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We demonstrated that increased APP and TAT levels might reflect enhanced activation of coagulation and the fibrinolytic system in patients with active breast cancer.

The efficacy of diflunisal in cancer pain was evaluated and compared with dipyrone. Diflunisal was given at the dosage of 500 mg perorally twice a day, and dipyrone was given at the dosage of 500 mg perorally three times a day. Duration of each treatment was 7 days; after a 12-hour wash-out period, patients were given the other drug for another 7 days. A total of 50 patients were enrolled in the study. Pain intensity was assessed by 10-point visual analog scale (VAS). Patients who had a VAS score higher than 5 were included. A total of 47 patients were evaluable. Initial VAS score was a mean of 8.57+/-1.33. Diflunisal reduced the pain score by a mean of 4.65+/-3.10, whereas dipyrone reduced the pain score by a mean of 3.25 < or = 2.85 (p < 0.001). Patients were also analyzed in three subgroups according to the presence of nonmetastatic, metastatic, and bone metastatic diseases. In each of these subgroups, diflunisal reduced the pain score more than dipyrone; however, the difference was statistically significant only in patients who had bone metastasis. Adverse reactions were rare and acceptable with both drugs. Diflusinal is superior to dipyrone at this dosage and schedule in the treatment of moderate to severe cancer pain.

In this retrospective study, 470 patients with non‐Hodgkin's lymphoma (NHL) who had been followed in the Hacettepe University Medical Oncology Department between 1973 and 1990, were evaluated to establish their epidemiologic, clinical and therapeutic characteristics. Out of 470 patients, 302 (62.2%) were male and 168 (37.8%) were female. The ages ranged from 16 to 85, with a median of 44 years. Constitutional symptoms were present in 46.4% of the patients. According to the Working Formulation, low, intermediate, and high‐grade lymphomas comprised 33.4%, 54.9%, and 12.7%, respectively. The most common extranodal presentation was gastrointestinal. The chemotherapy regimens most commonly used were CVP (cyclophosphamide, vincristine, prednisone), BCNOP (bleomycin, cyclophosphamide, mitoxantrone, vincristine, prednisone), CHOP (cyclophosphamide, doxorubicin, vincristine, prednisone) and CHOP‐Bleo (cyclophosphamide, doxorubicin, vincristine, prednisone, bleomycin). The response rates and the survival figures attained with these regimens were not statistically significantly different (P > 0.05). In the Cox multivariate model, pathologic grade, leukopenia, responsiveness to chemotherapy, bone marrow involvement and age were the important factors influencing the disease‐free survival, while responsiveness to chemotherapy, age, presence of constitutional symptoms, pathologic grade, extranodal presentation and stage were the important factors influencing the overall survival. The distribution of NHL according to grade and stage was similar to that in western societies, while constitutional symptoms and lymphomas of the small intestine including immunoproliferative small intestinal disease were more common in Turkey.