title: Esophageal malignancies: is preoperative radiotherapy the way to go?
abstract: During the period 1969 to 1988, 68 patients with esophageal malignancy were subjected to preoperative radiotherapy consisting of 30 Gy over 3 weeks followed by esophagectomy after a wait of 2 weeks. Sixty-two of 68 patients (91%) were followed up retrospectively (5-year survival rate, 17.2%; 10-year survival rate, 4.8%). Radiosensitivity of the tumor was graded by a radiation effect scoring method devised by us, and this was found to correlate with long-term prognosis (p = 0.05). Radiotherapy "sterilized" malignant involvement of adventitia and draining lymph nodes in 8 patients and thereby converted "palliative" into potentially "curative" resections with a mean survival of 57.2 months in this group of patients. Preoperative radiotherapy was found to increase the survival, decrease the incidence of residual tumor at the resected stump, reduce the incidence of local recurrence, and increase the resectability rate.
authors.affiliation: Department of Cardio-Thoracic Surgery, Royal Perth Hospital, Australia.
authors.forename: O P
authors.initials: OP
authors.lastname: Yadava
authors.forename: A J
authors.initials: AJ
authors.lastname: Hodge
authors.forename: L R
authors.initials: LR
authors.lastname: Matz
authors.forename: J B
authors.initials: JB
authors.lastname: Donlon
mesh_terms: D000230:Adenocarcinoma / Q000401:mortality / Q000532:radiotherapy / Q000601:surgery; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000401:mortality / Q000532:radiotherapy / Q000601:surgery; D003131:Combined Modality Therapy; D004938:Esophageal Neoplasms / Q000401:mortality / Q000532:radiotherapy* / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D018219:Histiocytoma, Benign Fibrous / Q000401:mortality / Q000532:radiotherapy / Q000601:surgery; D006801:Humans; D008297:Male; D009364:Neoplasm Recurrence, Local; D011183:Postoperative Complications; D011300:Preoperative Care; D011879:Radiotherapy Dosage; D012189:Retrospective Studies; D015996:Survival Rate