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At least 1,261 records · Page 70Linked to original sources
PubMed2000

Combined thoracic aortic or upper digestive tract resection for lung cancer and malignant mediastinal tumor.

OBJECTIVE: We studied possible indications and combined resection in patients with lung cancer and mediastinal tumors requiring combined thoracic aortic or upper digestive tract resection. METHODS: Ten patients with lung cancer and malignant mediastinal tumors (9 men and 1 woman aged 39 to 72 years; mean: 60.5) underwent combined aortic or upper digestive tract resection. RESULTS: Five--3 [corrected] with primary lung cancer, 1 with thymic cancer, and 1 with liposarcoma--, underwent combined aortic resection. In 2 each, lung cancer and malignant mediastinal tumor had infiltrated the thoracic aorta. The remaining case of lung cancer was complicated by aortic aneurysm in the distal arch. Cardiopulmonary bypass was conducted in 4, and selective cerebral perfusion in 2. Three patients are alive after 11, 22, and 61 months without disease recurrence. Those undergoing combined upper digestive tract resection all had lung cancer, with 4 having tumors infiltrating the esophagus or corpus ventriculi. The remaining patient had both lung and esophageal cancer. The patient treated with combined corpus ventriculi resection has survived 24 months and the patient treated with combined esophageal resection has survived 12 months without disease recurrence. The 1-year survival rate was 60%, 2-year 23%, and 3-year 23%. Prognosis was generally poor with the longest survival 13 months with N2 lung cancer. CONCLUSIONS: In combined resection due to malignant mediastinal tumor, T4N0-1 lung cancer, or diseases such as aortic aneurysm, prognosis can be expected to improve. Despite the often poor prognosis in T4N2 lung cancer, surgical intervention may be indicated to avoid complications due to tumor invasion and to lengthen survival and improve quality of life.

Adult↗
PubMed1999

[Long-term results after laparoscopic resection of colorectal carcinoma].

BACKGROUND: Laparoscopic techniques are currently used for curative resection of colorectal cancer although long-term results from controlled clinical trials are not available yet that prove laparoscopic procedures are adequate. METHODS: All patients who under-went a curative resection of a colorectal tumor from 1995 to 1997 were included in a prospective cohort study to evaluate the short- and long-term results. RESULTS: Laparoscopic colorectal resections were accomplished in 68 patients. In only 3 patients was an adenoma (stage 0) found, and 10 patients had multiple liver metastases at the time of palliative resection. An oncological resection was performed in 55 patients. The average age was 62.8 +/- 14.6 years (29 female and 26 male patients). Eleven right colectomies, 1 left colectomy, 21 sigmoid resections, 16 proctosigmoidectomies and 6 abdominoperineal resections were carried out. Two patients (3.6%) were lost during follow-up. The median follow-up was 27.1 months (range 9.1-45.1 months). No port-site metastases were found. Two patients who are still alive after sigmoid resection suffered from a recurrence. The first patient underwent only limited lymphadenectomy because of synchronous malignant lymphoma. The second patient developed bilateral lung metastases. Only one patient died during the follow-up period because of myocardial infarction. CONCLUSION: Although the follow-up is short, it seems that the recurrence rate is low. Controlled multicenter clinical trials are currently performed to evaluate whether laparoscopic surgery is really adequate to treat colorectal cancer.

Cohort Studies↗
PubMed2000

[Treatment results after primary and secondary resection of the radial head].

Apart from comminuted fractures of the radial head the indication for resection of the radial head is discussed controversially. To evaluate our own results, the hospital notes of 113 patients treated between 1.1.1984-31.12.1994 in our clinic by posttraumatic primary or secondary radial head resection were examined retrospectively. 79 patients were controlled by clinical and radiological examination with an average follow-up of 37.8 months. We examined at 46 patients the influence of additional lesions of the elbow joint on the functional outcome. In 33 patients follow up was done with special regard to the time of resection. Poor results due to the score from Radian and Riseborough especially followed secondary radial head resection (> 14 days after trauma) and in case of additional elbow lesions. We could not observe problems of the wrist joint after radial head resection as described by other authors. According to our own experience primary resection is recommended in case of doubtful reconstruction of the radial head. In these fracture types radial head resection should not be seen as an alternative treatment because of the worse results following secondary resection.

Adolescent↗
PubMed1998

Orthotopic liver transplantation after extended bile duct resection as treatment of hilar cholangiocarcinoma. First long-terms results.

Although the surgical treatment of hilar cholangiocarcinoma represents the only potentially curative option, survival figures remain low over the long term. After hilar and partial hepatic resections for hilar cholangiocarcinoma, loco-regional tumor recurrence appears as the primary site of failure. From April 1992 to April 1996, 14 patients underwent extended bile duct resections. Extended bile duct resections combine total hepatectomy, partial pancreatoduodenectomy, and liver transplantation in an attempt to eradicate the entire biliary tract without dissecting the hepatoduodenal ligament. The postoperative 60-day mortality rate was 14% (n = 2). The rate of curative resections was 93% (13 of 14 extended bile duct resections). One- and 4-year survival rates after curative resections were 56% and 30%, respectively. The rate of curative resections increased by combining total hepatectomy, partial pancreatoduodenectomy, and liver transplantation, i.e., extended bile duct resection. However, survival figures have not improved accordingly. Therefore, this extended surgical procedure has to be implemented with caution and possibly not without modifications (e.g., multimodal treatment).

Adult↗
PubMed2006

Long term results of surgical intervention for osteoarthritis of the trapeziometacarpal joint : comparison of resection arthroplasty, trapeziectomy with tendon interposition and trapezio-metacarpal arthrodesis.

Trapeziometacarpal osteoarthritis is a common entity, often bilateral and predominantly affecting postmenopausal women. In the case of failure of conservative treatment, surgery is a good option. The aim of this study was to compare three surgical procedures. 63 patients (74 thumbs) with osteoarthritis of the trapezio-metacarpal joint were surgically treated; 54 patients were seen for follow-up, 7 had died and 2 were lost to follow-up. The patients were stratified according to treatment; resection arthroplasty (the joint surface's of the metacarpal and the trapezium are resected) (18 thumbs), trapeziectomy with tendon interposition (17 thumbs) or trapezio-metacarpal arthrodesis (28 thumbs). Baseline characteristics were comparable in the three groups for mean age at operation, Eaton classification, left right distribution and dominant hands operated. The average follow-up was 13 years for the resection group, 8 years for the trapeziectomy group and 9 years for the arthrodesis group. No statistically significant difference between the three groups was found for the visual analogue pain and satisfaction scale, pain frequency nor DASH score. Patients in the trapeziectomy group had significantly less pain compared to the arthrodesis group (p=0.025). Statistically, radial abduction was significantly better after trapeziectomy compared to resection arthroplasty (p<0.01) or arthrodesis (p=0.01). There was no difference among the three groups in grip and tip pinch strength nor in pain on palpation. None of the patients in the trapeziectomy group needed a re-operation, one patient in the resection arthroplasty group had a re-operation, and 22 patients in the arthrodesis group had one or more re-operations for hardware removal or because of a complication. This study shows that the resection arthroplasty has equally good long term results compared to trapeziectomy combined with tendon interposition or arthrodesis. Resection arthroplasty is performed through a single incision and is technically simple. In our clinic resection arthroplasty is therefore the preferred technique for the treatment of osteoarthritis of the trapeziometacarpal joint.

Adult↗
PubMed2002

Anatomic resection for severe blunt liver trauma in 100 patients: significant differences between young and elderly.

The liver is the organ most commonly injured during blunt abdominal trauma. As our society ages, emergency surgery for active elderly patients increases, but data on aggressive emergency hepatic resection remain scarce in the literature. The purpose of this study was to determine whether the elderly (70 years of age or older) can tolerate major liver injury and subsequent hepatic resection. We investigated 100 patients who were treated by an anatomic resection for severe blunt liver trauma (29 elderly patients who were 70 years of age or older and 71 young patients who were younger than 70 years of age) in a retrospective study. The elderly patients were more severely injured as demonstrated by a higher Injury Severity Score, a lower Glascow Coma Scale, and lower survival (80.3% vs. 65.5%; p < 0.05). The total number of associated injuries was greater in elderly patients. Motor vehicle accidents were responsible for 71.8% of the injuries in the young group, and the predominant mechanism in the elderly patients was also motor vehicle accidents (51.7%). The 71 anatomic hepatic resections performed on the young patients included right hemihepatectomy (n = 45), left lateral segment resection (n = 14), bisegmentectomy (n = 5), and others. The 29 anatomic hepatic resections performed for the elderly patients were right hemihepatectomy (n = 15), left lateral segment resection (n = 5), left hemihepatectomy (n = 4), and others. Pneumonia, subphrenic abscess, and urosepsis occurred at a significantly higher frequency in elderly patients than in young patients. Our data clearly indicated that (1) the mechanism of injury, grade of associated intraabdominal injuries, distribution of surgical procedures, and complications differ significantly between young and elderly patients; and (2) the survival rate (65.5%) in elderly patients may be sufficient to consider anatomic hepatic resection to be a useful, safe procedure.

Accidents, Traffic↗
PubMed2002

Does radical resection improve the survival in patients with carcinoma of the gallbladder who are 75 years old and older?

Radical resections have been reported to improve the surgical outcome for patients with carcinoma of the gallbladder. In recent years surgeons have had more opportunities to operate on elderly patients. We investigated whether the survival rate of aged patients who had radical resections were better than rates for those who had simple cholecystectomy. Of the 300 patients treated for carcinoma of the gallbladder between 1971 and 1999, 206 resected cases (except pancreaticoduodenectomy and hepatectomy) were divided into two groups: age 75 years or older, 54 patients (the older group), and age less than 75 years, 152 patients (the younger group). Clinical features and progression of the carcinomas did not differ between the two groups. In the older group, 22 patients (40.7%) had simple cholecystectomy, 32 (59.3%) had radical resections; in the younger group, 65 patients (42.8%) had simple cholecystectomy, and 87 (57.3%) had radical resection. None of the older patients who had radical resection died postoperatively. Postoperative survival was not different between the two groups. In the older group the 5-year survival rate for patients who had radical resections was better (60.9%) than the rate for those who had simple cholecystectomy (14.1%) (p = 0.0098). Radical resection is effective for the aged patients with the carcinoma of gallbladder.

Adult↗
PubMed2002

Liver surgery in the era of tissue-preserving resections: early and late outcome in patients with primary and secondary hepatic tumors.

During recent decades, the understanding of the segmental-oriented liver anatomy has enabled development of resection of isolated liver segments or sectors as dictated by the localization and extent of the mass lesion. These newer surgical procedures provide the advantage of maximal preservation of functional parenchyma, therefore minimizing the occurrence of postoperative liver failure and, at the same time, expanding the indications for surgery. We analyzed the results after classical hemihepatectomies and segment-based resections in a consecutive, nonselected patient group. During the 7-year period between November 1993 and November 2000, 270 patients with primary or secondary liver tumors were treated in our hospital; 167 of these patients underwent curative resections and their relevant data were entered into a statistical database. There were 77 classical hemihepatectomies and 90 tissue-preserving resections. Total mortality and morbidity for the series was 3.6% and 29.9%, respectively. Morbidity but not mortality was significantly lower after tissue-preserving resections than after classical hemihepatectomy. Median follow-up was 36 months. Survival was comparable for the two different surgical approaches for patients with secondary liver malignancies. In contrast, patients with hepatocellular carcinomas lived significantly longer after tissue-preserving resections. Tissue-preserving liver resection is a safe technique allowing maximal preservation of functional parenchyma without compromising radicality. Therefore, tissue-preserving resection is especially useful for patients with hepatocellular carcinomas and cirrhosis.

Adolescent↗
PubMed2007

Carcinoma of the ampulla of Vater: factors influencing long-term survival of 127 patients with resection.

INTRODUCTION: The prognosis for patients with carcinoma of the ampulla of Vater is improved relative to other periampullary neoplasms. Identification of independent prognostic factors in ampullary carcinomas has been limited by the small number of tumors resected. The aim of the present study was to determine the clinicopathologic factors that influence long-term survival in patients with resected ampullary carcinoma. METHODS: Clinicopathologic data were retrospectively reviewed for patients with ampullary carcinomas radically resected between March 1987 and September 2002. The correlation between clinicopathologic variables and survival of patients after resection was examined by the Kaplan-Meier method, the log-rank test, and Cox proportional hazards regression. Ampullary carcinomas were radically resected in 127 patients either by pancreaticoduodenectomy (n = 124) or local resection (n = 3). RESULTS: Hospital mortality was 9.7%. The overall actuarial survival rates (including hospital deaths) at 1, 3, 5, and 10 years were 76.2%, 46.8%, 43.3%, and 35.7%, respectively. Factors that significantly influenced survival were lymph node status (P < 0.001), depth of tumor infiltration (P = 0.029), and TNM stage (P < 0.001) on univariate analysis. On multivariate analysis, both depth of infiltration and lymph node status were the independent determinants of survival after resection (P = 0.003, P = 0.005, respectively). CONCLUSIONS: Carcinoma of the ampulla of Vater has a higher resectability rate and a much better survival rate than pancreatic cancer. Pancreaticoduodenectomy is the treatment of choice for this tumor. Long-term survival was independently influenced by the depth of tumor infiltration and lymph node metastasis.

Adenocarcinoma↗
PubMed2001

Appropriate surgical treatment of resectable non-small-cell lung cancer.

Patients with early-stage non-small-cell lung cancer (NSCLC) should be treated with complete surgical resection whenever possible. Incomplete resections do not cure, and the optimal pulmonary resection is anatomic lobectomy. Limited resections (wedge resection and segmentectomy) are associated with a threefold increase in local recurrence, which translates into decreased survival. The addition of mediastinal lymph node dissection produces the best pathologic staging but has never been shown to improve survival. Resections can be performed through a variety of incisions and even using minimally invasive techniques, but posterolateral thoracotomy seems to provide the best exposure and is used most frequently. Adjuvant radiotherapy in both the preoperative and postoperative settings does not improve survival in patients with resected NSCLC. Similarly, postoperative chemotherapy cannot be advocated in these patients based on the current data. Improved survival has been demonstrated in the randomized setting for patients with locally advanced, resectable disease (N2) using preoperative (induction) chemo(radio)therapy, but the numbers are small. Patients with this stage of NSCLC should be enrolled in induction therapy protocols whenever possible to confirm the efficacy of this approach.

Antineoplastic Combined Chemotherapy Protocols↗
PubMed2001

Pancreatic resection: effects on glucose metabolism.

Pancreatic resection results in hormonal abnormalities that are dependent on the extent and location (proximal versus distal) of the resected portion of the gland. The form of glucose intolerance which results from pancreatic resection is termed pancreatogenic diabetes. It is associated with features distinct from both type I (insulin-dependent) and type II (insulin-independent, or adult-onset) diabetes. Hepatic insulin resistance with persistent endogenous glucose production and enhanced peripheral insulin sensitivity result in a brittle form of diabetes which can be difficult to manage. In addition to insulin deficiency, the endocrine abnormalities that accompany pancreatic resection can include glucagon deficiency or pancreatic polypeptide (PP) deficiency if the resection is distal or proximal, respectively. Glucagon deficiency can contribute to iatrogenic hypoglycemia, and PP deficiency can contribute to persistent hyperglycemia due to impaired hepatic insulin action. Pancreatic resections that spare the duodenum, such as distal pancreatectomy, duodenum-preserving pancreatic head resection (Beger procedure), or extended lateral pancreaticojejunostomy with excavation of the pancreatic head (Frey procedure), are associated with a lower incidence of new or worsened diabetes than the standard or pylorus-preserving pancreaticoduodenectomy (Whipple procedure) or total pancreatectomy. Operative considerations for the treatment of pancreatic disease should include strategies to minimize the hormonal impairment of pancreatic resection.

Diabetes Mellitus↗
PubMedDate not supplied

Repeat hepatic resection for recurrent colorectal cancer.

Recurrence in the liver following hepatic resection for metastatic colorectal carcinoma is a predictable phenomenon, occurring in about two-thirds of patients who develop recurrence. There are few data, however, about the value of repeated hepatic resection in patients who have a recurrence in the liver following initial resection of their hepatic metastases. We have reviewed our experience with 10 patients (of whom 9 were evaluable), culled from a series of 74 patients who had an initial hepatic resection for metastatic colorectal carcinoma. There were seven men and two women, mean age 52 (range 34-75 years). Duke's stages of the primary cancer were B1 in two patients, B2 in one patient, and C2 in six patients. Most of the patients had elevated carcinoembryonic antigen (CEA) and constitutional symptoms as indications for the second-look procedure. There was one surgical death due to hepatic failure in a patient who required a trisegmentectomy. The average interval between the first and second hepatic resections was 21 months. The estimated 1- and 5-year actuarial survivals from the second liver resection were 78% and 23%, respectively. The median survival was 41 months from the first resection (range 14-100 months) and 16 months from the second resection (range 0-92 months). In conclusion, repeat hepatectomy for recurrent liver metastases is a viable option for the well selected patient. It is a low risk surgical procedure and may augment survival in the patient with well documented metastases limited to the liver.

Adult↗
PubMed1996

Rectal cancer recurrence after prior resection and radiotherapy: palliation following additional surgery.

UNLABELLED: Patients with rectal cancer may develop local recurrence despite cancer resection plus treatment with high dose radiation therapy. In this report, symptomatic patients received benefit from repeat resection. The morbidity and mortality can be maintained at an acceptable level with meticulous dissections and consistent use of reconstructive procedures. PURPOSE: The primary treatment of rectal carcinoma is surgical excision to remove the primary tumor and its draining lymphatic systems. Postoperative radiotherapy may be recommended if tumor has penetrated through the full thickness of the bowel wall, and where there is lymph node involvement. Despite such treatments, tumor may recur locally, producing symptoms relieved by palliative surgery. METHODS: Between 1989 and 1995, twenty patients underwent 21 reoperations for locally recurrent rectal cancer. All patients previously had not only surgical resection but also radiotherapy as treatment. The clinical data available on these patients was critically evaluated. RESULTS: Eighty-nine dissections (4.5 per patient) and 39 reconstructive procedures (2.0 per patient) were required on these 20 patients to re-resect rectal cancer in an irradiated site. Major complications occurred in 4 of 21 reoperative procedures (19%). There were no mortalities. Palliative benefits from pain control (8 of 9 patients), resolution of uncontrolled hemorrhage (2 of 2 patients), resolution of pelvic sepsis (2 of 2 patients), and reversal of intestinal obstruction (2 of 2 patients) were clearly demonstrated. The median survival following repeat resection was 24 months. CONCLUSION: Surgical cure following reoperation for recurrent rectal cancer treated initially with resection radiotherapy was uncommon. However, the morbidity and mortality of the procedures were acceptable, the survival was extensive and the palliative effects were substantial. The results of treatment suggest that repeat resection combined with aggressive reconstruction, is an important part of the treatment of symptomatic rectal cancer patients who recur locally, after resection combined with radiation therapy.

Adenocarcinoma↗
PubMed2006

Extended endoscopic mucosal resection in the esophagus and hypopharynx: a new rigid device.

We present a new device allowing for the diagnosis and treatment of extended superficial lesions of the esophagus and hypopharynx such as early squamous cell carcinoma, intestinal metaplasia with high grade intraepithelial neoplasia or early adenocarcinoma arising in Barrett's esophagus. A new modified rigid esophagoscope (Karl Storz GmbH, Germany) has been designed. A large mucosal area is sucked against a transparent and perforated hemi-cylindrical window. Mucosal resection is performed by an electrical wire loop at a constant depth of 1 +/- 0.1 mm. The resected surface varies from 4 to 12 cm(2). Circumferential resection consists of two opposite individual hemi-circumferential resections. We performed three series of animal trials: hemicircumferential mucosectomies; circumferential resections of variable (2 to 6 cm) length and long-segment mucosectomies with follow-up. Hemi- and circumferential resections could be done in one or two specimens only which allowed precise histological studies. This facilitated easy orientation and analysis of the surgical margins. The deep resection margin was precisely located at the submucosal level, a prerequisite for a safe resection of superficial cancers of the esophagus and hypopharynx.

Adenocarcinoma↗
PubMed2006

Hepatic resection using heat coagulative necrosis. First report of successful trisegmentectomy after hypertrophy induction.

INTRODUCTION: Intraoperative blood loss has been identified as one of the major mortality predictors for liver surgery. Different strategies have been used in the past to minimize blood loss during resection. A new method using heat coagulative necrosis in healthy tissue at the resection plane to achieve a bloodless resection has been described 3 years ago and has already gained acceptance for peripheral resections. A further developmental stage of this method is now available with the so-called Habib 4x sealer. So far, only resections ranging from segmentectomies to hemihepatectomies are reported. MATERIALS AND METHODS: In the case reported here, the new method was challenged to perform an extended hepatic resection in a patient suffering from colorectal liver metastases. The resection was performed in a hybrid technique of regular hilar preparation and parenchymal dissection using the sealer. CONCLUSION: The method showed to be safe and efficient even for an extended resection.

Aged↗
PubMed1999

Multivisceral resection of advanced colorectal carcinoma.

BACKGROUND AND AIMS: In about 10% of patients with carcinoma of the colorectum, the tumour has already invaded contiguous organs or else inflammatory tumorous adhesions involving neighbouring structures are found. In such a situation, the question arises whether one should perform a multivisceral resection, the usefulness of which in terms of surgical risk and late oncological results have been investigated in the present study. PATIENTS AND METHODS: A total of 173 patients with colorectal carcinoma who underwent a multivisceral resection during the period between 1984 and 1995 are reported. Excluded from the study were patients with recurrent tumour or distant metastases. RESULTS: In the majority of cases (63%), the primary tumour originated in the sigmoid colon or rectum. In 102 patients, only a single neighbouring organ was additionally involved, while the remaining patients had involvement of two or more contiguous organs. In 140 patients, the resection was curative, while in the remaining patients an R1/2 situation presented. In the curative group, tumour infiltration was confirmed histologically in 55% of the cases, while in the remaining patients a peritumourous adhesion had mimicked tumour invasion. Postoperative surgical complications occurred in only 1.4% of the interventions, a figure identical to the incidence of complications seen with conventional limited operations. The same applied to the postoperative 30-day mortality rate of 3.6%. The 5-year survival rate of the overall group of patients undergoing multivisceral resection was 42%, that of the subgroup undergoing curative surgery was 51%, and that of the subgroup receiving only palliative resection was 0%. Calculation of the stage-related 5-year survival rates for Union Internationale Contra la Cancrum stage-II and stage-III tumours revealed figures of 58% and 43%, respectively. After non-extended resection, the respective survival rates were identical (60% and 41%). CONCLUSION: An identical surgical risk and survival rates for curative resection, equally as good as those seen with conventional, non-extended procedures, justify the liberal use of multivisceral resection in the surgical treatment of colorectal carcinomas directly invading neighbouring organs.

Abdominal Muscles↗
PubMed2005

The prognostic factor for outcome following second resection for intrahepatic recurrence of hepatocellular carcinoma with a hepatitis B virus infection background.

PURPOSE: Second resection has been proved to be a safe and effective treatment for patients with intrahepatic recurrent HCC after primary resection; however, preoperative prognostic factors for outcome following second resection in patients with a hepatitis B virus (HBV) infection background remains to be clarified. METHODS: Fifty-seven patients with intrahepatic recurrent an HCC and HBV infection background received second resection from 1997 to 2003 in our institute. All of them were negative for anti-hepatitis C virus (HCV) and positive regarding HBV profile. Patient and tumor factors were analyzed. RESULTS: At the time of preparing this paper, 31 had re-recurrence and 21 patients had died. No postoperative mortality was noted. The 1-, 3-, and 5-year overall survival after second resection were 69.9%, 61.2%, and 30.6%, respectively. Univariate and multivariate analysis showed that vascular invasion and time to recurrence were the independent prognostic factors for overall survival following second resection. The 3- and 4-year overall survival after second resection were 57.7% and 46.6% in patients with the presence of any of two risk factors (n = 46), and 100% and 100% in those with absence of both risk factors (n = 11, P = 0.008). CONCLUSIONS: Vascular invasion and time to recurrence were the prognostic factors for overall survival following second resection of intrahepatic recurrent HCC.

Adult↗
PubMed2002

Laparoscopic liver resection of benign liver tumors.

OBJECTIVE: The objective of this study was to assess the feasibility, safety, and outcome of laparoscopic liver resection for benign liver tumors in a multicenter setting. BACKGROUND: Despite restrictive, tailored indications for resection in benign liver tumors, an increasing number of articles have been published concerning laparoscopic liver resection of these tumors. METHODS: A retrospective study was performed in 18 surgical centres in Europe regarding their experience with laparoscopic resection of benign liver tumors. Detailed standardized questionnaires were used that focused on patient's characteristics, clinical data, type and characteristics of the tumor, technical details of the operation, and early and late clinical outcome. RESULTS: From March 1992 to September 2000, 87 patients suffering from benign liver tumor were included in this study: 48 patients with focal nodular hyperplasia (55%), 17 patients with liver cell adenoma (21%), 13 patients with hemangioma (15%), 3 patients with hamartoma (3%), 3 patients with hydatid liver cysts (3%), 2 patients with adult polycystic liver disease (APLD) (2%), and 1 patient with liver cystadenoma (1%). The mean size of the tumor was 6 cm, and 95% of the tumors were located in the left liver lobe or in the anterior segments of the right liver. Liver procedures included 38 wedge resections, 25 segmentectomies, 21 bisegmentectomies (including 20 left lateral segmentectomies), and 3 major hepatectomies. There were 9 conversions to an open approach (10%) due to bleeding in 45% of the patients. Five patients (6%) received autologous blood transfusion. There was no postoperative mortality, and the postoperative complication rate was low (5%). The mean postoperative hospital stay was 5 days (range, 2-13 days). At a mean follow-up of 13 months (median, 10 months; range, 2-58 months), all patients are alive without disease recurrence, except for the 2 patients with APLD. CONCLUSIONS: Laparoscopic resection of benign liver tumors is feasible and safe for selected patients with small tumors located in the left lateral segments or in the anterior segments of the right liver. Despite the use of a laparoscopic approach, selective indications for resection of benign liver tumors should remain unchanged. When performed by expert liver and laparoscopic surgeons in selected patients and tumors, laparoscopic resection of benign liver tumor is a promising technique.

Adolescent↗