title: Multimodal surgical adjuvant therapy for a broad spectrum of tumors in humans.?
abstract: Co-operative investigation of clinical therapy for cancer is used to test hypotheses developed in single institutions and in animal research laboratories. The present studies in a large co-operative organization, the Central Oncology Group, are being conducted in seven major solid tumors in adults; in these studies patients with a poor surgical prognosis are being treated with preoperative or postoperative chemotherapy, preoperative radiotion therapy of these modalities. Results of studies currently underway or recently completed in 1,278 patients are summarized. In most instances, the research has demonstrated little or no apparent improvement in the disease free interval or the survival time from adjuvant therapy, although only on of the studies has been completed and fully evaluated thus far. In carcinoma of the colon and rectum and melanoma, mild toxicity from drug therapy has been associated with statistically significant improvement in survival times. These studies have produced base line information on disease free intervals, time to progression and survival time in patients with cancer who are seen in the participating institutions. These observations are expected to useful in the planning of future adjuvant studies.
mesh_terms: D000328:Adult; D006585:Altretamine / Q000627:therapeutic use; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D001859:Bone Neoplasms / Q000628:therapy; D001943:Breast Neoplasms / Q000628:therapy; D002330:Carmustine / Q000627:therapeutic use; D003110:Colonic Neoplasms / Q000628:therapy; D003520:Cyclophosphamide / Q000627:therapeutic use; D003606:Dacarbazine / Q000627:therapeutic use; D004317:Doxorubicin / Q000627:therapeutic use; D004341:Drug Evaluation; D005260:Female; D005472:Fluorouracil / Q000627:therapeutic use; D006258:Head and Neck Neoplasms / Q000628:therapy; D006801:Humans; D008130:Lomustine / Q000627:therapeutic use; D008175:Lung Neoplasms / Q000628:therapy; D008297:Male; D008545:Melanoma / Q000628:therapy; D008936:Mitolactol / Q000627:therapeutic use; D009369:Neoplasms / Q000628:therapy*; D012516:Osteosarcoma / Q000628:therapy; D010190:Pancreatic Neoplasms / Q000628:therapy; D012004:Rectal Neoplasms / Q000628:therapy; D014750:Vincristine / Q000627:therapeutic use
chemical_list: D000970:Antineoplastic Agents; D014750:Vincristine; D008130:Lomustine; D003606:Dacarbazine; D004317:Doxorubicin; D003520:Cyclophosphamide; D008936:Mitolactol; D006585:Altretamine; D005472:Fluorouracil; D002330:Carmustine