Background: Ilio-inguinal lymphadenectomy for stage III melanoma and skin cancers still represents the best therapeutic option for a subset of patients, although the incidence of post-operative complications is dramatically high. Only a paucity of papers on robotic approach have been published, reporting experiences on isolated pelvic or inguinal lymphadenectomy, and no series on combined dissections have been described yet. We present the preliminary results achieved with combined robotic approach, with special emphasis on lymph nodal mapping, dissection technique and postoperative complications linked with the lymphatic system.
View Article and Find Full Text PDFUp to 25% of patients with acute diverticulitis develop complicated disease. Colocutaneous fistula with lower limb fasciitis secondary to complicated diverticulitis is a rare event. A 71-year-old woman with Class 3 obesity and Type 2 diabetes was admitted to the hospital because of left lower limb fasciitis associated with acute sigmoid diverticulitis complicated by covered perforation.
View Article and Find Full Text PDFBackground: Laparoscopic cholecystectomy is considered the gold standard for the treatment of gallbladder lithiasis; nevertheless, the incidence of bile duct injuries (BDI) is still high (0.3-0.8%) compared to open cholecystectomy (0.
View Article and Find Full Text PDF: In recent years, the introduction of targeted therapy and immunotherapy into clinical practice has radically changed the management of advanced melanoma. More recently, these treatments also became the standard of care in the adjuvant setting. However, high-risk resectable stage III melanoma (i.
View Article and Find Full Text PDFBackground And Objectives: The increasing use of arm totally implantable vascular access devices for breast cancer patients who require chemotherapy has led to a greater risk of complications and failures and, in particular, to upper extremity deep vein thrombosis. This study aims to investigate the outcomes of the arm peripherally inserted central catheter-PORT technique in breast cancer patients.
Methods: The peripherally inserted central catheter-PORT technique is an evolution of the standard arm-totally implantable vascular access device implant based on guided ultrasound venous access in the proximal third of the upper limb with subsequent placement of the reservoir at the middle third of the arm.
Background: A positive correlation between calcium and magnesium serum levels is well known and depends upon various factors. This study aims at verifying the existence of this association in a retrospective series of patients who underwent thyroid surgery.
Methods: Two hundred and eighty-five consecutive patients (202 female, 83 male, mean age 57 years) who underwent at least total thyroidectomy (TT) and had a complete clinical and biochemical pre- and postoperative evaluation were included in the study.
Background: This study investigates the incidence of post-operative complications and risk factors of sentinel lymph node biopsy (SLNB) in melanoma patients.
Methods: A retrospective cohort study was conducted at a single cancer institution on 408 consecutive SLNBs.
Results: Fifty-five post-operative complications occurred in 39 (9.
Introduction: Eccrine porocarcinoma (EPC) is a slow-growing carcinoma arising from the eccrine sweat glands. Based on its clinical presentation it can be confused with malignant and benign skin lesions, both. Histological examination is essential to formulate a correct diagnosis.
View Article and Find Full Text PDFBackground: The aim of this study was to evaluate a possible relationship between lunar cycles and haemorrhagic complication rate in surgery.
Materials And Methods: The possible relationship between moon phases and surgical outcome was tested by evaluating the haemorrhagic complication rate for 18,760 patients who underwent surgery between January 2001 and December 2008 at the National Institute for Cancer Research in Genoa. A total of 103 lunar phases were considered using Chi-square (χ) test analysis, and patients were allocated a surgery date.
Aim: The feasibility of videoscopic inguinal-iliac-obturator lymphadenectomy (VIIOL) was assessed in 20 patients with melanoma and compared with a retrospective sample of 24 patients undergoing standard 'open' technique (IIOL).
Results: No postoperative death occurred; the mean operative time was lower in the IIOL series (190 min vs. 302 min) but the quality of life was greatly improved in the VIIOL group thanks to earlier bladder catheter removal, no nasogastric suction, less pain, earlier mobilization, lower in-hospital stay, and earlier resumption of daily activities (27.
Background And Objectives: The increasing use of peripherally inserted central venous catheters (PICCs) for chemotherapy has led to the observation of an elevated risk of complications and failures. This study investigates PICC failures in cancer patients.
Methods: A prospective study was conducted at a single cancer institution on 291 PICC placement for chemotherapy.
Parathyroid surgery underwent significant innovations in the past 20 years, after both the improvement of the imaging techniques used to localize abnormal parathyroids (ultrasonography and MIBI scintiscan) and the possibility of the intraoperative PTH assay. These two tools, in experienced hands, can correctly differentiate uniglandular (more than 85% of the cases of primary hyperparathyroidism) from multiglandular disease. These technological improvements led to the possibility of limiting the surgical exploration to the single parathyroid responsible for the hyperparathyroidism in the majority of cases, avoiding unnecessary bilateral exploration that might increase both the morbidity of the surgery and its global costs.
View Article and Find Full Text PDFTHE CERVICAL BRANCHES OF THE VAGUS NERVE THAT ARE PERTINENT TO ENDOCRINE SURGERY ARE THE SUPERIOR AND THE INFERIOR LARYNGEAL NERVES: their anatomical course in the neck places them at risk during thyroid surgery. The external branch of the superior laryngeal nerve (EB) is at risk during thyroid surgery because of its close anatomical relationship with the superior thyroid vessels and the superior thyroid pole region. The rate of EB injury (which leads to the paralysis of the cricothyroid muscle) varies from 0 to 58%.
View Article and Find Full Text PDFFrom January 2003 to March 2010, a prospective study was undertaken at the National Cancer Research Institute of Genoa in 15 patients with melanoma who had local recurrence (LR) or a few (≤ 3) in-transit metastases and clinically-negative regional lymph nodes with the aim of defining: i) the feasibility of sentinel node re-staging (r-sN) of the regional nodal basin; ii) the prognostic value of sentinel node status, and iii) the potential benefit in terms of disease-free survival and overall survival in patients with an histologically-positive sentinel node undergoing therapeutic regional lymph node dissection. Preoperative lymphoscintigraphy was performed to identify the r-sN: the radiotracer was intra-dermally injected around the LR or in-transit metastasis. Moreover, 10 min prior to the operative procedure, 0.
View Article and Find Full Text PDFBackground And Objectives: Electrochemotherapy (ECT) is technique for local control of skin metastasis. This study is primarily aimed at assessing the clinical activity of ECT in a prospective cohort of patients, and evaluating the association between primary tumor histology, number of metastatic lesions and size of tumor deposits and objective response rate.
Methods And Results: Thirty-nine patients with skin metastases from melanoma and other tumors underwent intravenous bleomycin ECT with palliative intent.
Patient-related, tumor-related, and sentinel node (SN)-related factors have been identified with the aim of predicting non-SN status in patients with SN micrometastases. According to our previous experience, primary tumor size (p=0.005) and the presence of lymphovascular invasion (LVI) (p=0.
View Article and Find Full Text PDFAnesth Analg
December 2012
Background: Open colorectal cancer (CRC) surgery induces severe and prolonged postoperative pain. The optimal method of postoperative analgesia in CRC surgery has not been established. We evaluated the efficacy of preperitoneal continuous wound infusion (CWI) of ropivacaine for postoperative analgesia after open CRC surgery in a multicenter randomized controlled trial.
View Article and Find Full Text PDFBackground: Since 2004 in the Department of Oncological Integrated Surgery at the National Institute for Cancer Research of Genoa, we have applied different techniques of reduction mammaplasty for a subgroup of 26 patients with medium- to large-sized and ptotic breasts who are candidates for conservative surgery.
Methods: In this series of patients, the choice between different techniques of breast reduction (superior or inferior pedicled or with free areola-nipple graft) depended only on cancer position. The chosen technique minimized reshaping and displacement of residual glandular flaps.
We reviewed our experience to assess the predictive role of preoperative lymphoscintigraphy with regard to the pathological status of sentinel lymph node (sN) in patients with cutaneous melanoma, to optimize the surgical treatment planning with regard to the use of intraoperative frozen section examination of sN. Eighty-eight patients with clinically node-negative cutaneous melanoma pT1b-T4 stage underwent preoperative lymphoscintigraphy for the lymphatic mapping of sN. A lymphoscintigraphic 'score' (from L1 to L5) was developed based on the ratio of radiotracer concentration within sN nodes as compared with the injection site.
View Article and Find Full Text PDFBackground: Primary melanoma of the esophagus is a very rare and aggressive neoplasm; only a small number of patients survive more than 1 year after initial diagnosis.
Case Report: We describe a case of primary melanoma of the esophagus in a woman with a history of invasive breast cancer. The patient suffered from dysphagic and dyspeptic disorders.
Background: Cryosurgery is safely employed for the treatment of skin precancerous and malignant lesions of the head and neck in selected patients. The case of a 101-year-old female patient with advanced malignant melanoma of the facial skin, undergoing cryosurgery, is reported in order to assess the feasibility and tolerability of the technique, as well as the biological implications of cryosurgical treatment in this specific neoplasm.
Case Report: A 101-year-old woman, with a large (pT4b N0 M0) cutaneous melanoma of the facial skin on the right cheek, was treated at the Division of Surgical Oncology of the National Cancer Research Institute, Italy, from June to August 2003.
Sentinel lymph node (sN) biopsy has gained special attention among surgical and medical oncologists as it represents an accepted technique for detecting occult nodal disease in regional lymph nodes of patients with melanoma and breast cancer. The histopathologic examination of the sN may well predict regional lymph node status in order to define the most suitable loco-regional and systemic treatment. Recently, this technique has also been applied to other solid tumor types such as gynecologic and urologic malignancies, squamous head and neck cancer, thyroid cancer, non-small-cell lung cancer, Merkel cell carcinoma, and gastric cancer.
View Article and Find Full Text PDFBackground: The sentinel lymph node (sN) represents one of the most powerful predictors of the outcome of patients with Stages I and II cutaneous melanoma, and may be relevant for the therapeutic planning of early-stage melanoma patients. Since adopting the technique of lymphatic mapping with vital blue dye (Patent Blue-V) in July 1993, we have periodically up-dated the methodology and revised our results in order to define the contribution of radio-guided surgery (RGS) to the detection of the sN as well as the role of intraoperative frozen section examination of the sN.
Materials And Methods: Between July 1993 and December 1997, 180 patients with clinically node-negative primary cutaneous melanoma (Stages I-II) underwent sN biopsy followed by "selective lymph node dissection" (SLND) whenever sN metastasis was detected.