Phase III randomized study of fluorouracil, epirubicin, and cyclophosphamide v fluorouracil, doxorubicin, and cyclophosphamide in advanced breast cancer: an Italian multicentre trial.

From February 1983 to January 1985, 497 patients with advanced breast cancer were randomly allocated to receive either epirubicin or doxorubicin in the following combination chemotherapy regimen: fluorouracil (5-FU) 500 mg/m2 intravenous (IV) on days 1 and 8; epirubicin or doxorubicin 50 mg/m2 IV on day 1; cyclophosphamide 500 mg/m2 IV on day 1 (FEC or FAC). Cycles were repeated every 21 days until progression or to cumulative doses of 700 mg/m2 for epirubicin and 550 mg/m2 for doxorubicin. Dose reductions were applied according to the standard criteria. Activity was evaluated in 443 patients (222 in the FEC arm and 221 in the FAC arm). The two experimental groups were comparable in age, performance status, menopausal status, histology, previous treatments, and site of the disease. The overall response rate (complete response and partial response [CR + PR]) was not significantly different: 53.6% for FEC and 56.5% for FAC. The median time to progression was 273 days for FEC and 314 days for FAC; the median survival time was 591 and 613 days, respectively. Leukopenia, anemia, nausea, and vomiting were significantly lower in patients treated with FEC. As for cardiotoxicity, four cases of congestive heart failure (CHF) were recorded among patients treated with FAC while only one was observed in the FEC group. These results indicate that epirubicin in a combination chemotherapy regimen is as active as doxorubicin and is significantly less toxic.

Multicenter Phase II trial of intermediate dose cisplatin and vinorelbine in inoperable non-small cell lung cancer patients.

Vinorelbine (VNB) and cisplatin (CDDP) combination regimen was found active in the treatment of advanced non-small cell lung cancer (NSCLC) patients, but significant toxicity was observed. We evaluated the activity and toxicity of this combination administered at lower doses than previously reported. From March 1992 to March 1994, 99 patients (pts) were enrolled in a multicentric Phase II study and received intravenous CDDP at 80 mg/m2 on day 1, associated with intravenous VNB at 25 mg/m2 on days 1 and 8. Cycles were repeated every 3 weeks. The reduced doses led to a consistently lower myelotoxicity (8% Grade III-IV leukopenia) in comparison to two related Phase III studies, recently published. Conversely, the incidence of neurological toxicity was superimposable. Considering all eligible patients, the overall response rate was 28.3%, and this is similar to the results commonly observed employing the most active CDDP containing regimens. In conclusion, CDDP and VNB combination chemotherapy at the schedule performed in the present study led to a reduction of hematologic toxicity, while an appreciable activity was maintained.

Paclitaxel administration on days 1 and 8 every 21 days in anthracycline-pretreated metastatic breast cancer patients. A multicenter phase II trial.

Paclitaxel is now included in second- and even first-line regimens in advanced breast cancer. The optimal dose and schedule of this drug, however, still remain a matter of investigation. A group of 57 consecutive patients with advanced breast cancer previously treated with anthracycline-containing regimens were submitted to treatment with single-agent paclitaxel administered at 130 mg/m2 on days 1 and 8 every 21 days. Of the 57 patients, 56 were fully evaluable, and of these 25 had an absolute anthracycline resistance, 14 a relative resistance and 17 were potentially sensitive. The median age of the patients was 57 years (range 33-71 years), their median performance status was 1 (0-3), and 27 (47%) had liver involvement, 17 (30%) lung involvement, 30 (53%) bone involvement and 15 (26%) skin/lymph node involvement. Toxicity was recorded in 295 cycles. This scheme was well tolerated, the dose-limiting toxicities being hematological and neurological. Grade 3/4 leukopenia was observed in 20% of patients at nadir, while grade 3 leukopenia was observed in 3% of patients at recycle. Only one patient experienced febrile neutropenia. Grade 2/3 neurotoxicity was observed in 26% of patients, leading to drug withdrawal in three. The treatment was given on an outpatient basis in all patients and the median relative dose intensity of 86.6 mg/m2 per week was 100% of the planned dose (range 75-100%). Three patients (5%) attained a complete clinical response and 12 (21%) a partial response for an overall response rate of 26% (95% confidence interval 18-38%), while 30 (53%) attained disease stabilization and 11 progressed (19%). Time to progression in responding patients was 10.3 months, and the median overall survival of the entire population was 15.4 months. To conclude, paclitaxel administration on days 1 and 8 every 21 days was active and manageable in advanced breast cancer patients previously treated with anthracyclines. The response obtained was durable.

Cea and ca-19.9 as markers of colorectal neoplasms during chemotherapeutic treatment.

Carcinoembryonic antigen and CA 19.9 are markers of colorectal neoplasms, often related to tumor burden. Elevated pre-operative levels parallel disease extent and may foresee adverse prognosis. CEA and CA 19.9 may increase post-operatively, indicating tumor recurrence. Only limited data are available on the influence of chemotherapeutic treatments on these two markers, to detect chemotherapy-induced cytolysis. We measured CEA and CA 19.9 before and after a chemotherapy regimen of five days consisting of folinic acid and 5-fluorouracil in forty patients with colorectal cancer. No consistent fluctuation was detected, the examined tumor markers being related in a given patient only to tumor burden.

Low dose adriamycin and ifosfamide in the treatment of advanced adult soft tissue sarcomas.

BACKGROUND: Soft tissue sarcomas are infrequent tumors (up to 1% of all neoplasms) in adult patients. Treatment of advanced disease is largely unsatisfactory. Only a few drugs are active agents and combination regimens offer limited and short-lived activity. High dose chemotherapy may be administered only to limited groups of patients. PATIENTS AND METHODS: We evaluated, in a phase II study, the adriamycin and ifosfamide combination regimen. The drugs were administered at 60 mg/sqm and 6 g/sqm dosage, respectively. The total number of treated patients was 42 of which 40 were evaluable. RESULTS: We observed 6 complete responses (14% response rate) and 6 partial responses (14%). The mean survival was 6 months (median 7.6 months). Toxicity was limited and reversible. CONCLUSION: While high dose chemotherapy may be reserved for selected groups of patients, an adriamycin and ifosfamide combination regimen at conventional doses can be administered to the great majority of patients with suboptimal performance status or with advanced age.

Paclitaxel and carboplatin for recurrent salivary gland malignancies.

BACKGROUND: The use of chemotherapy for recurrent salivary gland carcinomas is under investigation. PATIENTS AND METHODS: Fourteen patients (10 males, 4 females; median age 55 years, range 20-70) with recurrent carcinomas of major (9 patients) and minor (5 patients) salivary gland origin (histology: 1 adenocarcinoma, 10 adenoid cystic carcinoma, 2 undifferentiated carcinoma, 1 mucoepidermoid carcinoma) were treated with carboplatin AUC 5.5 + paclitaxel 175 mg/m2 (3-hour infusion) on day 1 (interval = 3 weeks). All patients had been previously treated with surgery + radiotherapy and 8 with a cisplatin combination. One patient had a local lesion, 7 locoregional recurrence and metastases and 6 patients had metastases only. RESULTS: Overall 65 courses were given (median 5; range 2-6). Responses were: PR in 2 patients (14%) lasting 5 and 12 months; 7 NC (50%) with a median duration of 8.5 months (5-12); and 5 PD (36%). The median survival time was 13.5 months for PR/NC patients, 6 months for non responders; median overall survival was 12.5 months (3-17+). CONCLUSION: This combination had a moderate activity; the treatment was well tolerated and toxicity was manageable.

Non small cell lung cancer treatment with vinorelbine monochemotherapy: a phase II study.

Non small cell lung cancer is one of the leading causes of death in the industrial countries and some 70% of patients have non surgically eradicable disease. Platinum based combined regimens can achieve 35-40% objective responses, but advanced age, low performance status and concurrent diseases can exclude up to 60% of patients from an adequate poliychemotherapy treatment.

Palmar-plantar erythrodysestasia syndrome associated with 5-fluorouracil treatment.

Palmar-Plantar Erythrodysestasia Syndrome (PPES) or Hand-Foot Syndrome (H&F S) is an underestimated adverse reaction to chemotherapeutic agents, mainly related to 5-Fluorouracil. From March 1991 to February 1992, at the San Giovanni Oncologic Hospital of Torino, we observed 12 out of 163 patients (7.3%) displaying PPES while being treated with 5-FU containing regimens. No correlation with type of neoplastic disease, sex, age and total dose of administered 5FU was observed. Dose reductions or drug suspension achieved PPES reversal. The etiopathogenesis remains unclear. Both an idiosyncratic pattern and cutaneous drug accumulation are suggested.

Non small cell lung cancer treatment with carboplatin and vindesine: a phase II study.

A phase II trial aiming to verify the effectiveness of a regimen including carboplatin and vindesine was performed. From November 1989 to September 1990, nineteen patients with advanced small cell lung cancer entered this study. Polychemotherapy treatment included: carboplatin 400 mg/sm, on day 1 and vindesine 3 mg/sm, on days 1 and 15, repeated every 4 weeks, as an outpatient regimen. Observed toxicity was mild; myelodepression, and nausea and vomiting were the main adverse events. No objective response was obtained; 14 no changes in the disease and 4 progressions were detected. The low objective response rate observed in this study is strongly influenced by a set of unfavourable prognostic factors. The median overall survival time [32 weeks] is comparable with the results of other studies.

Osteoblastic flare assessed by serum alkaline phosphatase activity is an index of short duration of response in prostate cancer patients with bone metastases submitted to systemic therapy.Gruppo Onco Urologico Piemontese (G.O.U.P).

A transient rise in serum alkaline phosphatase (ALP) activity (ALP flare) after androgen deprivation in prostate cancer patients with bone metastases has been previously correlated with both response to therapy and poor prognosis. In the present study we analyzed data coming from an Italian multicenter phase III, trial aimed to compare the efficacy of treatment with goserelin alone with that of goserelin plus mitomycin C. Sixty-seven bone metastatic patients were enrolled: 32 were treated with goserelin and 35 with and goserelin plus mitomycin. 58 cases had ALP measured every month; and were considered for flare assessment. Remarkably elevated ALP and PSA levels at baseline were significantly correlated with poor prognosis. The addition of mitomycin to goserelin resulted in a greater percent reduction of PSA values with respect to goserelin alone but did not augment the time to progression and overall survival. The monthly profile of ALP serum levels was superimposable in patients assigned to hormone therapy or chemotherapy plus hormone therapy. Patients showing a flare in ALP activity (transient rise > 15% in ALP values with respect to baseline at the first month) were classified as responders to therapy or as having stable disease upon PSA evaluation and/or at bone pain assessment, but had a shorter time to progression (median 12 months) in comparison to those showing a different ALP pattern (median 23 months). The measurement of flare in ALP activity during androgen suppression with or without concomitant mitomycin administration, may permit the early identification of patients who are likely to progress rapidly, and hence be candidate for more aggressive treatments.

Surgery for carcinoma of the gallbladder. Our experience.

BACKGROUND: Carcinoma of the gallbladder is a gastrointestinal malignancy with a very poor prognosis. The 5-year survival rate amounts to less than 5% in most series. In this study we reviewed the results of surgical treatment for gallbladder carcinoma with special reference to extended radical procedures. METHODS: Between 1995 and 2000 we enrolled 36 patients (17 males and 19 females), 24 of whom were treated with simple cholecystectomy and 12 with radical resection (partial hepatectomy, regional lymphadenectomy, and common bile duct resection). The tumours were classified by stage using the criteria of the American Joint Committee on Cancer (AJCC). Stages, operative procedures, results of pathologic examinations and the outcome of the resected cases were reviewed. RESULTS: There were 2 postoperative deaths (0.55%). The mean follow-up period was 19.1 months (range 1-60). For stage I and II disease extended cholecystectomy had a better result than simple cholecystectomy: the 5-year survival rates were 38.4 versus 19%, respectively. For the patients with advanced stage III or IV gallbladder carcinoma, a significant advantage of survival resulted in case of liver resection as compared to surgical treatment without liver resection: the 5-year survival rates were 20 and 0%, respectively. CONCLUSIONS: The survival of stage I-II patients was good. For the patients in higher stages the prognosis was significantly worse. In these cases more aggressive surgery may be needed.

Pharmacokinetics of ifosfamide administered according to three different schedules in metastatic soft tissue and bone sarcomas.

Ifosfamide is a leading drug in soft tissue sarcoma therapy. Recently high dose therapy (>9 g/m2) has been introduced in different schemes to obtain a higher response rate. All these higher doses can be administered following two different schedules: continuous infusion 24 hours a day for 4-5 days or bolus administration for 5 consecutive days. In this study we compare the differences in the pharmacokinetic profile between the two schedules. In both schemes we saw a very important autoinduction phenomenon, with a corresponding half-life decrease and total body clearance increase during the days of therapy. The clearances were not directly correlated with the administered dose. We can conclude that ifosfamide continuous infusion therapy is equivalent to fractionated administration, at least from a pharmacokinetic point of view. Short-term infusion is subjectively better tolerated and is therefore preferred.

Head and neck metastases of renal cancer after nephrectomy: a report of 2 cases.

Two cases of metachronous metastases of renal cell adenocarcinoma are reported. One case presented a solitary metastasis of the ethmoid-orbit which was resected. The patient has remained well for the following 12 months. The second case presented with a secondary to the tongue and multiple metastases elsewhere. Electrodissection achieved a good palliative result.

High dose medroxyprogesterone acetate (MPA) treatment in metastatic carcinoma of the breast: a dose-response evaluation.

The results of controlled clinical trial that used high doses of medroxyprogesterone acetate (MPA) in the treatment of metastatic breast cancer are reported. Two treatment reigmens were used: regimen A, 500 mg daily with a total dose of 30 g; regimen B, 1,000 mg daily with a total dose of 60 g. The overall response rates were similar, with no statistically significant difference between the two treated groups. Regimen A (lower dosage group) reached a remission rate of 44%, whereas regimen B (higher dosage group) had a remission rate of 41%. The mean duration of response was 8 months with regimen A and 9 months with regimen B. The advantages of the lower dosage regimen as opposed to the higher dosage regimen of MPA in the treatment of advanced breast cancer are discussed.

PIP: A controlled clinical trial that used high doses of medroxyprogesterone acetate (MPA) in the treatment of metastatic breast cancer was conducted. Therapy consisted of 2 treatments: regimen A, 500 mg daily with a total dose of 30 g; regimen B, 1000 mg daily with a total dose of 60 g. From June 1975 to September 1976, 101 patients entered into the study and were randomly allocated into the 2 treatment groups. Both treatment groups were comparable in terms of age, menopausal status, free interval, and dominant site of lesions. Selection of patients was done according to the following criteria: histologically proved progressive metastatic carcinoma of the breast, without any treatment for at least 2 months; no prior hormonal manipulation; performance status 50 or more, and life expectancy longer than 3 months; measurable disease. Overall response rates were similar, with no statistically significant difference between the 2 treated groups. Regimen A reached a remission rate of 44%; regimen B had a remission rate of 41%. The mean duration of response was 8 months with regimen A and 9 months with regimen B. Both regimens were well tolerated. Clinical toxicity was mild with both dosages of MPA. The main side effect was gluteus abscess, with a higher incidence in group B. This was probably due to the greater amount of injected drug suspension in the 1000 mg/day regimen. The incidence of thrombophlebitis and vaginal bleeding was negligible.

Treatment of advanced colorectal cancer (CRC) in daily practice: results of a survey in two Italian regions, Piemonte and Valle d'Aosta.

AIMS AND BACKGROUND: Colorectal cancer (CRC) is one of the most important health problems in Western countries: it is the fourth cancer in terms of incidence and the second cause of cancer death. Surgery is the main therapeutic choice and there is broad consensus on the role of adjuvant chemotherapy (CT) after resection. Unfortunately, 50% of the patients will relapse and die of the disease. Palliative CT based on 5-fluorouracil (5FU) may induce a 9-48% response rate with a median survival of 11.5 months. At present there is no gold standard for CT In advanced CRC and the situation has become more complicated since the advent of new drugs (Raltitrexed, Irinotecan, Oxaliplatin). The aim of this study was the identification of the different approaches to treatment of advanced CRC among the clinicians (oncologists, radiologists, internal medicine specialists, surgeons) who practice CT. METHODS AND STUDY DESIGN: Forty-six clinicians from two Italian Regions (Piemonte and Valle d'Aosta) were interviewed by telephone. RESULTS: 5FU modulated with Lederfolin according to the classic Machover scheme is the main option in daily practice. More sophisticated therapies are reserved to patients with a good performance status (PS) and are prescribed only in the larger centers. The planned therapies usually consist of six courses. Restaging may be performed after three or six courses. A marked difference has been recorded in the evaluation of a situation of no change (NC): 25.5% of the clinicians evaluate stable disease as a positive result. In the event of disease progression or relapse, 35% of the clinicians do not prescribe second-line CT. In case of further treatment, the options are totally subjective. CONCLUSIONS: A national survey on this issue is necessary under the auspices of AIOM (Associazione Italiana Oncologia Medica) and involving oncologists, epidemiologists and statisticians, in order to define the reasons for variations in therapy in advanced CRC and determine the differences between clinicians of different age, specialization and location. This survey could lead to a definition of guidelines for the treatment of advanced CRC.

Concomitant chemoradiotherapy followed by adjuvant chemotherapy in parotid gland undifferentiated carcinoma.

AIMS AND BACKGROUND: Undifferentiated carcinoma of the parotid gland is a poor-prognosis lesion. Results in unresectable lesions, treated with radiotherapy alone, are very disappointing. METHODS: Six patients with T3-4 N0-1 inoperable lesions were treated with conventional radiotherapy (64-70 Gy, 2 Gy per fraction 5 times a week) and concomitant cisplatin (100 mg/m2, days 1, 22 and 43). Four weeks after radiotherapy, adjuvant chemotherapy (cisplatin, 80 mg/m2, day 1, + VP16, 100 mg/m2, days 1, 3 and 5, q = 3 weeks, for 3 cycles) was given. RESULTS: A median dose of 66 Gy (range, 64-70 Gy) was delivered, and all patients received 3 courses of cisplatin during radiotherapy. Five of 6 patients received all three chemotherapeutic adjuvant courses. Two months after the end of treatment, 3 CR (50%), 2 PR (33%) and 1 NC (16%) was observed. Median CR and PR duration was 26+ and 10 months, respectively. Median overall survival was 18 months. No severe acute or late toxicity was observed. CONCLUSIONS: Concomitant chemoradiotherapy followed by adjuvant chemotherapy in advanced unresectable undifferentiated parotid carcinoma is feasibile and well tolerated. The high percentage of long-lasting CR is encouraging.

Randomized comparison of goserelin acetate versus mitomycin C plus goserelin acetate in previously untreated prostate cancer patients with bone metastases.

In a prospective trial conducted by the Gruppo Onco Urologico Piemontese, newly diagnosed prostate cancer patients with bone metastases were randomized to receive goserelin (3.6 mg subcutaneously every 4 weeks) or goserelin plus mitomycin at 14 mg/m2 i.v. every 6 weeks. Treatment was planned to be continued until progression. The study was interrupted because of inadequate accrual rate when 63 patients had been recruited. A long-term follow-up (median, 47 months), performed to counterbalance the limited number of patients included, revealed no difference in time to progression and overall survival between the study treatments. However, 56.5% of assessable patients allocated to the chemotherapy arm presented a > or =90% reduction of prostate-specific antigen levels compared with 36.3% in the goserelin group, and previously elevated levels normalized in 73.9% versus 45.4%. Non-progressing patients received 5-7 cycles of mitomycin C with acceptable toxicity, but the cytotoxic treatment was interrupted early in all cases within the first year due to cumulative myelotoxicity. In conclusion, the results, although inconclusive, fail to support a clear advantage in terms of cost/benefit of chemotherapy plus hormone therapy over hormone treatment alone in advanced prostate cancer with bone involvement.

Vinorelbine treatment of recurrent salivary gland carcinomas.

Twenty patients (13 males, 7 females, median age 61 years, range 27-74) with recurrent adenocarcinoma-like tumors of major (10 patients) and minor (10 patients) salivary gland origin (13 adenoid cystic carcinoma, 5 adenocarcinoma, 1 malignant mixed tumor, 1 undifferentiated carcinoma) were treated with vinorelbine at the dose of 30 mg/m2 i.v. weekly. Sixteen patients had been previously treated with surgery + radiation, 3 with surgery + radiotherapy + Novantrone and 1 with radiotherapy alone. Nine patients had local recurrence, 2 local relapse + metastasis and 9 metastasis alone. Site of metastases are: lung (7), bone (1), lung + bone (2), lung + bone + lymph-node + skin (1). Overall 174 courses were given (median 9, range 6-19). Responses were: PR in 4 patients (20%) with a median duration of 6 months (3-9), 9 NC (45%) with a median duration of 3.5 months and 7 PD (35%). The median survival time was 10 months for PR/NC patients, 4 months for non-responders. Median overall survival was 7 months. Vinorelbine has a moderate activity in these very advanced cases.

[Diabetes, obesity and adenocarcinoma of corpus uteri]. / Diabete, obesità ed adenocarcinoma corporis uteri

Diabetes and obesity were noted in 21.3% and 42.3% respectively of 94 patients with adenocarcinoma corporis uteri. Hypertension and ovarian or mammary neoplasia were also common. Obese and diabetic subjects proved more sensitive to treatment with high doses of medroxyprogesterone acetate. Screening for precancerous states or carcinoma of the endometrium in obese and diabetic women is suggested.

[Metastasis to the penis from carcinoma of the rectum. A clinical case]. / Metastasi al pene da carcinoma del retto. Caso clinico.

Penile metastases are extremely uncommon, with less than 300 reported cases. The primary sites of the responsible carcinoma have been bladder, rectum, prostate, kidney, testis, lung, nasopharynx and melanoma in that order. We report a case confirming the same data: no therapy has been shown to be helpful, the prognosis is very poor, with an average survival of less than one year. On the other hand we pointed out the importance of CT scan as a diagnostic tool for assessing the spread of neoplasm.