Purpose: High tumor production of the EGFR ligands, amphiregulin (AREG) and epiregulin (EREG), predicted benefit from anti-EGFR therapy for metastatic colorectal cancer (mCRC) in a retrospective analysis of clinical trial data. Here, AREG/EREG IHC was analyzed in a cohort of patients who received anti-EGFR therapy as part of routine care, including key clinical contexts not investigated in the previous analysis.
Experimental Design: Patients who received panitumumab or cetuximab ± chemotherapy for treatment of RAS wild-type mCRC at eight UK cancer centers were eligible.
Purpose: High tumor mRNA levels of the EGFR ligands amphiregulin (AREG) and epiregulin (EREG) are associated with anti-EGFR agent response in metastatic colorectal cancer (mCRC). However, ligand RNA assays have not been adopted into routine practice due to issues with analytic precision and practicality. We investigated whether AREG/EREG IHC could predict benefit from the anti-EGFR agent panitumumab.
View Article and Find Full Text PDFIn China, 47.3% of state-owned coal mines are located in coal seams that are prone to spontaneous combustion. The spontaneous combustion of coal is the main cause of the generation of a large amount of carbon monoxide, which can cause serious health issues to miners.
View Article and Find Full Text PDFBackground: In the 1960s, the silastic ear frame was used for auricular reconstruction. Most surgeons abandoned the use of the silastic ear frame in the 1980s because of the high incidence of exposure. In this study, we introduce the computer-aided design and manufacture of a thin, porous silastic auricle frame and investigate the possibility of auricular reconstruction using this frame assisted by tissue expansion.
View Article and Find Full Text PDFBackground: Lower eyelid malposition is the most common complication after lower eyelid blepharoplasty. Although the traditional techniques were effective for correcting lower eyelid malposition, they had potential disadvantages, including additional trauma, additional scar, and long recovery period.
Objective: To evaluate the efficacy of a minimally invasive surgical technique using Aptos thread for postblepharoplasty lower eyelid malposition.
Psychological studies have found better memory in women than men for emotional events, but the neural basis for this difference is unknown. We used event-related functional MRI to assess whether sex differences in memory for emotional stimuli is associated with activation of different neural systems in men and women. Brain activation in 12 men and 12 women was recorded while they rated their experience of emotional arousal in response to neutral and emotionally negative pictures.
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