Research findings reported in this article may facilitate the repositioning, quality control, and biological monitoring of chloroquine in modern pharmaceutical dosage forms and treatments.

Research findings reported in this article may facilitate the repositioning, quality control, and biological monitoring of chloroquine in modern pharmaceutical dosage forms and treatments.

Nodal-skip metastasis (NSM) is found in esophageal squamous cell carcinoma (ESCC), but its prognostic role is controversial. This study aimed to investigate the prognostic value of NSM for thoracic ESCC patients.

Categorization of NSM was according to the N groupings of Japan Esophagus Society (JES) staging system, which is dependent on tumor location. Using the Kaplan-Meier method and Cox-regression analysis, this study retrospectively analyzed the overall survival (OS) for 2325 ESCC patients after radical esophagectomy at three high-volume esophageal cancer centers. Predictive models also were constructed.

The overall NSM rate was 20% (229/1141) 37.4% in the in upper, 12.9% in the middle, and 22.2% in the lower thoracic ESCC. The patients with NSM always had a better prognosis than those without NSM. Furthermore, NSM was an independent prognostic factor for thoracic ESCC patients (hazard ratio [HR], 0.633; 95% confidence interval [CI], 0.499-0.803; P < 0.001). By integrating the prognostic values of NSM and N stage, the authors proposed the new N staging system. The categories defined by the new N staging system were more homogeneous in terms of OS than those defined by the current N system. Moreover, the new N system was shown to be an independent prognostic factor also for thoracic ESCC patients (HR, 1.607; 95% CI, 1.520-1.700; P < 0.001). Overall, the new N system had slightly better homogeneity, discriminatory ability, and monotonicity of gradient than the current N system.

This study emphasized the prognostic power of NSM and developed a modified node-staging system to improve the efficiency of the current International Union for Cancer Control (UICC)/American Joint Committee on Cancer (AJCC) N staging system.

This study emphasized the prognostic power of NSM and developed a modified node-staging system to improve the efficiency of the current International Union for Cancer Control (UICC)/American Joint Committee on Cancer (AJCC) N staging system.

Accumulation of basophils has been reported in several malignancies. In gastric cancer, the relation between tumor-infiltrating basophils and patient overall survival and chemotherapeutic responsiveness still remains obscure.

We aimed to investigate the postoperative prognostic and predictive significance of basophils to survival outcomes and chemotherapeutic responsiveness in resectable gastric cancer.

The study enrolled two independent patient data sets with 448 gastric cancer patients overall. Basophils were evaluated with the use of immunohistochemistry (IHC) staining, and the correlation with clinicopathological characteristics, survival outcomes, and responsiveness to fluorouracil-based adjuvant chemotherapy (ACT) were investigated. Additionally, IHC was applied to characterize immune contexture in gastric cancer.

In either the discovery or validation data sets, accumulated basophils indicated poorer prognosis, and tumor-infiltrating basophils were identified as an independent adverse prognosticdent adverse prognosticator, and also predicted inferior chemotherapeutic responsiveness, which identified those patients in need of much more individualized postoperative adjuvant therapy and more stringent follow-up. Furthermore, the infiltration of basophils was associated with immunoevasive tumor microenvironment, which might be a potential immunotherapeutic target for gastric cancer.

To report an interim analysis of a phase II trial of once weekly, hypofractionated breast irradiation (WH-WBI) following breast conserving surgery (BCS).

Patients had stage 0-II breast cancer treated with breast BCS with negative margins. WH-WBI was 28.5 or 30Gy delivered to the whole breast using tangential beams with no elective coverage of lymph nodes. The primary endpoint was ipsilateral breast tumor recurrence (IBTR). Secondary endpoints were distant disease-free survival (DDFS), recurrence free survival (RFS), overall survival (OS), adverse events and cosmesis.

From 2011 to 2015, 158 patients received WH-WBI. Median follow up was 4.4 years (range 0.2-8.1). Santacruzamate A Stage distribution was DCIS 22%; invasive pN0 68%; invasive pN1 10%. 80 patients received 30 Gy and 78 received 28.5 Gy with median follow up times of 5.6 and 3.7 years, respectively. There were 5 IBTR events, all in the 30 Gy group. The 5- and 7- year risks of IBRT for all patients were 2.2% (95% CI 0.6-5.8) and 6.0% (95% CI 1.1-17.2), respectively. The 7-year rates of DDFS, RFS, and OS were 96.3%, 91.5% and 89.8%, respectively. Improvement in IBTR-free time was seen in DCIS, lobular histology, low grade tumors, Her2 negative tumors and 28.5 Gy dose (all p < 0.0001).

Disease-specific outcomes after WH-WBI are favorable and parallel those seen with conventional radiation techniques for stage 0-II breast cancer.

Disease-specific outcomes after WH-WBI are favorable and parallel those seen with conventional radiation techniques for stage 0-II breast cancer.

Patients with Parkinson’s disease (PD) present a variety of oral disease that can be worsened by xerostomia and sialorrhea. The patients’ physical limitations, for example rigidity and tremor, add to the difficulty of oral care by the general dental surgeon. The objective of the present review was to organize a list of evidence-based recommendations for the oral care of patients with PD.

A systematic review of the literature was carried out by specialists who selected the relevant papers and created a list of recommendations based upon the literature.

Fourteen papers (data reported in 16 articles) were included in this review. Patients with PD had reduced quality of oral health and hygiene, and high prevalence of gingival recession, periodontal disease, dental calculus, tooth decay, tooth mobility and loss, drooling, xerostomia, dysphagia and temporomandibular disorders. Most studies offered class IV evidence, while one paper had class II evidence.

Patients with PD present poor oral health with conditions that are mostly preventable.