Chemotherapy and surgery in the treatment of ovarian cancer bulky disease.
Thirty-six patients with stage III-IV ovarian cancer, bulky disease, were treated with adriamycin and cyclophosphamide administered in two different dosages. Three or four cycles of chemotherapy were administered before the first surgery to facilitate the surgical debulking. After surgery, 6 additional cycles of chemotherapy were administered, and a second look was performed. Clinical CR + PR was observed in 19/30 (63%) evaluable patients after the first part of chemotherapy, but pathologic CR + PR was confirmed in only 13 (43%) patients. After the second part of chemotherapy and the second surgery, 5/30 (17%) patients had pathologic CR and 3/30 (10%) showed residual disease. The two regimens demonstrated similar activity (67% vs 56% clinical CR + PR) but a very different toxicity. In fact, 50% of patients treated with higher doses showed severe leukopenia and 25% severe thrombocytopenia, and 2/13 died of sepsis. The significant activity of adriamycin plus cyclophosphamide in ovarian cancer was confirmed, and increasing the dosage of the two drugs did not increase their activity but only their toxicity.
De Lena
M
M
Lorusso
V
V
Brandi
M
M
De Leonardis
A
A
Traversa
A
A
Marzullo
F
F
D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D003131:Combined Modality Therapy; D003520:Cyclophosphamide / Q000008:administration & dosage; D004317:Doxorubicin / Q000008:administration & dosage; D005260:Female; D006801:Humans; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000401:mortality / Q000601:surgery / Q000628:therapy*
D004317:Doxorubicin; D003520:Cyclophosphamide