve their metabolic status, especially for those with advanced tumors. However, physicians should carefully inquire about the patient's allergy history, and formulate an individualized PN administration plan. Appropriate management of infusion speed and formula is necessary to ensure the safety of medicine application.

Our previous study found an association between the expression of hypoxia-inducible factor-1alpha (HIF-1α) and annexin A3 (ANXA3) in colon cancer. ANXA3 correlated with expansion of CD133

tumor cells in hepatocellular carcinoma cancer stem-like cells (CSCs), for which CD133 has been recognized as a typical marker in many cancer cells, including gastric cancer, lung cancer and colorectal cancer. But the expression and association of HIF-1α, ANXA3 and CD133 in colon cancer has not been reported. The purpose of the present study was to evaluate the correlation among the expression of HIF-1α, ANXA3 and CD133 in human colon cancer and to investigate its clinicopathological parameters.

The data for 35 patients diagnosed with colon adenocarcinoma in The First Affiliated Hospital of Chongqing Medical University and who had undergone colectomy, tumor and adjacent normal colon tissues were collected. The expressions of HIF-1α, ANXA3, and CD133 were measured by immunohistochemistry in colon cancer and surrounding f colon cancer (all P<0.05).

HIF-1α, ANXA3 and CD133 were overexpressed in human colon cancer and showed positive correlations among themselves. The expression of HIF-1α, ANXA3 and CD133 were closely related to the size of the tumor, lymphatic metastasis and clinical stage of colon cancer, which indicated that they could be promising biomarkers for the study of colon CSCs and treatment of colon carcinoma.

HIF-1α, ANXA3 and CD133 were overexpressed in human colon cancer and showed positive correlations among themselves. The expression of HIF-1α, ANXA3 and CD133 were closely related to the size of the tumor, lymphatic metastasis and clinical stage of colon cancer, which indicated that they could be promising biomarkers for the study of colon CSCs and treatment of colon carcinoma.

Primary pulmonary choriocarcinoma is an extremely rare malignant trophoblastic tumor with a poor prognosis. Most choriocarcinomas originated from gonads, such as the ovaries and testes. Review the previous literature, only 41 cases were reported.

We reported that a 65-year-old man found shadows in the lungs when undergoing the X-ray examination. Positron emission tomography (PET) was performed to exclude metastatic disease before surgery. The patient underwent three-dimension uniportal thoracoscopic left upper lung resection and lymph node dissection. The operation was uneventful, and he was discharged on the fourth day postoperatively. Postoperative pathology malignant trophoblastic tumors (choriocarcinoma). After the operation, the patient has genetically tested, the mutations in tumor protein p53 (

), NRAS proto-oncogene (

), and fibroblast growth factor receptor 1 (

) were found.

Primary pulmonary choriocarcinoma is an extremely rare and highly malignant tumor difficult to detect in the early staapy and radiotherapy is of great significance to improve the prognosis of patients.

Epidermal growth factor receptor-tyrosine kinase inhibitors (

-TKIs) play a dominant role in the treatment of non-small cell lung cancer (NSCLC); however, to date, targeted treatment options have not been identified for patients with

exon 20 insertion (ex20ins) mutations. Almonertinib, as the third generation

-TKI, can irreversibly bind to

ATP binding region and has a favorable therapeutic effect in



multiple targets inhibition. Almonertinib is suitable for the treatment of NSCLC patients with disease progression and T790M drug resistance mutation positive after other

-TKI treatment.

We report the case of a female patient with NSCLC with an

ex20ins mutation (p.Ala767_Val769dup) identified by next-generation sequencing (NGS). The patient received systemic chemotherapy after surgical resection of the lesion. After the progression of first-line chemotherapy, the patient received sequential targeted therapy with afatinib and poziotinib, achieving progression-free survival (PFS) of 3.2 and 10.4 months, respectively. After the progression, we chose almonertinib when the patient refused to re-chemotherapy. Under the treatment of almonertinib, the PFS time of the patient reached 14 months.

Almonertinib had the most substantial effect, and its use has not been previously reported for NSCLC patients with

ex20ins mutations. The successful application of almonertinib reported here indicates that is a potential new treatment regimen for patients with

ex20ins mutations.

Almonertinib had the most substantial effect, and its use has not been previously reported for NSCLC patients with EGFR ex20ins mutations. The successful application of almonertinib reported here indicates that is a potential new treatment regimen for patients with EGFR ex20ins mutations.

Nomogram can be used to accurately predict the prognosis of patients and guide treatment according to the individual situation of patients. This study is to investigate the independent prognostic factors for multi-organ metastases in gastric cancer (GC) patients, and construct and validate prognostic nomograms for overall survival (OS) and cancer-specific survival (CSS).

The clinical data of GC patients with multi-organ metastases from 2010 to 2018 were extracted from the Surveillance, Epidemiology, and End Results (SEER) database. The independent prognostic factors affecting the OS and CSS of the patients were screened using univariate and multivariate Cox's proportional hazards model and the Fine-Gray competing risk model. Corresponding nomogram models were constructed to predict the OS and CSS of the patients. The reliability and accuracy of the prediction model were evaluated by consistency index (C-index), area under receiver operating characteristic (ROC) curve (AUC) and calibration curve.

A total of 1,386 patients were included and randomly divided into a training group (972 cases) and a validation group (414 cases) in a 73 ratio.

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