SEOM clinical guidelines for the treatment of advanced colorectal cancer.

Colorectal cancer is the first cause of cancer diagnosis in Spain. Over half of the patients are diagnosed with or will eventually develop distant metastasis. The current manuscript aims to provide synthetic practical guidelines for the therapeutic approaches in advanced disease. Available systemic therapeutic options, and integration and sequencing of chemotherapy with surgical procedures are discussed. Extent of disease, treatment objective, tumor kras mutation status, as well as patient's functional and comorbid conditions shall be considered to properly design the most adequate therapeutic strategy.

A panel discussion of controversies and challenges in the adjuvant treatment of colon cancer.

Current issues of adjuvant therapy for colon cancer concern the introduction of drugs other than fluorouracil-5/leucovorin (5-FU/LV), the benefits for stage II patients, the use of new primary endpoints and the influence of age on treatment benefits. These issues were addressed in a panel discussion and the conclusions were the following: FOLFOX4 is the first regimen that shows superiority over 5-FU/LV. The use of 3-year disease-free survival as primary endpoint could encourage the quicker adoption of improved therapeutic strategies into clinical practice. Available data suggest that there are some benefits for stage II patients, and the decision needs to be individualised for each patient. Further, therapeutic decisions based solely on the patient's age are inappropriate, and geriatric assessment tools will help in making this decision. This information would improve patient and physician understanding of the recent data regarding the potential benefits of adjuvant therapy.

A panel discussion of controversies and challenges in the adjuvant treatment of colon cancer

Las controversias actuales referentes al tratamiento adyuvante del cáncer de colon incluyen la introducción de fármacos más allá de 5-FU/LV, el beneficio que ofrece a los pacientes con estadio II, el uso de nuevas variables y la influencia de la edad sobre los beneficios del tratamiento. Estas controversias fueron discutidas en un panel de expertos y las conclusiones fueron las siguientes: FOLFOX4 es el primer régimen que ha demostrado superioridad frente a 5-FU/LV. El uso de la supervivencia libre de enfermedad a 3 años como variable principal de los estudios podrá permitir una adopción más rápida de estrategias terapéuticas. Los datos disponibles sugieren que existe beneficio para los pacientes con estadio II, y la decisión terapéutica debe ser individualizada. Finalmente, también se llegó a la conclusión de que las decisiones basadas únicamente en la edad no son apropiadas, y las herramientas de valoración geriátrica servirán de apoyo. Esta información puede mejorar el entendimiento de pacientes y médicos acerca de los datos recientes relativos a los beneficios del tratamiento adyuvante

Current issues of adjuvant therapy for colon cancer concern the introduction of drugs other than fluorouracil-5/leucovorin (5-FU/LV), the benefits for stage II patients, the use of new primary endpoints and the influence of age on treatment benefits. These issues were addressed in a panel discussion and the conclusions were the following: FOLFOX4 is the first regimen that shows superiority over 5-FU/LV. The use of 3-year disease-free survival as primary endpoint could encourage the quicker adoption of improved therapeutic strategies into clinical practice. Available data suggest that there are some benefits for stage II patients, and the decision needs to be individualised for each patient. Further, therapeutic decisions based solely on the patient's age are inappropriate, and geriatric assessment tools will help in making this decision. This information would improve patient and physician understanding of the recent data regarding the potential benefits of adjuvant therapy