Establishment of a prognosis predictive model for liver cancer based on expression of genes involved in the ubiquitin-proteasome pathway.

Background: The ubiquitin-proteasome pathway (UPP) has been proven to play important roles in cancer.

Aim: To investigate the prognostic significance of genes involved in the UPP and develop a predictive model for liver cancer based on the expression of these genes.

Methods: In this study, UPP-related E1, E2, E3, deubiquitylating enzyme, and proteasome gene sets were obtained from the Kyoto Encyclopedia of Genes and Genomes (KEGG) database, aiming to screen the prognostic genes using univariate and multivariate regression analysis and develop a prognosis predictive model based on the Cancer Genome Atlas liver cancer cases.

Efficacy of bortezomib, cyclophosphamide, and dexamethasone for newly diagnosed POEMS syndrome patients.

Background: Due to the rarity of polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy, and skin changes (POEMS) syndrome, the best first-line treatment has not been established, although there are several options in guidelines. The preferred treatments vary according to the preference of the physician and anecdote.

Objectives: First, to analyze the efficacy of a new treatment mode in POEMS syndrome that uses the four-cycle treatment as the induction regimen, followed by sequential transplantation as the consolidation regimen for transplantation-eligible patients, or received another two-cycle treatment for transplantation-ineligible patients.

A retrospective assessment of real-world experience with venetoclax and azacitidine therapy in elderly acute myeloid leukemia.

This study aimed to examine the effect of venetoclax coupled with azacytidine in treating older adults with relapsed and refractory (R/R) acute myeloid leukemia (AML). The clinical data of 10 senior patients with AML over 65 years old who were treated with venetoclax and azacytidine, including six patients with R/R AML, were retrospectively evaluated. This study comprised seven males and three females with a median age of 71 years.

Hepatocellular carcinoma with right atrial tumor thrombus.

Background:  Hepatocellular carcinoma with right atrial tumor thrombus is uncommon but with a dismal prognosis.

Methods:  By comprehensive retrieval of literature published between 2000 and 2019, 53 reports were obtained with 187 patients recruited into this study. The extracted data included patient characteristics, tumor characteristics, treatment, follow-up and outcomes.

Prognostic and pathological impact of tumor budding in gastric cancer: A systematic review and meta-analysis.

Background: Tumor budding, is a promising prognostic hallmark in many cancers, and can help us better assess the degree of malignancy in gastric cancer (GC) and in colorectal cancer. In the past few years, several articles on the relationship between tumor budding and GC have been published, but different results have been observed. As the relationship between tumor budding and GC remains controversial, we integrated the data from 7 eligible studies to conduct a systematic review and meta-analysis.

[Rituximab combined with EPOCH regimen for treatment of diffuse large B cell lymphoma of the gastrointestinal tract: analysis of 4 cases].

We treated 4 with a diagnosis of diffuse large B cell lymphoma involving the gastrointestinal tract with rituximab combined with adjusted dose EPOCH (R-DA-EPOCH) scheme based on a comprehensive analysis of the onset process, clinical and pathological features, and prognosis of the patients, and evaluated their treatment response. Complete remission (CR) was achieved in 3 patients after the treatment and 1 patient with diabetes and hypertension died due to severe infection. R-DA-EPOCH regimen as the first-line treatment of gastrointestinal diffuse large B cell lymphoma has a good short-term efficacy, but its long-term efficacy awaits further evaluation in future studies with larger sample sizes.

[Abnormality of immunophenotyping in patients with myelodysplastic syndrome].

The study was aimed to investigate the abnormality of immunophenotypes in patients with myelodysplastic syndrome (MDS) and its role in the identification of MDS. The cell immunophenotypes of 136 patients with hypocytosis accompanied by abnormal hematopoiesis of bone marrow were detected by flow cytometry, the detected results were evaluated by flow cytometric scoring system (FCSS), and the sensitivity and specificity of positive results were determined by FCSS also. The correlation of results detected by FCSS to traditional diagnosis method was analysed.