ABSTRACT
Colorectal cancer is the third most common malignant neoplasm and the second cause of death by cancer in western countries. In this manuscript, the clinical guidelines of the Spanish Society of Medical Oncology (SEOM) for diagnosis and adjuvant treatment of colon cancer and rectal cancer are reported (AU)
Subject(s)
Humans , Male , Female , Carcinoma/therapy , Chemotherapy, Adjuvant/methods , Chemotherapy, Adjuvant , Colorectal Neoplasms/therapy , Practice Guidelines as Topic , Radiotherapy, Adjuvant/methods , Radiotherapy, Adjuvant , Algorithms , Combined Modality Therapy/methods , Combined Modality Therapy , Medical Oncology/methods , Medical Oncology/trends , Societies, Medical/organization & administration , Societies, Medical , Spain/epidemiologyABSTRACT
OBJECTIVE: To review the advantages, disadvantages and efficacy of the different therapeutic options for stage I seminoma and nonseminomatous germ cell testicular tumors. METHODS: The literature on the treatment of stage I germ cell testicular tumors was reviewed. RESULTS/CONCLUSIONS: Germ cell tumors of the testis constitute 1-1.5% of neoplasms in the male, accounting for 95% of testicular neoplasms, and is the most common solid tumor in men aged 20-35 years. Currently, 70% of the patients with seminoma and 50% of the patients with nonseminomatous germ cell testicular tumors are diagnosed in stage I. Radiotherapy following orchidectomy has classically been utilized in the treatment of stage I germ cell testicular tumors. Postoperative radiation therapy is currently being replaced by close patient follow-up in many centers. Retroperitoneal lymphadenectomy post-orchidectomy is the standard treatment for stage I nonseminomatous germ cell testicular tumors. Today, however, the foregoing approach is also being replaced by close postoperative follow-up.
