• Issue

    Cancer Medicine: Volume 6, Issue 11

    2487-2756
    November 2017

Issue Information

Open Access

Issue Information

  • Pages: 2487-2488
  • First Published: 07 November 2017

Clinical Cancer Research

Original Research

Open Access

Application of a novel prognostic invasive lesion index in ductal carcinoma in situ with minimal invasion of the breast

  • Pages: 2489-2496
  • First Published: 04 October 2017
Application of a novel prognostic invasive lesion index in ductal carcinoma in situ with minimal invasion of the breast

Multiple invasive foci has been shown to increase the risk of lymph node metastasis (LNM) in early breast cancer, but its prognostic implication remains unknown. In this study, we found that more than five invasive foci is an independent predictor for LNM and an unfavorable prognostic parameter. Furthermore, the invasive lesion index, established by the number of invasive foci and the invasive component size, could potentially be used to predict survival prognosis in patients with DCIS-MI.

Open Access

Social determinants of stage IV anal cancer and the impact of pelvic radiotherapy in the metastatic setting

  • Pages: 2497-2506
  • First Published: 04 October 2017
Social determinants of stage IV anal cancer and the impact of pelvic radiotherapy in the metastatic setting

Using the National Cancer Database, male gender, facility location, and lack of insurance were associated with metastatic disease at presentation. Furthermore, a significant benefit was associated with the use of pelvic radiotherapy in these patients.

Open Access

Association between weight gain during adjuvant chemotherapy for early-stage breast cancer and survival outcomes

  • Pages: 2515-2522
  • First Published: 10 October 2017
Association between weight gain during adjuvant chemotherapy for early-stage breast cancer and survival outcomes

Weight variation during adjuvant chemotherapy for early stage breast cancer may occur as both weight gain and weight loss in a balanced manner. Furthermore, this variation seems to be transient in nature and does not appear to significantly influence recurrence rates and overall survival.

Open Access

Clinical impact of tumor location on the colon cancer survival and recurrence: analyses of pooled data from three large phase III randomized clinical trials

  • Pages: 2523-2530
  • First Published: 25 September 2017
Clinical impact of tumor location on the colon cancer survival and recurrence: analyses of pooled data from three large phase III randomized clinical trials

The present study confirmed that the tumor location was a risk factor for the OS in patients who underwent curative treatment for colon cancer. Tumor location may, therefore, need to be considered a stratification factor in future phase III trials of colon cancer.

Open Access

Identification of keratin 19-positive cancer stem cells associating human hepatocellular carcinoma using CYFRA 21-1

  • Pages: 2531-2540
  • First Published: 30 September 2017
Identification of keratin 19-positive cancer stem cells associating human hepatocellular carcinoma using CYFRA 21-1

Keratin 19 (K19) is known to be a cancer stem cells (CSCs) marker in hepatocellular carcinoma (HCC). However, easily-measurable surrogate marker of K19 +  HCC-CSCs has not been identified. This study showed that serum CYFRA 21-1 is the significant predictor of K19 expression in human HCC, and that CYFRA 21-1 levels reflect K19 function and TGFβ receptor 1 inhibitor treatment efficacy in HCC cells.

Open Access

Expression profiling of long noncoding RNA identifies lnc-MMP3-1 as a prognostic biomarker in external auditory canal squamous cell carcinoma

  • Pages: 2541-2551
  • First Published: 29 September 2017
Expression profiling of long noncoding RNA identifies lnc-MMP3-1 as a prognostic biomarker in external auditory canal squamous cell carcinoma

The study is the first analysis of lncRNAs profile in external auditory canal squamous cell carcinoma and provides new insights into molecular pathogenesis. We also demonstrated that lnc-MMP3-1 is a novel prognostic predictor for this rare disease.

Open Access

Identifying patterns of adaptation in breast cancer patients with cancer-related fatigue using response shift analyses at subgroup level

  • Pages: 2562-2575
  • First Published: 10 October 2017
Identifying patterns of adaptation in breast cancer patients with cancer-related fatigue using response shift analyses at subgroup level

Fatigue might be perceived differently among breast cancer patients over time as a consequence of patients’ adaptation and psychological adjustment to their cancer experience which can be related to response shift. Several response shift effects were evidenced in different groups and women seemed to adapt differently to their treatment and breast cancer experience possibly indicating differing needs for medical/psychological support.

Open Access

High frequency of brain metastases after adjuvant therapy for high-risk melanoma

  • Pages: 2576-2585
  • First Published: 10 October 2017
High frequency of brain metastases after adjuvant therapy for high-risk melanoma

The frequency of brain metastases developing in advanced regional melanoma (Stage IIIB and C) remains poorly defined. We performed a retrospective analysis of a large patient sample that were staged and managed using contemporary techniques from the intergroup trial SWOG 0008 to provide an estimate of the risk of CNS relapse. Difference between treatment arms was not expected. This data provides a basis for design of future studies for surveillance and treatment of early brain metastases.

Open Access

Development and validation of a nomogram predicting the overall survival of stage IV breast cancer patients

  • Pages: 2586-2594
  • First Published: 04 October 2017
Development and validation of a nomogram predicting the overall survival of stage IV breast cancer patients

Nomogram to predict the overall survival stage IV breast cancer patients. This would be helpful to clinical decision-making.

Reviews

Open Access

The application of crowdsourcing approaches to cancer research: a systematic review

  • Pages: 2595-2605
  • First Published: 29 September 2017
The application of crowdsourcing approaches to cancer research: a systematic review

Crowdsourcing has the potential to improve the quality and speed of cancer research while reducing costs. Thus, it is critical to increase the visibility and accessibility of crowdsourcing methods, perhaps by providing online educational offerings to cancer researchers.

Open Access

Medulloblastoma in children and adolescents: a systematic review of contemporary phase I and II clinical trials and biology update

  • Pages: 2606-2624
  • First Published: 04 October 2017
Medulloblastoma in children and adolescents: a systematic review of contemporary phase I and II clinical trials and biology update

This systematic review in early-phase trials in patients with medulloblastoma summarizes the recent experience in therapeutic strategies in patients with relapsed and refractory medulloblastoma and highlights the strengths and pitfalls of current trials.

Cancer Biology

Original Research

Open Access

Crizotinib targets in glioblastoma stem cells

  • Pages: 2625-2634
  • First Published: 27 September 2017
Crizotinib targets in glioblastoma stem cells

Tissue and stem cells microarrays from nine glioblastomas samples were used to evaluate expression and chromosomal abnormalities of ALK, ROS1, and MET. No molecular rearrangement of these three important genes was observed but rather an overexpression of ALK and MET in some of the glioblastoma stem cell samples, supporting the role of these two genes in tumorigenicity.

Open Access

Organotypic brain explant culture as a drug evaluation system for malignant brain tumors

  • Pages: 2635-2645
  • First Published: 04 October 2017
Organotypic brain explant culture as a drug evaluation system for malignant brain tumors

Establishment, culture, and analysis of tumor-bearing brain explants as a drug evaluation system for malignant brain tumors.

Open Access

Novel ATP-competitive Akt inhibitor afuresertib suppresses the proliferation of malignant pleural mesothelioma cells

  • Pages: 2646-2659
  • First Published: 27 September 2017
Novel ATP-competitive Akt inhibitor afuresertib suppresses the proliferation of malignant pleural mesothelioma cells

Novel ATP-competitive Akt inhibitor afuresertib exerts tumor-specific antiproliferative effect on MPM cells. Afuresertib significantly enhanced cisplatin-induced cytotoxicity, suggesting that afuresertib is a useful anticancer drug for treating patients with MPM.

Open Access

NLRC and NLRX gene family mRNA expression and prognostic value in hepatocellular carcinoma

  • Pages: 2660-2672
  • First Published: 29 September 2017
NLRC and NLRX gene family mRNA expression and prognostic value in hepatocellular carcinoma

Nucleotide-binding oligomerization domain (NOD)-like receptor (NLR)C and NLRX family proteins play a key role in the innate immune response. The relationship between these proteins and hepatocellular carcinoma (HCC) remains unclear. This study investigated the prognostic significance of NLRC and NLRX family protein levels in HCC patients.

Open Access

Targeting MTA1/HIF-1α signaling by pterostilbene in combination with histone deacetylase inhibitor attenuates prostate cancer progression

  • Pages: 2673-2685
  • First Published: 10 October 2017
Targeting MTA1/HIF-1α signaling by pterostilbene in combination with histone deacetylase inhibitor attenuates prostate cancer progression

Utilization of dietary bioactive molecules as chemo-sensitizers is an emerging approach in developing combination strategies that can potentially provide more efficacy and less toxicity for anticancer treatments. Our study offers preclinical proof for combinatorial strategy using natural product, pterostilbene, with histone deacetylase inhibitor, SAHA, as a MTA1-targeted interventional therapy to abrogate prostate cancer. Changes in MTA1-associated proangiogenic factors in serum may be used as molecular response biomarkers for such therapy.

Open Access

Grainyhead-like 2 (GRHL2) regulates epithelial plasticity in pancreatic cancer progression

  • Pages: 2686-2696
  • First Published: 29 September 2017
Grainyhead-like 2 (GRHL2) regulates epithelial plasticity in pancreatic cancer progression

GRHL2 has a significantly positive correlation with E-cadherin and CD133 in 155 resected human primary PDAC tissues. GRHL2 is highly expressed in liver metastatic cells than in primary invasive cells of both human and mouse PDAC, accompanied by a positive correlation with E-cadherin expression. Knockdown studies followed by flow cytometry analysis for a subpopulation of CD133+ showed that GRHL2 facilitates CFPAC-1 cells to maintain stem-like characters including self-renewal capacity and anoikis resistance.

Open Access

Inhibition of telomerase activity and induction of apoptosis by Rhodospirillum rubrum L-asparaginase in cancer Jurkat cell line and normal human CD4+ T lymphocytes

  • Pages: 2697-2712
  • First Published: 05 October 2017
Inhibition of telomerase activity and induction of apoptosis by Rhodospirillum rubrum L-asparaginase in cancer Jurkat cell line and normal human CD4+ T lymphocytes

Long-term exposure to Rhodospirillum rubrum L-asparaginase (RrA) induced telomere shortening and eventual growth arrest and apoptosis in vitro. Telomerase inhibition using RrA may be considered as a promising approach for cancer treatment.

Open Access

Dynamic changes of urine proteome in a Walker 256 tumor-bearing rat model

  • Pages: 2713-2722
  • First Published: 04 October 2017
Dynamic changes of urine proteome in a Walker 256 tumor-bearing rat model

Urine is a noninvasive and attractive biofluid for biomarker research, and has the potential to reflect early and small pathological changes in the body. Urine proteins changed significantly with cancer development in a tumor-bearing rat model. Our results indicate that urine proteins could enable early detection of cancer at an early onset of tumor growth and monitoring of cancer progression.

Cancer Prevention

Original Research

Open Access

Ten-year immune persistence and safety of the HPV-16/18 AS04-adjuvanted vaccine in females vaccinated at 15–55 years of age

  • Pages: 2723-2731
  • First Published: 05 October 2017
Ten-year immune persistence and safety of the HPV-16/18 AS04-adjuvanted vaccine in females vaccinated at 15–55 years of age

The HPV-16/18 AS04-adjuvanted vaccine produced a sustained immune response in women aged 15–55 years at vaccination for up to 10 years, with an acceptable safety profile. Study results suggest that women in age groups not targeted by adolescent immunization and catch-up programs may still individually benefit from HPV vaccination.

Open Access

Incidence, risk factors, and outcomes of central venous catheter-related thromboembolism in breast cancer patients: the CAVECCAS study

  • Pages: 2732-2744
  • First Published: 04 October 2017
Incidence, risk factors, and outcomes of central venous catheter-related thromboembolism in breast cancer patients: the CAVECCAS study

Data regarding central venous catheter-related thrombosis (CRT) in breast cancer (BC) patients are limited, although CVC placement for chemotherapy is common in this population and BC is the first cause of cancer in women worldwide. We conducted a large prospective multicentre study (9 cancer hospitals, 524 patients). The 6-months cumulative probability of symptomatic and asymptomatic CRT was 11.5%. BMI >30 kg/m² and lobular carcinoma histology were the main risk factors for CRT.

Open Access

Racial disparities in pancreatic neuroendocrine tumors survival: a SEER study

  • Pages: 2745-2756
  • First Published: 04 October 2017
Racial disparities in pancreatic neuroendocrine tumors survival: a SEER study

Our work demonstrates that Blacks with pancreatic neuroendocrine tumors have poor survival than non-Black patients. The possible contributors to this survival disparity may be later diagnosis, less access to surgery and genetic differences.