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31.
Radical surgery for gallbladder cancer: current options. 总被引:15,自引:0,他引:15
Gallbladder carcinoma is the most common malignancy of the biliary tract. There are still many controversies regarding the type of curative surgical treatment for each stage of the disease. The staging system used is the TNM classification of the International Union Against Cancer. Different patterns of spread characterize gallbladder cancer but the two main types are direct invasion and lymph node metastases; since only the depth of invasion can be easily recognized by imaging techniques, it becomes the main variable in choosing the appropriate surgical treatment. Most Tis and T1 tumours are incidentally discovered after cholecystectomy for cholelithiasis and no further therapy is requested; for pT1b tumours, relaparotomy with hepatic resection and N1 dissection is associated with a better survival. For T2 tumours, cholecystectomy with hepatic resection and dissection of N1-2 lymph nodes is the standard treatment, with a 5-year survival of 60-80%. The only chance of long-term survival for patients with a T3-T4 tumour is an extended operation combining an hepatic resection with an N1-2 dissection with or without excision of the common bile duct. A subset of patients with peripancreatic positive nodes or invasion of adjacent organs seems to benefit from a synchronous pancreaticoduodenectomy. 相似文献
32.
Spontaneous rupture of hepatocelluar carcinoma: surgical resection and long-term survival 总被引:8,自引:0,他引:8
V. Vergara A. Muratore H. Bouzari R. Polastri A. Ferrero G. Galatola L. Capussotti 《European journal of surgical oncology》2000,26(8):770-772
AIMS: Spontaneous rupture of hepatocellular carcinoma (HCC) is a life-threatening event, particularly in patients with associated cirrhosis. We present our experience of hepatic resection of ruptured HCC. METHODS: We performed 199 resections of hepatocellular carcinoma between January 1984 and December 1999. Six (3%) of these patients were operated on as an emergency because of haemoperitoneum: in five the liver was cirrhotic. RESULTS: The mean duration of the operation was 195+/-101 min; all the patients received blood transfusions. The overall morbidity was 50%, with a mortality rate of 16.5%. Three patients were alive at 50, 80 and 116 months respectively; two had an intrahepatic recurrence treated by chemoembolization. CONCLUSIONS: Non-surgical treatment of spontaneously ruptured hepatocarcinoma should be performed only in patients with contraindication to surgery. Hepatic resection should be the treatment of choice since, according to our experience, long-term results are similar to those of elective surgery. 相似文献
33.
Podda Marta Giorgia Terenziani Monica Gandola Lorenza Collini Paola Pizzi Natalia Marchianò Alfonso Morosi Carlo Luksch Roberto Ferrari Andrea Casanova Michela Spreafico Filippo Polastri Daniela Meazza Cristina Catania Serena Schiavello Elisabetta Biassoni Veronica Massimino Maura 《Medical oncology (Northwood, London, England)》2014,31(8):1-7
Non-small cell lung cancer (NSCLC) patients with epidermal growth factor receptor (EGFR) mutations derive greater benefits from first- and second-generation tyrosine kinase inhibitors (TKIs) than from chemotherapy, especially in the first-line setting. Thus, main treatment guidelines indicate to test all patients with lung adenocarcinoma for these genetic abnormalities and recommend the employment of TKIs in these patients. However, many unanswered questions about the optimal use of TKIs in lung cancer remain; in particular, an open question is which of the currently available TKIs (gefitinib, erlotinib and afatinib) might be the best choice in untreated NSCLC patients. In the current review, we will analyze the state of EGFR-TKIs therapy in untreated EGFR-mutated NSCLC patients with a focus on both efficacy and toxicity. 相似文献
34.
35.
Visual disturbances in advanced cancer patients are very rarely signaled, evaluated, or adequately treated. The main causes of sight disturbances are primary eye tumors, ocular metastases, and some paraneoplastic syndromes. Sight alteration can also be associated with asthenia, fatigue, anemia, and hypovitaminosis. These symptoms can be monocular or binocular, and their gravity and evolution can vary. Based on a survey of 156 patients, we estimate the prevalence of visual disturbances to be 12% in advanced cancer patients. 相似文献
36.
37.
Etoposide, cisplatin, epirubicin chemotherapy in the treatment of pediatric liver tumors 总被引:1,自引:0,他引:1
Casanova M Massimino M Ferrari A Spreafico F Piva L Coppa J Luksch R Cefalo G Terenziani M Polastri D Bellani FF Mazzaferro V 《Pediatric hematology and oncology》2005,22(3):189-198
To discuss the potential benefit of a chemotherapy regimen including etoposide (etoposide, cisplatin, epirubicin [EPE]), the authors report a single-institutional experience regarding 13 children with hepatoblastoma (HB) and 7 with hepatocellular carcinoma (HCC). Chemotherapy achieved partial response in 8/9 HB and in 4/5 HCC. Eight initially unresectable HB subsequently had liver resection. Event-free survival and overall survival at 5 years were 84 and 88% for HB (nonmetastatic cases: 91 and 100%), 29% for HCC. EPE chemotherapy seems to be effective in the treatment of childhood malignant liver tumors. Etoposide could be suggested as part of intensive multidrug regimens for HCC and high-risk HB. 相似文献
38.
Randomized clinical trial of liver resection with and without hepatic pedicle clamping 总被引:4,自引:0,他引:4
Capussotti L Muratore A Ferrero A Massucco P Ribero D Polastri R 《The British journal of surgery》2006,93(6):685-689
BACKGROUND: The purpose of this study was to compare the perioperative outcome of liver resection with and without intermittent hepatic pedicle clamping. METHODS: Between June 2002 and June 2004, 126 consecutive patients with resectable liver tumours were randomized to undergo resection with (63 patients) or without (63 patients) intermittent hepatic pedicle clamping. RESULTS: The transection time was significantly higher in the group without hepatic pedicle clamping. The blood loss per cm(2) was similar in the two groups: 2.7 ml/cm(2) in the group with versus 3.2 ml/cm(2) in group without hepatic pedicle clamping (P = 0.425). In the subset of patients with an abnormal liver, there were no differences in blood loss per transection surface: 3.1 ml/cm(2) in the group with versus 2.9 ml/cm(2) in the group without clamping (P = 0.829). The rate of blood transfusions was not higher in the non-clamping group. No differences were observed in the postoperative liver enzyme serum levels, the in-hospital mortality (one patient in each group) or the number of complications. CONCLUSION: This study showed clearly that liver resection without hepatic pedicle clamping is safe, even in patients with a diseased liver. 相似文献
39.
Major Liver Resections Synchronous with Colorectal Surgery 总被引:7,自引:2,他引:5
Capussotti L Ferrero A Viganò L Ribero D Lo Tesoriere R Polastri R 《Annals of surgical oncology》2007,14(1):195-201
Background Surgical strategy in liver metastases synchronous to colorectal cancer remains controversial. The aim of this study was to
evaluate feasibility and short-term outcomes of major hepatectomies synchronous to colorectal surgery.
Methods Between January 1985 and December 2004, 79 patients underwent major hepatectomy for metastases synchronous to colorectal cancer;
31 underwent synchronous hepatectomy and colorectal surgery, and 48 underwent delayed liver resection.
Results The synchronous group had a higher rate of right colectomy (38.7% vs. 18.8%, P = .0499) and larger metastases (8 vs. 5.3 cm, P = .0032). Mortality (one patient in synchronous group), morbidity, and anastomotic leak rates were similar in the two groups.
Colon-related morbidity did not cause adjunctive liver complications. Hospitalization in delayed hepatectomies was shorter
(10.4 days vs. 13.9 days, P = .0021). Blood and plasma transfusions were higher in synchronous resections (41.9% vs. 16.7%, P = .0131 and 54.8% vs. 31.3%, P = .0370); no differences were found in the last 10 years. Considering both surgical procedures (colorectal + liver resection),
in delayed hepatectomies, morbidity was higher (56.3% vs. 32.6%, P = .0369) and hospitalization was longer (20.5 vs. 13.9 days, P = .00001). Nine patients underwent major hepatectomy at the same time as anterior rectal resection with no mortality (morbidity
22.2%, mean hospitalization 12.4 days).
Conclusions Major hepatectomies can be safely performed at the same time as colorectal surgery in selected patients with synchronous metastases
with similar short-term results, even in the presence of rectal cancer. 相似文献
40.
The aim of this study was to investigate the adaptive process in the coupling between visual information and body sway in children postural control. Twenty-seven children from 4-, 8- and 12-year-olds and ten adults stood upright inside of a moving room. In the first 2 min, the room was moved continuously at frequency of 0.2 Hz, velocity of 0.6 cm/s and amplitude of 0.5 cm. In the minute subsequent the room was moved with velocity of 3.5 and amplitude of 3.2 and in the last 2 min with velocity of 0.6 cm/s and amplitude of 0.5 cm. Gain, phase, SFSA and transient gain were used to examine the relationship between sensory information and body sway. The results showed that children and adults were capable to adapt to the changes of visual stimulus, downweighting the visual information influences when the room's amplitude/velocity increased. However, the young children did not show calibrated response to the 12-year-old children and adults level, being more influenced by the visual stimulus. 相似文献