Radiation therapy for locally advanced breast cancer: prognostic factors and complication rate.
A retrospective analysis was carried out in 100 patients with locally advanced breast cancer without distant metastases treated by radiotherapy between 1960 and 1979. The primary tumor was irradiated to a total dose of 60 Gy in 76 patients and to doses ranging between 60 and 80 Gy in 24 patients. The regional lymphatics were treated with doses between 50 and 60 Gy. Following radiotherapy, chemotherapy was administered to 58 patients and hormonal therapy to 29, while 13 patients received no further therapy. Locoregional recurrences were documented in 29% and distant metastases in 49% of patients. The actuarial survival was 56% at 5 years, 21% at 10 years and 14% at 15 years. At 10 years 90% of the surviving patients had some degree of radiation damage.
Department of Radiation and Clinical Oncology, Hadassah University Hospital, Jerusalem, Israel.
Z
Z
Weshler
G
G
Brufman
A
A
Sulkes
E
E
Warner-Efraty
N
N
Ben-Baruch
S
S
Biran
Z
Z
Fuks
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001943:Breast Neoplasms / Q000401:mortality / Q000532:radiotherapy*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D015994:Incidence; D008875:Middle Aged; D011878:Radiotherapy / Q000009:adverse effects; D011879:Radiotherapy Dosage; D012008:Recurrence; D012074:Remission Induction; D012189:Retrospective Studies; D015996:Survival Rate