Association Between Multimodality Neck Treatment and Work and Leisure Impairment: A Disease-Specific Measure to Assess Both Impairment and Rehabilitation After Neck Dissection.

Importance: This study describes the effect of adjuvant treatment on shoulder-related quality of life, leisure activities, and employment for patients undergoing neck dissection for head and neck cancer.

Objective: To explore the association between treatment outcome and shoulder-related on critical daily life functions such as employment and recreation.

Design, Setting, And Participants: Cross-sectional study of patients with head and neck cancer at a tertiary care hospital.

Pre-operative chemoradiation followed by post-operative adjuvant therapy with tetrathiomolybdate, a novel copper chelator, for patients with resectable esophageal cancer.

Introduction This phase II trial investigated chemoradiation followed by surgery and 2 years of adjuvant tetrathiomolybdate (TM) for resectable esophageal cancer. Methods Patients with resectable, locally advanced esophageal cancer received neoadjuvant cisplatin 60 mg/m(2) (days 1 and 22), paclitaxel 60 mg/m(2) (days 1, 8, 15, and 22), and 45 Gy hyperfractionated radiotherapy for 3 weeks followed by transhiatal esophagectomy. TM 20 mg PO QD was started 4 weeks post-op, and continued for 2 years to maintain the ceruloplasmin level between 5 and 15 mg/dl.

Bcl6 is expressed in neuroblastoma: tumor cell type-specific expression predicts outcome.

Neuroblastoma (NB) is the most common extracranial solid neoplasm of infancy and childhood. Whereas most low-risk patients do well, children with high-risk tumors often fail intensive treatment. Identification of novel biomarkers is critical to improve prognostication, tailor therapy, and develop new therapeutic targets.

RhoC GTPase expression as a potential marker of lymph node metastasis in squamous cell carcinomas of the head and neck.

Purpose: Survival rates for squamous cell carcinoma of the head and neck (SCCHN) have remained unchanged for several decades due to local tumor recurrences as well as regional and distant metastases. Recent evidence has shown that RhoC GTPase is overexpressed in stages III and IV regionally metastatic SCCHN compared with stages I and II localized disease. This study evaluated the expression of RhoC in head and neck carcinoma and investigated the prognostic use of this marker on a large cohort of previously untreated patients with SCCHN.

Reversal of cisplatin resistance with a BH3 mimetic, (-)-gossypol, in head and neck cancer cells: role of wild-type p53 and Bcl-xL.

Organ preservation protocols in head and neck squamous cell carcinoma (HNSCC) are limited by tumors that fail to respond. We observed that larynx preservation and response to chemotherapy is significantly associated with p53 overexpression, and that most HNSCC cell lines with mutant p53 are more sensitive to cisplatin than those with wild-type p53. To investigate cisplatin resistance, we studied two HNSCC cell lines, UM-SCC-5 and UM-SCC-10B, and two resistant sublines developed by cultivation in gradually increasing concentrations of cisplatin.

Laboratory and clinical evidence of synergistic cytotoxicity of sequential treatment with gemcitabine followed by docetaxel in the treatment of sarcoma.

Purpose: A recent report of the combination of gemcitabine and docetaxel described favorable results in patients with uterine leiomyosarcoma. The objective of this report is to describe experience with this combination in a variety of histologic subtypes of sarcoma. Additionally, cell-culture studies were performed to assess the effect of the sequence of drug administration on colony formation.

Preoperative autologous donation versus cell salvage in the avoidance of allogeneic transfusion in patients undergoing radical retropubic prostatectomy.

Unlabelled: There are many methods for preventing allogeneic blood administration during radical retropubic prostatectomy, and many of these methods have been compared with each other, but no studies have compared preoperative autologous donation (PAD) and cell salvage (CS). In this study, we evaluated these two methods in patients undergoing radical retropubic prostatectomy. In a prospective cohort model, allogeneic exposure in patients from one surgeon who routinely had his patients donate blood before surgery was compared with that in patients from a different surgeon who predominantly used CS.

Inhibition of the growth of squamous cell carcinoma by tetrathiomolybdate-induced copper suppression in a murine model.

Objective: To determine whether long-term therapy with tetrathiomolybdate suppresses tumor growth in an animal model.

Design: In vivo murine model.

Subjects: Thirteen 8-week-old C3H/HeJ mice, randomly assigned to a tetrathiomolybdate treatment group (n = 7) or a control group (n = 6).

A mathematical model of cell salvage efficiency.

Unlabelled: Cell salvage (CS) is one of the modalities that can be used during surgery to decrease the use of allogeneic blood. Unlike acute normovolemic hemodilution, the efficiency of CS has not been mathematically modeled. In this article, we hypothesized that a mathematical model could predict the decline of hematocrit during CS.