0000000000187402

AUTHOR

Fernando López-mozos

Correlation between classical prognostic factors and overexpression of HER2 and HER3 in localized gastric cancer

e14589 Background: Although HER2 overexpression has been identified as a predictive factor for targeted therapy in advanced gastric cancer (GC), little is known about its role in localized GC. Recent studies suggest that not only HER2 but also HER3 might have a role in prognosis in GC. Our study aimed to identify the prevalence of HER2 and HER3 overexpression in a series of localized GC and to describe correlations of these with traditional prognostic factors Methods: We performed a retrospective analysis of HER2 and HER3 overexpression in archived tumour samples in pts diagnosed with GC at stage I-III. HER2 was assessed with herceptest, (negative if 0 or 1+, or positive with 2+ or 3+). St…

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Recurrence of esophageal cancer after R0 surgery: risk factors and evolution

Introduction despite advances in surgical and adjuvant therapy, recurrence in esophageal cancer submitted to R0 surgery remains high. The aim is to define risk factors and recurrence patterns. Additionally, to show the management carried out and the outcome of patients showing recurrence. Material and methods observational and prospective study that included 61 patients. Neoadjuvancy therapy was indicated on T3, T4 and N+ tumors and every lymph node dissection was performed in two fields. Recurrence is defined at distance, regional or local, when, recurrence is detected after six months. According to clinical features and the recurrences, a palliative, chemotherapeutic or surgical managemen…

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