CAD sarcoma(130)
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cytoxan......... 500 mg/sqm IV day 1.
adriamycin...... 60 mg/sqm IV day 2.
dacarbazine..... 400 mg/sqm IV days 1 and 2.
FREQUENCY....... Repeat cycle every 21 days.
reference...
Antman KH. Blum RH. Wilson RE. Corson JM. Greenberger JS.
Amato DA. Canellos GP. Frei E 3d. Survival of patients with
localized high-grade soft tissue sarcoma with multimodality
therapy. A matched control study. Cancer. 51(3):396-401, 1983
Feb 1.
abstract...
Ten of 16 consecutive patients (63%) with Stages III-IVA soft
tissue sarcoma presenting between 1975 and 1978 and treated
with surgery, radiotherapy and adjuvant chemotherapy have
remained disease-free with a median follow-up of three years
(range, 28-68 months). Survival at three years was 86%.
However, in the American Joint Committee (AJC) soft tissue
sarcoma staging system published in 1977, Grade 3 soft tissue
sarcomas were associated with a three-year survival of 35% and
almost 90% of the patients destined to fail did so within
three years of diagnosis (8). To determine if the observed
improvement in survival resulted merely from lesions with
favorable prognostic determinants at diagnosis, study patients
were matched for stage, histologic type and location of the
primary lesion with controls generated from these 1215
carefully reviewed sarcoma patients collected from the data
base of the Task Force on Soft Tissue Sarcomas of the AJC.
Only control cases whose histology had been reviewed and who
had been treated with surgery (with or without radiotherapy)
were included in the analysis. Cases survived significantly
longer than controls at three years (p less than 0.001) and,
in fact, disease-free survival of cases (63%) was superior to
overall survival of controls (27%) (p less than 0.01). Our
data support the conclusion that patients with high-grade soft
tissue sarcoma treated by an experienced multimodality team
have a three-year disease-free survival of approximately 63%.
The impact of each component of multimodality therapy cannot
be determined, and improved survival may result, in addition,
from improved diagnostic and staging techniques currently
available.
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