Thoracoscopic lung metastasectomies: a 10-year, single-center experience.

INTRODUCTION: The ideal surgical treatment for pulmonary metastasectomy remains controversial. Minimally invasive surgery may offer advantages for quality of life outcomes, with equivalent oncologic long-term results. The purpose of our study was to confirm the validity of the thoracoscopic approach for pulmonary metastasectomy. METHODS: We retrospectively reviewed 164 patients who underwent 212 lung metastasectomies from January 2000 to December 2010. Complete curative pulmonary resections were performed in 159 (96.95 %) cases; 126 patients developed lung metastases from epithelial tumors: 28 from sarcoma, 7 from melanoma, and 3 from germ cell tumors. The mean disease-free interval (DFI) was 38.75 months. Fifty-four patients underwent a major VATS resection (53 thoracoscopic lobectomies and 1 pneumonectomy), and 110 patients underwent a wedge resection/segmentectomy. Lymph node sampling was performed in 117 cases. RESULTS: After a mean follow-up of 38 months, 87 patients (53 %) had died. All resection margins were tumor-free at final pathological examination. Multivariate analysis not confirmed in our series a better prognosis for patients with a particular histologic type and also DFI, age, number of metastases, and type of surgery did not statistically influence long-term survival. CONCLUSIONS: Thoracoscopic surgery is an acceptable procedure, safe and efficacious, with a 5-year overall survival that is equivalent to open surgery.

Radiofrequency thermal ablation for hepatocellular carcinoma stimulates autologous NK-cell response.

BACKGROUND & AIMS: Radiofrequency thermal ablation (RFA) is a minimally invasive technique used as standard local therapy of hepatocellular carcinoma and second-line treatment for metastatic liver tumors. Studies in preclinical models and in patients have shown that thermal destruction of tumor tissue can enhance anti-tumor cellular responses, but our knowledge of its impact on natural killer (NK) cells is still very limited. METHODS: Thirty-seven patients undergoing RFA for hepatocellular carcinoma were studied for peripheral blood lymphocytes counts followed by phenotypic and functional characterization of NK-cell population. RESULTS: Peripheral blood lymphocytes kinetics revealed an increased frequency and absolute number of NK cells expressing higher levels of activatory along with reduced levels of inhibitory NK receptors, and increased functional NK-cell activity. A prevalent expansion of the CD3(-)CD56(dim) NK subset was observed compared to the CD3(-)CD56(bright) counterpart. Interferon-gamma production, anti-K562 cell cytotoxicity, and antibody-dependent cell cytotoxicity, appeared consistently increased in terms of both absolute activity and killing efficiency at 4 weeks after RFA, as compared to baseline. Interestingly, when recurrence-free survival was assessed in 2 groups of patients separated according to higher vs lower enhancement of cytotoxicity and/or interferon-gamma production, a significant difference was observed, thus suggesting a potential predictive role of NK functional assays on efficacy of RFA. CONCLUSIONS: RFA can lead to stimulation of NK cells with a more differentiated and proactivatory phenotypic profile with general increase of functional activities. This observation may be relevant for development of adjuvant immunotherapeutic strategies aimed at enhancing NK-cell responses against primary and metastatic liver tumors.

Response to cytosolic nickel of Slow Vacuolar channels in the hyperaccumulator plant Alyssum bertolonii.

We applied the patch-clamp technique to investigate the transport properties of the Slow Vacuolar (SV) channel identified in leaf vacuoles of Alyssum bertolonii Desv., a nickel hyperaccumulator plant growing in serpentine soil of the northern Apennines (Italy). SV currents recorded in vacuoles from adult plants collected in their natural habitat showed high sensitivity towards cytosolic nickel. Dose-response analyses indicated half-maximal current inhibition at submicromolar concentrations, i.e. up to three orders of magnitude lower than previously reported values from other plant species. The voltage-dependent increase of residual currents at saturating nickel concentrations could be interpreted as relief of channel block by nickel permeation at high positive membrane potentials. Including young plants of A. bertolonii into the study, we found that SV channels from these plants did not display elevated nickel sensitivity. This difference may be related to age-dependent changes in nickel hyperaccumulation of A. bertolonii leaf cells.

Defunctioning stoma in high-risk rectal anastomosis.

BACKGROUND: Ileostomy in rectal surgery is not always indicated for protecting the anastomosis. METHODS: We examined patients who underwent low rectal resection surgery for carcinoma between June 2005 and December 2007. We categorized the patient's characteristics according to the American Society of Anesthesiologists (ASA). We estimated hospital stay, and postoperative Dukes stage. RESULTS: 68 patients, 47 males and 21 females (mean age 67.8 years, range 40-85 years) treated with low rectal resection for carcinoma. An ileostomy was performed in 29 out of 68 patients (42.6%). Six postoperative ileostomy cases led to the appearance of peritonitis from anastomotic fistula. Among the patients with ileostomy 19 pts. (65.5%) belonged to ASA II and 10 pts.(34.5%) to ASA III; among those patients without ileostomy, 32 (82.05%) ASA II and 7 (17.95%) ASA III (p = n.s.). Of patients who underwent the first protective surgical procedure, 4 belonged to ASA II (66.6%) and 2 to ASA III (33.3%). The mean hospital stay for the non ileostomy group was 7.64 +/- 0.7 days, while it was 7.36 +/- 0.49 (p = n.s.) for the ileostomy group. The mean stay of postoperative ileostomy for leakage was 10.83 +/- 1.16 days. CONCLUSIONS: Ileostomy cannot completely prevent the onset of leakage, but may reduce overall hospitalization time.

Buffered diffusion around a spherical proton pumping cell: a theoretical analysis.

H(+) ions are a substrate of many active and passive membrane transporters in all cells. Absolute proton fluxes are often quantified using intracellular pH sensitive microelectrodes or pH sensitive dyes. These measurements, however, rely on a priori estimates of the intracellular buffer capacity and on the assumption of diffusive equilibrium inside the cell. Here, assuming local equilibrium of protons with a single mobile buffer, we model the diffusion of H(+) in the extracellular medium around an H(+) pumping cell to estimate the expected pH changes as a function of time, distance from the cell, extracellular buffer capacity, and the absolute proton flux across the membrane. In particular, using accurate numerical simulation, we gauge the range of validity of an explicit, analytical solution of the linearized, nonstationary diffusion equation. Our results provide a framework to quantify the absolute membrane proton flux, if spatiotemporal information about the extracellular pH change is available, e.g., using imaging of pH dependent fluorescent dyes.

The zinc binding site of the Shaker channel KDC1 from Daucus carota.

KDC1 is a voltage-dependent Shaker-like potassium channel subunit cloned from Daucus carota which produces conductive channels in Xenopus oocytes only when coexpressed with other plant Shaker potassium subunits, such as KAT1 from Arabidopsis thaliana. External Zn(2+) determines a potentiation of the current mediated by the dimeric construct KDC1-KAT1, which has been ascribed to zinc binding at a site comprising three histidines located at the S3-S4 (H161, H162) and S5-S6 (H224) linkers of KDC1. Here we demonstrate that also glutamate 164, located in close proximity of the KDC1 S4 segment, is an essential component of the zinc-binding site. On the contrary, glutamate 159, located in symmetrical position with respect to E164 in the sequence E(159)XHHXE(164) but more distant from the voltage sensor, does not play any role in zinc binding. The effects of Zn(2+) can be expressed as a "shift" of the gating parameters along the voltage axis. Kinetic modeling shows that Zn(2+) slows the closing kinetics of KDC1-KAT1 without affecting the opening kinetics. Possibly, zinc affects the movement of the voltage sensor in and out of the membrane phase through electrostatic modification of a site close to the voltage sensor.

Imaging for oncologic staging and follow-up: review of current methods and novel approaches.

PURPOSE: To review the current radiological methodologies and guidelines for staging and followup in oncology, and to give a perspective based on the available new technologies in oncologic radiology. MATERIALS AND METHODS: The literature on cancer radiologic quantification in diagnostic phase and follow-up has been reviewed. The main concepts and guidelines (official and non-official) have been extracted taking into account the period of publication and the available technology. The current World Health Organization (WHO) and Response Evaluation Criteria In Solid Tumors (RECIST) guidelines have been critically evaluated on the basis of technical literature on quantitative radiology applied to oncology. Pitfalls of previous and current guidelines have been exploited on the basis of currently available techniques for quantification. RESULTS: Errors due to operator, scanner, software, and measurement technique inconsistency are all together far more relevant than the recognized thresholds applied for detecting therapeutic response. For this reason the volumetric assessment of cancer disease should be introduced. CONCLUSION: Even though the technical constraints are still prominent in the clinical practice, the design of clinical trials should be planned taking into account these new volumetric quantitative techniques.

The expression of HSP27 is associated with poor clinical outcome in intrahepatic cholangiocarcinoma.

BACKGROUND: The heat shock proteins (HSPs) 27-kDa (HSP27) and 72-kDa (HSP72), are ubiquitous chaperone molecules inducible in cells exposed to different stress conditions. Increased level of HSPs are reported in several human cancers, and found to be associated with the resistance to some anticancer treatments and poor prognosis. However, there is no study of the relationship between HSPs expression and patient's prognosis in intrahepatic cholangiocarcinoma (IHCCA). In this exploratory retrospective study, we investigated the expressions of HSP27 and HSP72 as potential prognostic factors in IHCCA. METHODS: Thirty-one paraffin-embedded samples were analyzed by immunohistochemical methods using HSP27 and HSP72 monoclonal antibodies. Proliferation rate was assessed in the same specimens by using monoclonal antibody against phosphorylated histone H3 (pHH3). Fisher's exact test was used to assess the hypothesis of independence between categorical variables in 2 x 2 tables. The ANOVA procedure was used to evaluate the association between ordinal and categorical variables. Estimates of the survival probability were calculated using the Kaplan-Meier method, and the log rank test was employed to test the null hypothesis of equality in overall survival among groups. The hazard ratio associated with HSP27 and HSP72 expression was estimated by Cox hazard-proportional regression. RESULTS: The expression of HSP27 was related to mitotic index, tumor greatest dimension, capsular and vascular invasion while the expression of HSP72 was only related to the presence of necrosis and the lymphoid infiltration. Kaplan-Maier analysis suggested that the expression of HSP27 significantly worsened the patients' median overall survival (11 +/- 3.18 vs 55 +/- 4.1 months, P-value = 0.0003). Moreover HSP27-positive patients exhibited the worst mean survival (7.0 +/- 3.2 months) in the absence of concomitant HSP72 expression. CONCLUSION: The expression of HSP27, likely increasing cell proliferation, tumor mass, vascular and capsular invasion, might promote aggressive tumor behaviour in IHCCA and decrease patients' survival. Immunohistochemical detection of HSP27 on routine sections may provide a reliable prognostic marker for IHCCA able to influence the therapeutic strategies for this cancer.

Quality of life in uncomplicated symptomatic diverticular disease: is it another good reason for treatment?

BACKGROUND: Quality of life (QoL) is becoming a major issue in the evaluation of any therapeutic intervention. AIMS: To assess the QoL in patients with uncomplicated symptomatic diverticular disease (DD) and to elucidate the influence of two different treatments either on symptoms or QoL. MATERIALS AND METHODS: 58 outpatients affected by uncomplicated symptomatic DD, admitted in our Gastroenterological Unit from October 2003 to March 2004, were enrolled. Patients were randomly assigned to two different treatments consisting of rifaximin or mesalazine for 10 days every month for a period of 6 months. QoL was evaluated by means of an SF-36 questionnaire and clinical evaluation was registered by means of a global symptomatic score (GSS) at baseline and after 6 months. RESULTS: At baseline, lower values in all SF-36 domains were confirmed in patients with DD. Both rifaximin and mesalazine groups showed a significant reduction of their mean GSS (p < 0.01 and p < 0.001, respectively) and improvement of SF-36 mean scores after therapy, even though treatment with mesalazine showed better results. CONCLUSIONS: DD has a negative impact on QoL. Cyclic treatment with poorly absorbable antibiotics or anti-inflammatory drugs relieves symptoms and improves QoL.

[The Mirizzi syndrome. Analysis of an unknown complication of the gallstones]. / La sindrome di Mirizzi. Analisi di una patologia spesso preoperatoriamente misconosciuta.

BACKGROUND: Mirizzi syndrome is one possible complication of the gallstones. The incidence in patients treated with cholecystectomy is 0.7-1.1%. MATERIALS AND METHODS: We have analyzed on 4123 colecistectomie conduct in Unit of General Surgery and Organ Transplantation of the University of Parma from January 1992 to October 2006, 46 cases of syndrome of Mirizzi (1.1%) with age comprised between 29-82 years (medium 67.8 years) were 28 women (60.9%) and 18 men (39.1%). We have considered the symptomatology, the diagnostic and therapeutic way, the comorbidity. RESULTS: In 19 cases (41.3%) there were the signs of acute cholecystitis; in 28 cases (60.9%) the clinical picture was characterized from repeated biliary pain. The jaundice was present in 29 cases (63%) with hyperpyrexia (>38 degrees) in 27 cases (58.7%). In 14 cases (30.4%) was a Mirizzi type I, in 32 cases (69.6%) a Mirizzi of type II. CONCLUSIONS: The Mirizzi syndrome is a diagnosis frequently conduct intraoperatively. The surgical therapy is characterized by the acknowledgment of the biliary structures, the complete removal of the stones, the surgical therapy of the leaks.

The Role of Minimally Invasive Surgery in the Treatment of Lung Metastases.

INTRODUCTION: The ideal surgical approach for pulmonary metastasectomy remains controversial. Thoracoscopic surgery may offer advantages in quality of life outcomes, with equivalent oncologic long-term results. This study aimed to demonstrate the validity of video-assisted thoracoscopic surgery (VATS) in the treatment of lung metastases. METHODS: In all 224 patients who underwent 300 VATS metastasectomies from January 2000 to December 2013 were retrospectively reviewed. Sixty-nine patients underwent major resection (68 thoracoscopic lobectomies and one pneumonectomy) and 155 patients underwent a wedge resection/segmentectomy. Complete curative pulmonary resections were performed in 219 (97%) cases. The Kaplan-Meier method was used to estimate survival curves. Univariate and subsequent multivariate Cox model regression were performed to identify independent factors of overall survival. RESULTS: One hundred eighty-six patients developed lung metastases from epithelial tumors, 28 from sarcomas, seven from melanomas, and three from germ cell tumors. The final pathological examination revealed no cases of R1 disease. After a mean follow-up of 40 months, 118 patients (53%) had died. According to a multivariate analysis, a better prognosis was not observed for patients with a particular histological type; in addition, disease-free interval time, age, number of metastases, and type of surgery did not have any statistical influence on long-term survival. CONCLUSIONS: Thoracoscopic surgery is a safe and efficacious procedure, with a five-year overall survival that is equivalent to open surgery.

The associated expression of Maspin and Bax proteins as a potential prognostic factor in intrahepatic cholangiocarcinoma.

BACKGROUND: Maspin, a member of the serpin family, is a suppressor of tumor growth, an inhibitor of angiogenesis and an inducer of apoptosis. Maspin induces apoptosis by increasing Bax, a member of the Bcl-2 family of apoptosis-regulating proteins. In this exploratory study, we investigated the associated expression of Maspin and Bax proteins as a potential prognostic factor in intrahepatic cholangiocarcinoma (IHCCA). METHODS: Twenty-two paraffin-embedded samples were analyzed by immunohistochemical methods using Maspin, Bax and CD34 antibodies. Maspin was scored semiquantitatively (HSCORE). Apoptosis was assessed using an antibody against cleaved caspase-3. RESULTS: The strong relationship observed between the expression of Maspin and Bax, indicates that Bax is likely to be the key effector of Maspin-mediated induction of apoptosis as indicated by the activation of cleaved caspase-3. We categorized Maspin HSCORE by calculating the optimal cutpoint. A Maspin HSCORE above the cutpoint was inversely related with tumor dimension, depth of tumor and vascular invasion. Uni/multivariate analysis suggests that a Maspin HSCORE below the cutpoint significantly worsens the patients' prognosis. Tumors with Maspin HSCORE below the cutpoint had a shorter survival (11+/-5 months) than did patients with Maspin HSCORE above the cutpoint (27+/-4 months), whereas Kaplan-Meier analysis and logrank test showed no significant difference in overall survival between the patients. CONCLUSION: The associated expression of Maspin and Bax might delay tumor progression in IHCCA. Maspin above the cutpoint might counteract tumor development by increasing cell apoptosis, and by decreasing tumor mass and cell invasion. The combined expression of Maspin and Bax appears to influence the susceptibility of tumor cholangiocytes to apoptosis and thus may be involved in delaying IHCCA progression.

Videolaparoscopic cholecystectomy for acute cholecystitis: analyzing conversion risk factors.

We examined a series of 176 consecutive patients scheduled for videolaparoscopic cholecystectomy for acute cholecystitis to identify the independent parameters most likely to lead to conversion to laparotomy. This prospective study was conducted from June 2001 to December 2003 on 176 consecutive patients who were scheduled for videolaparoscopic cholecystectomy for acute cholecystitis. Of the 176 patients, 119 (group A) underwent videolaparoscopic chlecystectomy, and 57 (32.3%) were converted to laparotomy (group B). Patients were assessed for gender, age, time between onset of symptoms and surgery, previous surgery, ASA (American Society of Anesthesia) risk, leukocytosis, echotomographic findings, average operating time, intra- and post-operative complications, and conversion rate. Our study found that the parameters of age, ASA risk, duration of symptoms, leukocytosis, and operative time are independent conversion risk factors.

Role of gut microflora and probiotic effects in the irritable bowel syndrome.

BACKGROUND: Even though the cause of irritable bowel sindrome (IBS) is not yet known, alterations of the intestinal microflora may be important in its pathogenesis. AIM: To evaluate the efficacy of rifaximine alone or in association with the probiotic strain of Bifidobacterium longum W11 in reducing symptoms in patients with IBS. METHODS: We performed a monocentric, prospective, randomized open trial including 70 patients randomized in to two groups: Group A (41 patients) receiving rifaximin 200 (2 cp bid for ten days in a month) followed by a formulation of the probiotic strain of Bifidobacterium longum W11(one granulated suspension for 6 days on alternate weeks ) and Group B (29 patients) receiving only rifaximin 200 (2 cp bid for ten days in a month). The clinical evaluation was performed at admission and after 2-months, taking into account the method of visual analogous. RESULTS: At the 2-month follow-up, Group A patients reported a greater improvement of symptoms compared to patients in group B (p = 0.010) even if the physician's opinion at T1 did not confirm these results (p = 0.07). CONCLUSION: The increased colonisation by Bifi-dobacterium longum W11, after the cyclic administration of rifaximin, which eradicates the bacterial overgrowth of the small intestine, may reduce symptoms, especially those related to bowel habit and stool frequency in patients with IBS. The abnormalities observed in the colonic flora of IBS suggest, in fact, that a probiotic approach will ultimately be justified.

Pancreaticojejunostomy Versus Pancreaticogastrostomy After Pancreaticoduodenectomy: An Up-to-date Meta-Analysis.

BACKGROUND: The reconstruction of the pancreas after pancreaticoduodenectomy (PD) is a crucial factor in preventing postoperative complications as pancreatic anastomosis failure is associated with a high morbidity rate and contributes to prolonged hospitalization and mortality. Several techniques have been described for the reconstruction of pancreatic digestive continuity in the attempt to minimize the risk of a pancreatic fistula. The aim of this study was to compare the results of pancreaticogastrostomy and pancreaticojejunostomy after PD. METHODS: A systematic review and meta-analysis were conducted of randomized controlled trials (RCTs) published up to January 2015 comparing patients with pancreaticogastrostomy (PG group) versus pancreaticojejunostomy (PJ group). Two reviewers independently assessed the eligibility and quality of the studies. The meta-analysis was conducted using either the fixed-effect or the random-effect model. RESULTS: Eight RCTs describing 1,211 patients were identified for inclusion in the study. The meta-analysis shows that the PG group had a significantly lower incidence rate of postoperative pancreatic fistulas [OR 0.64 (95% confidence interval 0.46-0.86), p = .003], intra-abdominal abscesses [OR 0.53 (95% CI, 0.33-0.85), p = .009] and length of hospital stay [MD -1.62; (95% CI 2.63-0.61), p = .002] than the PJ group, while biliary fistula, mortality, morbidity, rate of delayed gastric emptying, reoperation, and bleeding did not differ between the two groups. CONCLUSION: This meta-analysis suggests that the most effective treatment for reconstruction of pancreatic continuity after pancreatoduodenectomy is pancreaticogastrostomy. However, the advantage of the latter could potentially be demonstrated through further RCTs, including only patients at high risk of developing pancreatic fistulas.

Endoscopic treatment of esophageal and colo-rectal fistulas with fibrin glue.

So far, the use of fibrin glue has been limited to the treatment of anal, recto-vaginal and enterocutaneous fistulae. Between 1991 and 2003 we performed the treatment of anastomotic leaks of the upper and lower gastro-intestinal tract with fibrin glue in 13 selected patients. In our experience the treatment with fibrin glue has been proved to be effective in the selected cases. If the fistulae clinically occured 7 days after surgery a higher number of endoscopic sessions were necessary than in patients with earlier appearance of anastomotic leakage. The utilization of fibrin glue for the endoscopic management of anastomotic leakages after surgery can be successful and safe if applied in selected patients.

[Rupture of the spleen in angiosarcoma: a case report and review of the literature]. / Rottura di milza in angiosarcoma: considerazioni su di un caso clinico e revisione della letteratura.

Splenic angiosarcoma is a rare neoplasm originating from endothelial cells of the blood vessels. Its incidence is about 0.14-0.25 per million. We report the case of a patient admitted in a state of hypovolaemic shock with haemoperitoneum due to rupture of the spleen. Splenectomy was performed with evacuation of the haemorrhagic effusion. The blood was aspirated and in part instilled during the operation through intraoperative blood salvage due to the large haemoperitoneum. Histological examination revealed a splenic angiosarcoma. Splenic angiosarcoma should be suspected in cases of splenomegaly with unknown anaemia and no lymphoma, leukaemia or myelofibrosis, because of its neoplastic aggressiveness and its invariably fatal outcome. It is important to perform a splenectomy before splenic rupture owing to its negative impact on long-term survival.

[The changes in the emergency surgical treatment of diverticulitis in the last thirty-years]. / Modificazioni del trattamento chirurgico della malattia diverticolare del colon in urgenza negli ultimi 30 anni.

BACKGROUND: The surgical management of diverticulitis in emergency is controversial: The primary reconstructive surgery or Hartmann's procedure? METHODS: The Authors have analyzed our experience on 409 cases of diverticulitis from January 1975 to December 2004; 101/409 were treated in emergency and divided in two groups before and after December 1994. The patients were divided on Hinchey's classification, type of surgical procedure, ASA status and complications. The Authors have analyzed all cases by t-Student and chi2 analysis. RESULTS: No difference between two groups on age, sex, concomitant diseases are observed. The hospital stay in patients treated in emergency was 10.2 days to 7.1 days in patients operated after 24 hours (p<0.05). The incidence of primary anastomosis in the second group is higher (p<0.03). The incidence of leaks in two groups was respectively 27.2% and 10.3% (p<0.005). The deaths were 12/101 (11.8%); 9 of these in III-IV stages of Hinchey's classification. DISCUSSION: In the lasts ten years the surgical approach to diverticulitis in emergency is changed. The individual risks factors, the Hinchey's stage, play an important role in decision making. The Authors have registered a major indications to primary anastomosis in emergency.

Repeated hepatic resection combined with inferior vena cava replacement: Case report and review of literature.

INTRODUCTION: Advanced tumors of the liver involving the inferior vena cava (IVC) have always been considered a contraindication to surgery. PRESENTATION OF CASE: We report a case of a patient, who previously underwent right hepatectomy, with recurrence of colorectal liver metastasis invading the IVC. The patient had a liver resection together with replacement of the vena cava using a ringed polytetrafluoroethylene (PTFE) graft tube. The operation was carried out in hepatic vascular exclusion (HVE) without the use of veno-venous bypass. The patient was healthy and tumor-free at 6 months post-surgery. DISCUSSION: In patients with hepatic malignancy involving the IVC, extended hepatic resection and reconstruction of the IVC is often the prerequisite to obtaining a resection margin. CONCLUSION: Extended hepatic resection with IVC reconstruction for hepatic malignancy may offer a chance of cure to selected patients who otherwise have poor survival rates.

Abdominal wall desmoid tumors: A proposal for US-guided resection.

BACKGROUND: Desmoid tumors (DTs) is a benign tumor with high tendency to infiltrative evolution and recurrence. Nowadays, in abdominal localization, the standard approach is surgery with R0 condition. The need to repair post-surgical wide wall defect requires conservative technique to decrease the incidence of incisional hernia and to obtain better quality of life (QoL). METHODS: We perform an abdominal wall desmoid resection using ultrasound guide. This technique ensures to spare a wide wall area and to obtain a multilayer reconstruction minimizing postoperative risk. This approach allows good oncological results and better managing abdominal wall post-resection defect. RESULTS: We use US guided surgery to get radical approach and wall tissue spare that allows us a multilayer reconstruction minimizing post-operative complications. No recurrences were observed in one year follow up period. CONCLUSION: Our experience represents first step to consider ultrasound mediated technique usefull to optimize wall resection surgery and to minimize following complications.