Pretreatment laparotomy in carcinoma of the cervix

In cases of advanced carcinoma of the uterine cervix, control of regional pelvic disease is not always equated with survival. While early disease often does remain localized within the pelvis, more advanced cervical cancers are observed to metastasize to paraaortic nodes and to distant sites. This study reports a surgical protocol designed to define extent of disease in patients having invasive cervical carcinoma prior to administering primary radiation therapy. Three questions have been raised: (1) Which individual patients have disease outside the pelvis? (2) Is it possible to modify therapy to control disease outside the pelvis and thereby influence survival? (3) Are positive paraaortic nodes found at pretreatment laparotomy indicative of systemic spread of disease? This pretreatment laparotomy was done on 127 patients, 31 of whom were found to have positive paraaortic nodes (24.4%). Sixteen patients had metastatic disease within the peritoneal cavity. Standard pelvic radiotherapy was subsequently given, supplemented with a paraaortic field in those cases with positive paraaortic nodes. Survival was not significantly different in patients with or without paraaortic nodal disease. It was further noted that 17 of the 31 patients (54.8%) who had positive paraaortic nodes later had distant metastases (median time 8 months), compared to $\text{24}\text{96}$ (25.0%) with negative nodes having a median time to metastases of 10 months.