Annals of surgery
-
Clinical Trial
Response to neoadjuvant chemotherapy best predicts survival after curative resection of gastric cancer.
In Western populations, long-term survival rates after curative resection of gastric cancer remain extremely poor. The lack of effective adjuvant therapy has prompted the evaluation of neoadjuvant approaches. Since 1988, we have conducted three separate phase II trials using neoadjuvant chemotherapy to treat patients with potentially resectable gastric cancer. The present study was conducted to evaluate whether response to neoadjuvant chemotherapy is predictive of survival in patients with resectable gastric cancer. ⋯ Response to neoadjuvant chemotherapy is the single most important predictor of overall survival after neoadjuvant chemotherapy for gastric cancer. These findings support further evaluation of neoadjuvant approaches in the treatment of this disease.
-
Using an interdisciplinary clinical and molecular approach, the authors identified APC germline mutations in families with familial adenomatous polyposis (FAP). Correlation of mutation site with disease manifestation and the impact of molecular data on clinical proceedings were examined. ⋯ This study supports the feasibility of combined molecular and clinical screening of families with FAP and may provide a guideline for routine presymptomatic molecular diagnostics in a clinical laboratory.