The Chinese Society of Clinical Oncology (CSCO) clinical guidelines for the diagnosis and treatment of nasopharyngeal carcinoma.

Nasopharyngeal carcinoma (NPC) is a malignant epithelial tumor originating in the nasopharynx and has a high incidence in Southeast Asia and North Africa. To develop these comprehensive guidelines for the diagnosis and management of NPC, the Chinese Society of Clinical Oncology (CSCO) arranged a multi-disciplinary team comprising of experts from all sub-specialties of NPC to write, discuss, and revise the guidelines. Based on the findings of evidence-based medicine in China and abroad, domestic experts have iteratively developed these guidelines to provide proper management of NPC.

Concurrent chemoradiotherapy with/without induction chemotherapy in locoregionally advanced nasopharyngeal carcinoma: Long-term results of phase 3 randomized controlled trial.

To report long-term results of a randomized controlled trial that compared cisplatin/fluorouracil/docetaxel (TPF) induction chemotherapy (IC) plus concurrent chemoradiotherapy (CCRT) with CCRT alone in locoregionally advanced nasopharyngeal carcinoma (NPC). Patients with stage III-IVB (except T3-4 N0) NPC were randomly assigned to receive IC plus CCRT (n = 241) or CCRT alone (n = 239). IC included three cycles of docetaxel (60 mg/m d1), cisplatin (60 mg/m d1), and fluorouracil (600 mg/m /d civ d1-5) every 3 weeks.

Induction chemotherapy plus concurrent chemoradiotherapy versus concurrent chemoradiotherapy alone in locoregionally advanced nasopharyngeal carcinoma: a phase 3, multicentre, randomised controlled trial.

Background: The value of adding cisplatin, fluorouracil, and docetaxel (TPF) induction chemotherapy to concurrent chemoradiotherapy in locoregionally advanced nasopharyngeal carcinoma is unclear. We aimed to compare TPF induction chemotherapy plus concurrent chemoradiotherapy with concurrent chemoradiotherapy alone in a suitably powered trial.

Methods: We did an open-label, phase 3, multicentre, randomised controlled trial at ten institutions in China.

Five-year analysis from phase 2 trial of "sandwich" chemoradiotherapy in newly diagnosed, stage IE to IIE, nasal type, extranodal natural killer/T-cell lymphoma.

The "sandwich" protocol, was first proposed by us and comprised of l-asparaginase, vincristine, and prednisone chemotherapy with radiotherapy, results in 2-year overall survival and progression-free survival rates that surpass traditional therapies for patients with newly diagnosed, stage IE-IIE, nasal type, extranodal natural killer/T-cell lymphoma. The results had been published by cancer. These patients were followed up over a median period of 67 months, for which updates and the results of prognostic factors analyses are presented.

Multi-subject atlas-based auto-segmentation reduces interobserver variation and improves dosimetric parameter consistency for organs at risk in nasopharyngeal carcinoma: A multi-institution clinical study.

Background And Purpose: To assess whether consensus guideline-based atlas-based auto-segmentation (ABAS) reduces interobserver variation and improves dosimetric parameter consistency for organs at risk (OARs) in nasopharyngeal carcinoma (NPC).

Materials And Methods: Eight radiation oncologists from 8 institutes contoured 20 OARs on planning CT images of 16 patients via manual contouring and manually-edited ABAS contouring. Interobserver variation [volume coefficient of variation (CV), Dice similarity coefficient (DSC), three-dimensional isocenter difference (3D-ICD)] and dosimetric parameters were compared between the two methods of contouring for each OAR.

Prognostic value of CD44 variant exon 6 expression in non-small cell lung cancer: a meta-analysis.

Background: CD44v6 (CD44 variant exon 6) is the chief CD44 variant isoform regulating tumor invasion, progression, and metastasis. The prognostic value of CD44v6 expression in non small cell lung cancer (NSCLC) has been evaluated in many studies, but the results have remained controversial. Thus, we performed a meta- analysis of currently available studies to investigate the prognostic value of CD44v6 expression in NSCLC patients and the relationship between the expression of CD44v6 and clinicopathological features.

[Expression of Chemokine receptor CXCR6 and its significance in breast cancer cell lines].

Objective: To detect the expression of Chemokine receptor CXCR6 in invasive breast cancer cell lines and normal mammary epithelial cell line, and assess the relationship between CXCR6 expression and malignant behavior of breast cancer cells.

Methods: Expression level of CXCR6 in different invasive breast cancer cell lines (SK-BR-3, MCF-7, MDA-MB-231) and normal mammary epithelial cell line (MCF-10A)was detected by real time reverse transcription-polymerase chain reaction (real time-PCR) and Western blot. Lentivirus was employed to interfere CXCR6 expression in MDA-MB-231.

[Expression of non-secretory CXCL16 and its impact on biological characteristics in breast cancer cell lines].

Objective: To detect the expression of non-secretory CXCL16 and its impact on malignant biological behaviors in breast cancer cell lines.

Methods: RT-PCR was carried out to examine the expression of CXCL16 mRNA in breast cancer cell lines with different aggressiveness SK-BR-3, MCF-7, MDA-MB-231, MDA-MB-435S and human mammary normal epithelial cell; MCF-10A. The eukaryotic expression plasmid of CXCL16 was transfected into MDA-MB-231 cells and overexpression of CXCL16 was confirmed by Real time PCR and Western blot.

Meta-analysis of circulating tumor cells as a prognostic marker in lung cancer.

Introduction: Recent studies have shown that circulating tumor cells (CTCs) play potential roles as diagnostic and prognostic biomarkers with various cancer types. The aim of this study was to comprehensively and quantitatively summarize the evidence for the use of CTCs to predict the survival outcome of lung cancer patients.

Materials And Methods: Relevant literature was identified using Medline and EMBASE.

Prognostic value of a microRNA signature in nasopharyngeal carcinoma: a microRNA expression analysis.

Background: MicroRNAs (miRNAs) can be used as prognostic biomarkers in many types of cancer. We aimed to identify miRNAs that were prognostic in patients with nasopharyngeal carcinoma.

Methods: We retrospectively analysed miRNA expression profiles in 312 paraffin-embedded specimens of nasopharyngeal carcinoma from Sun Yat-sen University Cancer Center (Guangzhou, China) and 18 specimens of non-cancer nasopharyngitis.

[Volumetric and geometric changes of parotids occurring during IMRT for nasopharyngeal carcinoma (NPC) using daily CBCT].

Objective: To study the volumetric and geometric changes of parotids occurring during IMRT treatment for NPC.

Methods: The pre-treatment CBCT images of 10 patients were obtained using kV-CBCT and transmitted back to TPS. The gross tumor volumes (GTVs) and volumes of parotids were manually drawn slice by slice on the CBCT images by the same person using image analysis software system Tomcon 3.