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F Pannuti

Publications and source records attributed to F Pannuti.

At least 19 recordsLinked to original sources

New challenges and old problems: end of life care and the dilemma of prognostic accuracy.

Dignity of the natural end of life for everybody is one of the new great challenges of medicine and social care for the beginning 21st century. However, many end of life care providing doctors are confused about how to categorize the help they give. One of the central problems is predicting the life expectancy of an individual patient. Difficulties in this field can become ethical dilemmas when physicians are obliged to predict accurately a patient's prognosis as the basis for a certain care strategy. Clinical estimation of the duration of life for patients with end of life cancer needs experience and training. Education programmes in the field should include this topic much more until now. Prognosis should be based more on proven indices and less on intuition. However, there is no doubt that daily clinical practice limits the use of highly sophisticated computer-based score models. Even maximal accuracy of prognosis will not exclude the risk of errors in a great part of patients. This limits their classification in care categories too strictly defined. Health care systems should avoid models for care with standards and budgets based on prognostic estimates and the medical community should avoid claim by disciplines of certain categories of patients defined by their prognoses. What we need is a network of assistance for incurable patients with single parts defined by patients needs and not by predicted life expectancy. Separating palliative and terminal care is artificial and often in contrast to the needs of the patients.

Humans↗

Combination chemotherapy with mitoxantrone, methotrexate, and mitomycin (MMM regimen) in malignant pleural mesothelioma: a phase II study.

The prognosis of malignant pleural mesothelioma is poor, with a median survival time from diagnosis of 7 to 17 months. At present there is no standardized treatment of this neoplasia. Between July 1995 and January 1999, 22 patients with malignant pleural mesothelioma were enrolled in our study. The characteristics of patients were: 16 men and 6 women; median age 61 years (range, 49-77 years); stage (according to Butchart): 8 patients stage I, 10 stage II, 2 stage III, and 2 stage IV; cytologic diagnosis in 5 cases and histologic diagnosis in 17 cases. The treatment consisted of mitoxantrone 10 mg/m2 intravenous (IV) or intrapleural (IPL), methotrexate 35 mg/m2 IV, and mitomycin 7 mg/m2 IV on day 1 and repeated every 3 weeks, with mitomycin in alternate cycles (MMM regimen). One complete response (4.5%) (42 months of duration) and 6 partial responses (27.3%) (5, 5, 7, 9, 14, and 19 months of duration) were achieved; the overall response rate (ORR) was 31.8% (95% CI, 12.4-51.3%); 7 patients were stable under this treatment (31.8%). According to the pathologic type, ORR for the only epithelial type was 39.9% (95% CI, 15.2-64.8%). Median time to progression was 6 months (range, 1-22). The overall median survival time was 13.5 months (range, 1-50); the median survival time of responders significantly differed from that of nonresponders (18.0 versus 8.5 months; p = 0.017). This treatment produced a considerable clinical benefit, with improvement of dyspnea (68.4%) and pain (33.3%); 15 of 19 patients (78.9%) with pleural effusion at the time of diagnosis showed an important reduction in pleural fluid during chemotherapy. Hematologic toxicity was the main side effect; World Health Organization grade III to IV of neutropenia, anemia, and thrombocytopenia were observed in 81.8%, 13.6%, and 22.7% of patients, respectively. From the data presented here, this regimen can be considered active in the treatment of malignant pleural mesothelioma.

Aged↗

Prospective randomized trial of docetaxel versus mitomycin plus vinblastine in patients with metastatic breast cancer progressing despite previous anthracycline-containing chemotherapy. 304 Study Group.

PURPOSE: This phase III study compared docetaxel with mitomycin plus vinblastine (MV) in patients with metastatic breast cancer (MBC) progressing despite previous anthracycline-containing chemotherapy. PATIENTS AND METHODS: Patients (n=392) were randomized to receive either docetaxel 100 mg/m2 intravenously (i.v.) every 3 weeks (n=203) or mitomycin 12 mg/m2 i.v. every 6 weeks plus vinblastine 6 mg/m2 i.v. every 3 weeks (n=189), for a maximum of 10 3-week cycles. RESULTS: In an intention-to-treat analysis, docetaxel produced significantly higher response rates than MV overall (30.0% v 11.6%; P < .0001), as well as in patients with visceral involvement (30% v 11%), liver metastases (33% v 7%), or resistance to previous anthracycline agents (30% v 7%). Median time to progression (TTP) and overall survival were significantly longer with docetaxel than MV (19 v 1 weeks, P=.001, and 1 1.4 v 8.7 months, P=.0097, respectively). Neutropenia grade 3/4 was more frequent with docetaxel (93.1 % v62.5%; P < .05); thrombocytopenia grade 3/4 was more frequent with MV (12.0% v 4.1%; P < .05). Severe acute or chronic nonhematologic adverse events were infrequent in both groups. Withdrawal rates because of adverse events (MV, 10.1%; docetaxel, 13.8%) or toxic death (MV, 1.6%; docetaxel, 2.0%) were similar in both groups. Quality-of-life analysis was limited by a number of factors, but results were similar in both groups. CONCLUSION: Docetaxel is significantly superior to MV in terms of response, TTP, and survival. The safety profiles of both therapies are manageable and tolerable. Docetaxel represents a clear treatment option for patients with MBC progressing despite previous anthracycline-containing chemotherapy.

Adult↗

Advanced ovarian cancer patients with no evidence of disease after platinum-based chemotherapy: retrospective analysis of the role of second-look.

From 1981 to 1992, 230 previously chemotherapy-untreated epithelial ovarian cancer patients (Stages IIb-III or IV) received platinum-based polychemotherapy at our Division. In this presentation, time to progression and overall survival rates were retrospectively analyzed in 89 epithelial ovarian cancer patients (stage IIb, c - III or IV) with no clinical evidence of disease (clinical complete remission--CCR--in 26 patients with postsurgical residual tumor > or = 2 cm, and no clinical evidence of disease--NED--in 63 patients with post-surgical residual tumor < 2 cm) after first-line platinum-containing chemotherapy. After at least 6 courses of chemotherapy, 62 patients (group A) were submitted to second-look (SL) laparotomy (n=47) or laparoscopy (n=15); 27 patients (group B) did not undergo second-look surgery because of patient refusal, the surgeon's decision or clinical contro-indications to surgery. Groups A and B were comparable in terms of post-surgical residual tumor (< 2 cm: 71% vs 70%), median Performance Status (WHO: 1) and median age (56 vs 57 yrs). FIGO stage IIb, c was more frequent in group B (26% vs 18%--p=0.004). In 9/18 (50%) patients with clinical CR and in 31/44 (70%) NED patients no residual tumor was confirmed at SL (pathological CR--pCR). After a median follow-up of 10 years (range 5-16 years), 72% (64/89) of patients relapsed and 65% (58/89) died. Survival was significantly longer in patients with pCR (median survival 76 months vs 32, 29 and 16 months for patients with pPR, pNC or pPD, respectively, p=0.0001). Multivariate analysis identifies pCR as the only significant prognostic factor exerting an influence on survival after second-look laparotomy (p=0.0000). This study confirms that the second-look can provide an important prognostic evaluation in patients without evidence of disease after chemotherapy for ovarian cancer stages III-IV.

Adult↗

Multicenter randomized clinical trial on high-dose epirubicin plus cis-platinum versus vinorelbine plus cis-platinum in advanced non small cell lung cancer.

BACKGROUND: High dose Epirubicin (HD-EPI) (>90 mg/m2) and Vinorelbine (VNR) demonstrated antitumor activity as single agent (about 20%) in the treatment of advanced NSCLC. This trial compares these two agents combined with cisplatin (CP). PATIENTS AND METHODS: From August 1992 to February 1996, 228 patients with locally advanced or metastatic NSCLC were randomized to receive either EPI 120 mg/m2 as i.v. bolus plus Cisplatin (CP) 60 mg/m2 on day 1 (regimen A) or VNR 25 mg/m2 as i.v. bolus on day 1 and 8 plus CP 60 mg/m2 on day 1 (regimen B). Both treatments were recycled every 21 days up to a maximum cumulative dose of EPI of 840 mg/m2 or 12 cycles. Eligible patients were 212 and 198 patients were evaluable for objective response (95 in arm A and 103 in arm B). The main characteristics of eligible patients were: male/female 179/33; median age 61 (42-72); median Karnofsky PS 80 (70-100); stage IIIA 12%, stage IIIB 40%, stage IV 41%, recurrence 7%; histotype: epidermoid 48%, adenoca 36%, others 16%. RESULTS: The following response rates were observed in regimens A and B, respectively; CR, 1 and 2%, PR, 32 and 25% (P = 0.4567). Median CR + PR duration was 9 and 8 months, respectively. Median survival was 10.5 and 9.6 months, respectively. Grade III-IV leucopenia occurred in 38 and 21% in arm A and arm B, respectively(P = 0.01), thrombocytopenia in 6 and 0% (P = 0.02), anemia in 8 and 7% (n.s.). Non-hematological toxicity was moderate and the only difference between the treatments was alopecia (88 vs. 33% in arm A and B, respectively). Supraventricular arrhythmia occurred in three patients on regimen A; a >15% LVEF absolute decrease was observed in 9 (22.5%) and three (14%) patients on arm A and arm B, respectively (n.s.). No congestive heart failure was observed. CONCLUSION: HD-EPI+CP and VNR+CP are both active combinations in advanced NSCLC with a similar response rate, response duration and survival but regimen A was significantly more toxic (myelosuppression and alopecia).

Adult↗

The combination of paclitaxel and carboplatin as first-line chemotherapy in patients with stage III and stage IV ovarian cancer: a phase I-II study.

The combination of paclitaxel 135 mg/m2 (24-hour infusion) and cisplatin 75 mg/m2 is now considered the standard treatment in first-line chemotherapy for stage III suboptimally debulked and stage IV ovarian cancer. Interest is focused on the possibility of evaluating the combination of paclitaxel with carboplatin, because it was found to be less nefrotoxic and less neurotoxic than cisplatin. This study seeks to determine the maximum tolerated dose and to assess the antitumor activity of the combination of a 3-hour paclitaxel infusion followed by carboplatin. Thirty-three chemotherapy-naive patients with stage III-IV epithelial ovarian cancer entered this open, nonrandomized dose-finding study. The first dose level investigated was paclitaxel 125 mg/m2 and carboplatin 250 mg/m2: the dose level progression was performed by alternatively increasing paclitaxel 25 mg/m2 and carboplatin 50 mg/m2. Cycles were repeated every 28 days. At least three patients were treated at each dose level. Overall, 233 and 224 cycles, respectively, are evaluable for nonhematologic and hematologic toxicity. Dose-limiting toxicities (febrile neutropenia and severe fatigue) were observed in two of six patients at level VIII (paclitaxel 225 mg/m2 and carboplatin 400 mg/m2) and therefore the previous dose-level (paclitaxel 200 mg/m2 and carboplatin 400 mg/m2) was considered as the maximum tolerated dose. Neutropenia (grade 3-4 in 63% of cycles), neurotoxicity (grade 2 in 37.5% and grade 3 in 9% of patients), arthromyalgias (grade 2 in 53% of patients and grade 3 in 3% of patients), and grade 3 alopecia were the most common toxicities observed. The incidence of thrombocytopenia was low (grade 3 in 4% of cycles) and no renal toxicity was observed. An objective remission was documented in 74% of 31 evaluated patients, including eight complete remissions (26%) confirmed by second-look surgery. The combination of paclitaxel 200 mg/m2 3-hour infusion followed by carboplatin 400 mg/m2 (30-minute infusion) is a safe and active regimen as first-line chemotherapy for advanced ovarian cancer.

Adult↗

Chemotherapy of advanced ovarian cancer.

Majority of ovarian cancer patients have advanced disease (stage III or IV) at diagnosis and the prognosis of these patients is poor in spite of aggressive surgery. Therefore chemotherapy has gained a fundamental role in the therapeutic approach of ovarian cancer. Platinum compounds in combination with alkylating agents and taxoids have the higher antitumor activity in ovarian cancer, while the role of anthracyclines remains controversial. Our 10-year experience with cisplatinum-based polychemotherapy in 196 advanced ovarian cancer patients previously untreated with chemotherapy is reported. 74 patients were treated with the combination cis-platinum and anthracyclines; 53 patients received the combination cis-platinum plus epirubicin alternated to cyclophosphamide plus 5-fluorouracil; 48 patients were treated with cis-platinum plus cyclophosphamide plus epirubicin and 21 patients were treated with the same combination with intraperitoneal administration of cisplatin. Our data confirm literature results of 55% remission rate, with 29% showing complete remissions. The median survival was 79 weeks and the overall 10-year survival was 13%. Complete responders had a median survival of 263 weeks and a 30% survival at 10 years. The main prognostic factors in our retrospective analysis were the objective remission, the size of residual tumor, the performance status and the stage. With the combination carboplatin (300-400 mg/sm) and cyclophosphamide (600 mg/sm) we observed 80% objective responses (23% complete responses) in 53 advanced ovarian cancer patients. The median overall survival in this group was 140 weeks. We carried out a phase II, non-randomized study of taxol in 54 ovarian cancer patients pretreated with platinum-compounds. The overall tolerability was good and an objective remission was observed in 47% of cases (8% complete remissions). The median survival was 68 weeks. As a consequence of our previous experience, a phase I dose-finding study with the combination carboplatin and taxol was started in our Division in 1994. Up to now, 22 chemotherapy untreated patients entered the study and the 5th dose level (taxol 175 mg/sm and carboplatin 350 mg/sm) has been completed without reaching the maximum tolerated dose. Our preliminary data suggest that the combination taxol-carboplatin is very active as the first-line chemotherapy in advanced ovarian cancer (73% objective remissions in 15 evaluated patients).

Antineoplastic Combined Chemotherapy Protocols↗

Intraperitoneal carboplatin with or without interferon-alpha in advanced ovarian cancer patients with minimal residual disease at second look: a prospective randomized trial of 111 patients. G.O.N.O. Gruppo Oncologic Nord Ovest.

From June 1990 to October 1994, 111 advanced ovarian cancer patients with minimal (less than 2 cm) residual disease after platinum-based front-line chemotherapy and second-look laparotomy entered a cooperative randomized study aimed at evaluating the effectiveness and the toxicity of the addition of interferon-alpha2 to carboplatin, both intraperitoneally (ip) administered. Patients were randomized to receive either 3 courses of ip Carboplatin 400 mg/m2 Day 1 q 28 days (54 pts) (CBDCA) or ip interferon-alpha 25 x 10(6) U Day 1 + ip carboplatin 400 mg/m2 Day 2 q 28 days (57 pts) (CBDCA + IFN). Patients treated with interferon experienced more severe (WHO grade 3-4) leukopenia (28% vs 17.1%) and anemia (14% vs 4.2%). Fever (P = 0.000) and flu-like syndrome (P = 0.02) were significantly more frequent in the combination arm. No difference in gastroenteric, neurologic, or renal toxicity was observed. At a median follow-up time of 13 months (range 1-72) 71 patients showed a disease progression (31 CBDCA, 40 CBDCA + IFN) and 44 patients died (21 CBDCA, 23 CBDCA + IFN). Median progression-free survival was 11 months in the CBDCA group and 10 months in the CBDCA + IFN arm. Median survival was 22 and 29 months in CBDCA and CBDCA + IFN arm, respectively. In conclusion, intraperitoneal interferon-alpha does not seem to improve the results achievable with intraperitoneal carboplatin in this subset of patients, while the toxicity and the costs of the combination are consistently higher than with chemotherapy alone.

Adult↗

Home artificial nutrition in advanced cancer.

Attitudes to home artificial nutrition (HAN) in cancer vary greatly from country to country. A 6-year prospective survey of the practice of HAN in advanced cancer patients applied by a hospital-at-home programme in an Italian health district was performed to estimate the utilization rate, to evaluate efficacy in preventing death from cachexia, maintaining patients at home without burdens and distress and improving patients' performance status, and to obtain information about costs. Patients were eligible for HAN when all the following were present: hypophagia; life expectancy 6 weeks or more, suitable patient and family circumstances; and verbal informed consent. From July 1990 to June 1996, 587 patients were evaluated; 164 were selected for HAN (135 enteral and 29 parenteral) and were followed until 31 December 1996. The incidence of HAN per million inhabitants was 18.4 in the first year of activity and 33.2-36.9 in subsequent years, being 4-10 times greater than rates reported by the Italian HAN registers. On 31 December 1996, 158 patients had died because of the disease and 6 were on treatment. Mean survival was 17.2 weeks for those on enteral nutrition and 12.2 weeks for those on parenteral nutrition. Prediction of survival was 72% accurate. 95 patients had undergone 155 readmissions to hospital, where they spent 15-23% of their survival time. Burdens due to HAN were well accepted by 124 patients, an annoyance or scarcely tolerable in the remainder. The frequency of major complications of parenteral nutrition was 0.67 per year for catheter sepsis and 0.16 per year for deep vein thrombosis. Karnofsky performance score increased in only 13 patients and body weight increased in 43. The fixed direct costs per patient-day (in European Currency Units) were 14.2 for the nutrition team, 18.2 for enteral nutrition and 61 for parenteral nutrition. The results indicate that definite entry criteria and local surveys are required for the correct use of HAN in advanced cancer patients, that HAN can be applied without causing additional burdens and distress, and that its costs are not higher than hospital costs.

Aged↗

[Home hospital for advanced stage cancer patients: costs and benefits].

15,290 patients have been treated in the Bologna home hospital (BHH) until June 30, 1996. The average daily costs in BHH were estimated as 118789 Liras (ranging from 108 569-129027 Lire depending on the nursing category). Care intensity and patient's quality of life in the BHH are high. 98% of patients were content with the setting in which they were nursed. A questionnaire on the degree of satisfaction with the care was completed by 134 BHH patients and 102 patients of Division Oncologia Medica. Azienda Ospedaliera Sant, Orsola Malpighi, Bologna. Satisfaction with respect to sleeping, meals and family communications was expressed more often by BHH patients. Less patients of the BHH evaluated "quality of life" reduced or bad (51% vs. 67%) or requested a transfer to the alternative setting (03% vs. 47%). Advocating step by step introduction of home care, quality of life aspects have priority. Certainly, home care deserves greatest attention providing care during the life with cancer. However the final decision about the settings of nursing has to be made by the patients themselves in accordance with his understanding of quality of life.

Adult↗

An open randomised cross-over study on granisetron versus ondansetron in the prevention of acute emesis induced by moderate dose cisplatin-containing regimens.

The aim of the study was to compare granisetron (GRA) with ondansetron (OND) in the prevention of acute emesis in consecutive chemotherapy-naive patients admitted to our department to receive a cytotoxic treatment containing cisplatinum (CP) at a dose > or = 50 mg/m2. Eligible patients were randomised at their first cycle to receive either OND or GRA with cross-over of the anti-emetic treatment on the second cycle. The cytotoxic treatments included five different multidrug regimens containing CP (median dose 60 mg/m2, range 50-70 mg/m2) administered on day 1 and repeated every 21-28 days. OND was administered at the dose of 8 mg x 3 i.v. on day 1 and 8 mg x 2 orally on day 2. GRA was always administered at the dose of 3 mg i.v. on day 1. 124 patients entered the study. 58 patients received OND at their first cycle and 66 received GRA. Complete protection of acute emesis with OND and GRA was observed, with the first and second cycles combined as follows: nausea 53 and 60%, vomiting 68 and 71%, respectively (no statistically significant difference). The cross-over analysis comprising 101 patients confirmed no difference between the two anti-emetic treatments. 21 patients (19%) on OND and 14 patients (12%) on GRA suffered headaches (P = 0.15). 25 (25%) patients preferred OND, 45 (45%) preferred GRA, while 31 (30%) expressed no preference (P = 0.003). However, these differences also depended on the sequence of anti-emetics in the cross-over. In conclusion, in this study, a single dose of GRA is demonstrated to be as effective as multiple doses of OND in the prevention of acute emesis.

Acute Disease↗

Pharmacokinetic evaluation of two different formulations of megestrol acetate in patients with advanced malignancies.

The bioequivalence of two megestrol acetate formulations, 160-mg "tablets" and 160-mg "sachets," was investigated in a single-dose, open-label, balanced-for-sequence cross-over study involving 12 advanced-cancer patients. The observed plasma megestrol-acetate time course obtained with both formulations was consistent with the literature data. The main source of variability in the pharmacokinetic parameters was intersubject variability; drug formulation played only a minor (and nonsignificant) role. The width of the 90% confidence interval of the area-under-the-curve (AUC) ratio (sachets: tablets) computed according to Schuirmann (0.9-1.4) was mainly due to the presence of a single outlier, showing an AUC ratio of 2.7. The trend to higher bioavailability of the new formulation was not significant, especially as compared with the dose-response data reported in the literature.

Administration, Oral↗

CEA, MCA, CA 15.3 and CA 549 and their combinations in expressing and monitoring metastatic breast cancer: a prospective comparative study.

Serum levels of carcinoembryonic antigen (CEA), mucin-like carcinoma-associated antigen (MCA), CA 15.3 and CA 549 were concurrently assayed in patients with metastatic breast cancer. Overall sensitivity in detecting metastatic breast cancer (201 pts) was CEA 45%, MCA 59%, CA 15.3 71% and CA 549 72% (P < 0.01). Sensitivity increased by only 6% to 8% when two or more antigens were simultaneously considered. An overall sensitivity of correlation with objective response (n = 71) was observed in the range of 53-67% (P = n.s.) in patients with abnormal baseline marker values, and in the range of 42-87% (P < 0.05) in patients with normal baseline values. The combination of two or more markers did not improve sensitivity, but decreased specificity of correlation with objective response. In conclusion, CA 15.3 and CA 549 have individually higher sensitivity in detecting metastatic breast cancer. No clinical advantage was observed for using two or more markers concurrently over CA 15.3 or CA 549 alone in the monitoring of metastatic breast cancer.

Adult↗

Dose intensification of chemotherapy in advanced breast cancer: a feasibility phase II study.

AIMS AND BACKGROUND: Dose intensification of chemotherapy is associated with increased response rates in advanced breast cancer. Achievement of dose incrementation is usually limited by drug-dependent bone marrow toxicity. The recent availability of recombinant human colony-stimulating factors (CSFs) have made it possible to evaluate their potential in ameliorating chemotherapy-induced myelosuppression. The aim of this study was to evaluate tolerability and effectiveness of an intensified mitoxantrone, methotrexate and mitomycin-C (3M) regimen, given with G-CSF support in patients with advanced breast cancer (ABC). STUDY DESIGN: Twenty-eight eligible patients with advanced breast cancer were treated with mitomycin -C (7 mg/sqm i.v. every 4 weeks), methotrexate (35 mg/sqm i.v.) and mitoxantrone (7 mg/sqm i.v. every 2 weeks) for 6 cycles. Recombinant human granulocyte colony-stimulating factor (r-HuG-CSF, Filgrastim) (5 micrograms/kg/day) was given subcutaneously from day 2 to day 12 after each chemotherapy administration to prevent leukopenia. RESULTS: Of the 27 evaluable patients, 4 had complete response and 14 achieved partial response; the overall response rate was 63% (95% CI; 46.8%-82.2%). The median duration of response was 8 months (range, 4-13+). Chemotherapy-related toxicity was mild: only 3 out of 163 courses had to be postponed due to myelotoxicity. CONCLUSIONS: The 3M regimen given at 2- week intervals is a feasible, active and well toleratel treatment in patients not previously treated for metastatic breast cancer.

Adult↗

Combined chemo-immuno-hormonotherapy of advanced renal cell carcinoma.

Thirty-five patients (pts.) with advanced renal cell carcinoma were treated with a combination of vinblastine (5 mg/m2/IV) plus epirubicin (50 mg/m2/IV) every 3-4 weeks, alpha-2-A-interferon (9 x 10(6) U/IM 3 times in the 1st week, then 18 x 10(6) U/IM 3 times weekly), and medroxyprogesterone acetate (2,000 mg/os/day plus 500 mg IM/week). Thirty-one patients were males and 4 were females with a median age of 63 years (range 35-75) and median performance status of 70% (range 50-90%). We observed nine partial remissions (26%) with median duration of 40 weeks (range 20-232+). Fifteen pts. had no change (43%) while 11 pts. progressed (31%). The main side-effects were: leukopenia (29/35, 83%) with median nadir of 3,100 WBC/mm3 (range 510-3,990) and fever (32/35, 91%). Thrombocytopenia occurred in 4 pts. (11%), anemia in 5 (14%), asthenia in 12 (34%), nausea/vomiting in 12 (34%), alopecia in 8 (23%) and stomatitis in 3 (8.5%). Two patients stopped the therapy with medroxyprogesterone acetate because of muscular cramps. Median survival was 65 weeks (range 6-327+). We conclude that the combination of recombinant alpha 2A-interferon-vinblastine-epirubicin and medroxyprogesterone acetate has modest but definitive activity in patients with advanced renal cell carcinoma.

Adult↗