0000000000254989
AUTHOR
A. Marrazzo
Il carcinoma della tiroide dalla diagnosi alla terapia
From 1999 to 2007 we performed 104 surgical operations for thyroid malignancies. Over the same period, 312 patients underwent surgery for benign lesions of the thyroid gland. The patients were subdivided on the basis of age bracket and gender and the distribution of cancer and benign nodules was evaluated. Feasibility and diagnostic accuracy of ultrasonography, scintigraphy and fine needle aspiration cytology were also evaluated. The incidence of thyroid cancer was 25% in all patients. Patients aged 71 had the highest rate of malignancies: 52% of patients under 30 years of age and 46% over 70 years. Males showed a higher incidence than females. The scintigraphic findings were an area of low…
The accuracy of sentinel lymph-node biopsy in breast cancer after previous excisional biopsy
Scopo: La biopsia del linfonodo sentinella (BLS) nel carcinoma della mammella con linfonodi ascellari clinicamente negativi è considerato la migliore scelta per stadiare il cavo ascellare. Inizialmente una precedente biopsia escissionale del carcinoma era considerata una controindicazione. Esaminiamo il tasso di successo della BLS e la incidenza della recidiva a livello ascellare in pazienti con carcinoma della mammella precedentemente sottoposti a biopsia escissionale del tumore. Pazienti e metodi: 858 pazienti con carcinoma della mammella sono stati sottoposti a BLS e i pazienti con linfonodi sentinella metastatici a svuotamento del cavo ascellare; 82 pazienti erano stati sottoposti prece…
Many-body perturbation theory calculations using the yambo code
Abstract yambo is an open source project aimed at studying excited state properties of condensed matter systems from first principles using many-body methods. As input, yambo requires ground state electronic structure data as computed by density functional theory codes such as Quantum ESPRESSO and Abinit. yambo’s capabilities include the calculation of linear response quantities (both independent-particle and including electron–hole interactions), quasi-particle corrections based on the GW formalism, optical absorption, and other spectroscopic quantities. Here we describe recent developments ranging from the inclusion of important but oft-neglected physical effects such as electron–phonon i…
An unexpected surprise at the end of a "quiet" cholecystectomy. A case report and review of the literature
BACKGROUND: Anatomic unexpected variations in biliary tree may be discovered during laparoscopic cholecystectomy. CASE REPORT: A 57-year-old man was admitted for abdominal pain, vomiting and mild jaundice. Abdominal ultrasonography revealed a gallbladder containing multiple stones and biliary sludge. All pre-operative investigations showed no anatomical variations in extrahepatic biliary tree. During surgical intervention an accessory extrahepatic duct, connecting the IV segment of the liver to the fundus of gallbladder, was discovered. CONCLUSIONS: Pre-operative routine investigations for gall stones diseases may not reveal anatomic variations of biliary tree.
Quality of life, alexithymia, and defence mechanisms in patients affected by breast cancer across different stages of illness
Objectives: The aim of this study was to evaluate the effect of alexithymia and defence mechanisms on the quality of life of patients affected by breast cancer at different stages of the disease. Methods A convenience sample of 110 patients with breast cancer was involved in the study: 41 were receiving adjuvant chemotherapyafter surgery, 29 had disease-free survival in follow-up and 40 were receiving chemotherapy for metastatic disease. Quality of life, alexithymia and defence mechanisms were assessed using the following instruments: EORTC QLQ-C30-BR23, Toronto Alexithymia Scale (TAS-20) and Defense Mechanism Inventory (DMI). Results Compared to the other groups, patients receiving chemoth…
Vinorelbine and 5-fluorouracil bolus and/or continuous venous infusion plus levofolinic acid as second-line chemotherapy for metastatic breast cancer: An analysis of results in clinical practice of the Gruppo Oncologico Italie Meridionale (GOIM)
Background: This retrospective study evaluated the activity and toxicity profile of a regimen of vinorelbine and 5-fluorouracil with levofolinic acid, given to a large series of patients with recurrent or refractory metastatic breast cancer after first-line chemotherapy. Patients and Methods: Overall, 286 evaluable patients were included in the analysis. Two chemotherapy schedules were reviewed: a) the bolus regimen consisted of levofolinic acid 100 mg/m(2) and 5-fluorouracil 375 mg/m(2) both administered i.v. on days 1,2 and 3, plus vinorelbine 25 mg/m(2) i.v. bolus on days I and 8 every 3 weeks; b) the infusional regimen of levofolinic acid 100 mg/m(2) given as a 2-hour infusion, followed…