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Correct information to patients undergoing breast-conserving surgery: the medicolegal significance. G Chir 2017; 38:61-65. [PMID: 28691668 DOI: 10.11138/gchir/2017.38.2.061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Many of the women newly diagnosed with breast cancer not have access to all the information they need to make the surgical and treatment choices that are most appropriate for them. Research clearly shows that lumpectomy and other breast-conserving surgeries are just as safe as mastectomy for most women with early stage disease, and yet approximately half will undergo the more disfiguring procedures, but many healthy women who have strong family histories of breast cancer consider prophylactic mastectomies, and their decisions are also based on very limited information, because there are few studies showing the effectiveness of that procedure. This paper delineates how to avoid limited information and biased recommendations is important for a conscious and informed choice by the patients.
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Abstract
INTRODUCTION Breast myoblastoma or granular cell tumor involving the breast parenchyma has been described in detail for the first time since Abrikossoff in 1931. The location of this injury to the breast is very rare, accounting for between 5% and 15% of all cases of cancer of the granular cells. We present our experience regarding the identification of two cases because of the relative rarity of this tumor. It is often confused with breast cancer on clinical and radiological, and its diagnosis can then be difficult for physicians, radiologists and pathologists. PRESENTATION OF CASES We report the cases of two young women who came to our attention because of the presence of mass shoveled breast, mobile and accompanied by pain cycle independent. In both cases, mammography and ultrasound revealed the presence of heterogeneous mass and irregular, but in one of two such mass located at the Union of external quadrants of the left breast and was in contact with his serratus anterior and suspicion for malignancy. In both cases the 'histology combined with immunohistochemical study proved to be a granular cell tumor. CONCLUSION Although a granular cell tumor of the breast is a rare tumor breast, should be considered in the differential diagnosis of benign and malignant lesions. Surgeons and pathologists should keep in mind when considering a granular cell tumor cells with abundant granular cytoplasm containing materials to avoid misdiagnosing breast cancer, which could lead to unnecessary surgery.
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Thyroid anaplastic carcinoma: the impact of multimodality treatment on survival. The experience of a referral center for endocrine surgery. MINERVA CHIR 2014; 69:261-269. [PMID: 25052058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
AIM Anaplastic thyroid carcinoma (ATC) is characterized by local invasiveness, risk of recurrence and very poor prognosis. METHODS We retrospectively reviewed 79 consecutive patients treated between 1996 and 2012. We analysed the multimodality treatment of ATC considering the impact of surgery and radiotherapy on survival. RESULTS Patients were divided in groups A and B (tumor less and larger than 5 cm). Surgery was carried out in 44 patients, radiotherapy in 48 patients. Tracheostomy and endoprosthesis were used respectively in 48.1% and in 25.3% of patients. The mean survival was 5.35 (± 3.2) months with no significant difference in group A vs. group B. Considering patients undergone surgery, significant impact on survival was observed comparing A vs. B (P=0.013). Combination of surgery and radiotherapy significantly improves outcome comparing A vs. B (P=0.017). Improvement in survival compared to no treatment at all was observed in both groups respectively for surgery (P=0.001 and P=0.0001) and radiotherapy (P=0.047 and P=0.0001). CONCLUSION Although the severity of prognosis of ATC, multimodality treatment still significantly improves local control of the disease achieving acceptable survival in selected patients and adequate palliation of symptoms for the others. Surgery is still a fundamental treatment.
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Abstract
Thyroid gland tumors represent 1% of malignant tumors. In Italy their incidence is in constant growth. The aggressiveness depends on the histological type. The relative non-aggressive grade of different forms of tumors is the basis for discussing the treatment of choice: total thyroidectomy vs lobectomy with or without lymphadenectomy of the sixth level in the absence of metastasis. Authors report about their experience, and they advocate, given the high percentage of multicentric forms, total thyroidectomy as treatment of choice.
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Health technology assessment and thyroid surgery. G Chir 2013; 34:198-201. [PMID: 24091174 DOI: 10.11138/gchir/2013.34.7.198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The growth of technological innovation, the request for assistance, the rising patient's expectations and the interest of the industry have led to a rise in the cost of health care systems. In this context the role of the National Health System is not to delay the development or adoption of new technologies, but rather to drive the development selecting priorities and promoting its use. Health Technology Assessment (HTA) is a multidisciplinary and multidimensional approach for analyzing the medical-clinical, social, organizational, economic, ethical and legal implications of a technology (devices, drugs, procedures) through the assessment of multiple parameters such as effectiveness, safety, costs of the social and organizational impact. A health technology assessment is a comprehensive, systematic evaluation of the prerequisites for estimating the consequences of using health technology. Main characteristic of HTA is that the problem is tackled using an approach focused on four main elements: - technology; - patient; - organization; - economy. The authors have applied the HTA method for the analysis of the ultrasonic focus dissector on thyroid surgery. They compared the cost of the surgical procedure using the ultrasonic dissector and without it in a case study of 440 patients who underwent thyroidectomy.
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Abstract
Totally cervical thymoma is extremely rare and usually arises from ectopic thymic tissue. We report a case of a B1 thymoma localized in the neck, misdiagnosed for a decade as a thyroid nodule. Fine needle aspiration biopsy led to a preoperative suspicion of the correct diagnosis. The tumor was resected intact through a cervical collar incision, along with the upper thymic horn from which it originated. A pathogenetic hypothesis was formulated.
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[Complications of thyroid surgery: cervical thoracic duct injuries]. G Chir 2010; 31:447-450. [PMID: 20939953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Thoracic duct injury is uncommon in surgery of the neck: relatively more common after laryngeal and esophageal surgery, rare in thyroid surgery. From January 1986 to June 2009 were treated 14 patients with lesions of the cervical thoracic duct undergo surgery for thyroid disease: 4 goitre cervico-mediastinal and 10 total thyroidectomy for cancer, 9 of which have laterocervical left lymphadenectomy. In 2 cases, the intraoperative detection has allowed immediate ligature. In 12 patients a cervical chylous fistula without chilothorax was found: 5 low-flow fistulas and 7 high-flow fistulas. Of the 5 cases of low-flow fistula, 4 were recovered after 1 month of conservative treatment, only 1 patient required surgical correction. The 7 patients with high-flow fistula were undergoing surgery: 4 in the first week post-operative and 3 after a period of more than 30 days of medical therapy. In patients with high-flow fistula prolonged medical treatment does not provide benefit and increase the risk of complications during and after surgery.
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Is the patient's age contraindication to thyroid surgery? BMC Geriatr 2009. [PMCID: PMC4291022 DOI: 10.1186/1471-2318-9-s1-a72] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
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[Anti-rabies measures by the Infectious Disease Prevention Service at the "La Sapienza" University of Rome in the years 2005-2007]. ANNALI DI IGIENE : MEDICINA PREVENTIVA E DI COMUNITA 2009; 21:147-152. [PMID: 19653446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Antirabies service activities of the Infectious Diseases Prophylaxis Centre of the Sapienza University of Rome during the period 2005-2007. Authors analyzed data, of antirabies activity, from 3206 patients treated at the Infectious Diseases Prophylaxis Centre of the University of Rome "La Sapienza" during the period 2005-2007 Dogs were responsible for most bites (92.1%). All patients went first to the Emergency Room where tetanus prophylaxis was administrated only with specific immunoglobulins (51.5%): to such patients we suggested to implement prophylaxis with vaccination. For other patients (19.4%) we prescribed only vaccine tetanus prophylaxis. Antirabies vaccine (PCEC) has been injected in 604 patients (18.8%). Rabies immunoglobulins have been prescribed only to 11 (0.4%) patients that were bitten during travel to Asia or Africa (0.4%). The authors emphasize the opportunity to reduce the administration of anti-tetanus immunoglobulin in Emergency Room by a deeper evaluation of patient's immunity; moreover the authors confirm a clear quantitative reduction of prophylactic interventions against rabies in Italy.
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Surgical treatment of sporadic medullary thyroid carcinoma: strategy and outcome. G Chir 2008; 29:475-478. [PMID: 19068183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
BACKGROUND Medullary Thyroid Carcinoma (MTC) originates from the thyroid C cells and accounts for approximately 5-9% of all thyroid cancers. Aim of this study was to retrospectively evaluate the outcomes of 41 patients with MTC who underwent treatment at our institution. PATIENTS AND METHODS. We reviewed the records of 41 patients who underwent surgery between 1995 and 2004. The patients were divided into two groups: A) patients (n 30) without any previous surgery. B) patients (n 11) previously thyroidectomized and high calcitonin levels with or without radiological evidence of local regional or distant metastases. We performed total thyroidectomy with central compartment lymphadenectomy and ipsilateral modified radical neck dissection in group A patients. Group B patients underwent re-excision of the central neck compartment and bilateral modified radical neck dissection if it had not been previously performed. RESULTS Most patients had major reduction in postoperative calcitonin levels. Compartmental dissection of the cervical node significantly improved the results of primary surgery and calcitonin returned to normal levels in approximately 60% of the patients in group A, but only the 30% of the patients in group B. CONCLUSIONS The extent of the primary surgical resection and the evidence of local or distant metastases significantly influence the outcome of MTC patients. An extensive lymphadenectomy performed early in the treatment and re-operative cervical lymphadenectomy in patients with persistently high calcitonin levels after thyroidectomy significantly improved the outcome, although re-operation rarely results in normalized calcitonin levels and is associated with a higher incidence of complications.
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Recurrences of thyroid well differentiated cancer: ultrasonography-guided surgical treatment. MINERVA CHIR 2008; 63:257-260. [PMID: 18607320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
AIM Differentiated thyroid carcinomas (DTC) have a favourable outlook overall. Cornerstone of treatment is total thyroidectomy (TT), followed, if needed, by radiometabolic therapy. Such lesions however show a definite tendency to recur (about 35% of cases), generally in the first decade of follow-up: in 70% of patients such recurrence is local. Surgical resection is the only curative treatment option for local recurrence of well-differentiated thyroid cancer. Intraoperative ultrasonography (US) can be of significant help in facilitating localization and complete resection of lesions. The aim of the study was to review the authors' own experience with the use of such diagnostic method in the clinical setting of thyroid neoplasm recurrence. METHODS Between January 2005 and March 2008 31 patients with DTC recurrences underwent intraoperative US exploration. Recurrences were easily identified and resected in all patients. Postoperative tireoglobuline (TG) was undetectable. RESULTS In all 31 patients preoperative US confirmed the presence of the lesion. In 26 patients digital exploration of the surgical field did not yield a definitively positive finding, whereas in 5 the lesion was easily palpable. Intraoperative US revealed the presence of pathologic tissue in all cases, with examination time ranging from 4 to 14 minutes (median 8 minutes). In all cases surgical resection was complete, with pathologic confirmation of the sample, and no necessity to extend ablation. CONCLUSION Intraoperative US can be of significant help in the identification of DTC recurrences, in particular when lesion dimensions are smaller than 10 mm in diameter and can facilitate a more radical excision of the tumor in a surgical field were anatomical landmarks can be altered by previous surgery and/or radiometabolic therapy.
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12.25 Aortic Stiffness: a Reversible Marker of Cardiovascular Risk in Primary Hyperparathyroidism? High Blood Press Cardiovasc Prev 2008. [DOI: 10.1007/bf03263746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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AORTIC STIFFNESS: A REVERSIBLE MARKER OF CARDIOVASCULAR RISK IN PRIMARY HYPERPARATHYROIDISM? ATHEROSCLEROSIS SUPP 2008. [DOI: 10.1016/s1567-5688(08)70602-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Primary breast lymphoma: case reports and review of the literature. G Chir 2008; 29:230-232. [PMID: 18507958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
As the prevalence of breast cancer has increased over recent years many cases with unusual presentation are emerging. This review attempts to identify different types of primary malignancies that can affect the breast. A five years review was undertaken at the Breast Unit of Azienda Ospedaliera "Santa Maria", Terni (Italy). All cases of breast malignancy admitted to the Breast Unit between 2001 and 2005 were reviewed: 750 patients were diagnosed with malignant breast disease. Primary breast lymphoma (was found only in two cases accounting for an incidence of 0,26%. The pre-operative diagnosis was infiltrating carcinoma in both cases and the patients were treated with surgery and systemic chemotherapy; currently they are disease- free.
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[Is extrauterine endometriosis confined to the gynecological sphere? A critical review of the experience in a general surgery unit]. G Chir 2007; 28:83-92. [PMID: 17419904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Extrauterine or external endometriosis (e.e.) describes ectopic localization of functional endometrial tissue, a finding whose incidence is increasing due to the diffusion of laparoscopic procedures. The clinical presentation of such disease is often non-specific, even in those cases with a definite surgical indication, depending on the site and pathology of the lesions. Surgical planning is therefore difficult at times, specifically regarding the extent of resection in patients--as young women--willing to maintain fertility. The Authors report on 7 cases observed in their own experience (inguinal endometriosis--1 case, umbilical endometriosis--1 case, abdominal wall endometriosis--3 cases, intestinal endometriosis--1 case, diaphragmatic endometriosis associated with pneumothorax--1 case), representing the wide range of clinical settings related to e.e. Based on literature data, an analysis of clinical and diagnostic issues is carried out. Specifically, the problems related to extent of surgical resection in multifocal cases, possible malignant degeneration and localization on abdominal wall scars are discussed.
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[Lymphectomy in differentiated thyroid cancers: our experience]. G Chir 2006; 27:311-4. [PMID: 17064489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
INTRODUCTION At present we are still debating on which is the most adequate therapeutic strategy concerning the size of the thyroidectomy and the extension of the lymphectomy in differentiated thyroid tumors. PATIENTS AND METHODS From January 2000 to December 2005, 334 operations for thyroid neoplasms have been performed; 304 (91%) for differentiated tumors. In 124 cases (37%) the latero-cervical and/or the central compartment lymphectomy have been associated with thyroidectomy: 79 monolateral and central compartment lymphectomies (ML and CCL) (64%), 11 bilateral and central compartment lymphectomies (BL and CCL) (8%), and 34 central compartment lymphectomies (CCL) (28%) have been performed. RESULTS Out of the 124 lymphectomies, in 44 cases (35.5%) we found the presence of metastasis in the lymph nodes of latero-cervical and central compartments, in 10 cases (8%) absence of metastasis in the lymph nodes of the latero-cervical and central compartments, in 25 cases (20%) presence of metastasis in the latero-cervical lymph nodes and absence of metastasis in the lymph nodes of the central compartment. In 11 cases of bilateral and central compartment lymphectomies, 5 of them (4%) had positive lymph nodes of the latero-cervical and central compartments, while the other, only 6 (5%), had positive latero-cervical lymph nodes on the same side as the neoplasia. In 34 central compartment lymphectomies there was absence of metastasis. Mortality rate was zero. There was one case (0.8%) of recurrent laryngeal nerve temporary bilateral palsy (RTBP); 4 cases (3.2%) of recurrent temporary monolateral palsy (RTMP); 2 cases (1.6%) of definitive monolateral palsy (DMP); 29 cases (23.5%) of temporary hypoparathyroidism (TH); 7 cases (5.5%) of definitive hypoparathyroidism (DH). CONCLUSIONS Latero-cervical lymphectomy should be performed by necessity when clinical tests or pre-diagnostic exams show suspect lymph nodes, whereas central compartment lymphectomy should be performed in any case of thyroid neoplasia.
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[Male breast cancer. Five years experience and literature review]. G Chir 2006; 27:255-8. [PMID: 17062194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Male breast cancer is an uncommon disease and its aetiology, clinical behaviour and treatment is not well-known . Retrospective studies show that age and stage-matched breast cancer in men and women are compared. Nevertheless, the poor mammary tissue in man allow a rapid local infiltration, late diagnosis and poor survival rate. The Authors report their five years experience and with a short literature review they summarise what is currently known about this uncommon neoplasm in terms of prognostic factors, therapy and survival.
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MESH Headings
- Breast/pathology
- Breast Neoplasms, Male/diagnosis
- Breast Neoplasms, Male/drug therapy
- Breast Neoplasms, Male/mortality
- Breast Neoplasms, Male/radiotherapy
- Breast Neoplasms, Male/surgery
- Carcinoma, Ductal, Breast/diagnosis
- Carcinoma, Ductal, Breast/pathology
- Carcinoma, Ductal, Breast/surgery
- Carcinoma, Papillary/diagnosis
- Carcinoma, Papillary/pathology
- Carcinoma, Papillary/surgery
- Combined Modality Therapy
- Female
- Humans
- Lymph Node Excision
- Lymphatic Metastasis
- Male
- Mastectomy, Radical
- Neoplasm Staging
- Prognosis
- Sex Factors
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[Thyroid microcarcinoma: our experience]. G Chir 2006; 27:158-60. [PMID: 16768871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Differentiated thyroid cancer had an excellent prognosis; the diagnosis of sub-centimetric differentiated cancer (microcarcinoma) is more and more frequently. Clinical evolution of microcarcinoma could be various: microcarcinoma can represent an autoptic finding or can evolve with locoregional lymph node involvement or metastasis. Various clinical and genetic factors have been considered to predict the aggressiveness of this neoplasm. From 2001 to 2004, 74 patients with diagnosis of thyroid microcarcinoma underwent surgical treatment. By a retrospective survey we evaluated risk factors and the choice of surgical treatment. The aggressiveness appear to be related mainly to multifocality and size. Our therapeutic strategy is to perform total thyroidectomy for benign pathologies, total thyroidectomy with lymphadenectomy in cases with preoperative diagnosis of microcarcinoma.
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Breast surgery and sentinel node biopsy. Our experience. G Chir 2006; 27:109-11. [PMID: 16681872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Massive campaigns of screening of breast pathologies improved early diagnosis of breast cancers. Most of these cancers are small-sized (T1) and seldom show intraoperative nodal involvement. Sentinel node biopsy is the elective choice in the above mentioned cases because, if negative, it avoids axillary dissection. International literature reports rates of false negative sentinel node biopsy ranging among 4.5 and 12%; results in our experience account for almost 6%. As a consequence, there is the definite risk of potentially positive axilla that will not be dissected with subsequent risk of axillary recurrence within 24 months. The reason of that could be related to the fact that in Referral Centers this technique is performed in strictly selected patients, so as to gain a diagnostic accuracy of 98%. The rate of axillary recurrences does not justify the routine axillary dissection, since this is just a staging, not a therapeutic procedure. In case of doubt, it can be recommended a close and careful follow-up of the axilla.
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Which therapy to prevent post-thyroidectomy hypocalcemia? G Chir 2005; 26:357-61. [PMID: 16371185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Hypocalcemia is one of the most frequent complications after total extracapsular thyroidectomy (TET). In most of cases it is a transient phenomenon. The aim of this study is to evaluate if and how the oral administration of calcium or calcium combined with D-vitamin could effectively prevent post-thyroidectomy hypocalcemia. A randomized prospective study was performed, recruiting 120 patients who underwent total thyroidectomy. The patients in our series were randomly assigned to one of two groups: group A--patients who received calcium lactogluconate/calcium carbonate (mg 300 per day); group B--patients who received calcium carbonate/cholecalciferol therapy (calcium carbonate: 1500 mg per day; cholecalciferol 400 UI per day). The groups were well matched for age, sex and pathologies. Patients of both A and B groups were divided in two subgroups: those operated on for benign thyroid diseases (A1 and B1) and those operated on for malignancy (A2, B2). Serum calcium assays, performed 24, 48 and 72 hours after surgery, showed mean values of calcemia higher in patients of the B1 and B2 group. Statistical analysis was performed using a Student's t test. Mean serum calcium concentrations on post-operative day one, two and three were higher in patients of the group B (p<<0.01). Early and combined oral administration of both calcium and vitamin D seemed to prove major efficacy in preventing and treating post-operative hypocalcemia, showing mean serum calcium levels higher than those of patients who received only oral calcium administration. Nevertheless, further studies are necessary to validate these data.
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Major complications in thyroid surgery: utility of bipolar vessel sealing (Ligasure Precise). G Chir 2005; 26:387-94. [PMID: 16371192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
In the present study the Authors tried and assess the advantages of the standard sutureless thyroidectomy performed by the Ligasure Vessel Sealing System, thanks to the use of the dedicated Precise handle. The Authors compared the efficacy of haemostasis and the economical impact of the device, in terms of drug administration and costs. The Authors comparatively analyzed 120 total extracapsular thyroidectomies (TET) performed by the standard operative technique (Group A, control) and 70 TET achieved by the "sutureless technique" (Group B, case). There was a statistically significant decrease of transient postoperative hypocalcemia (5.71% vs 7.5%) and also of mean operative time (about 20 minutes) in patients of the group B. Non significant decrease of other kind of complications (postoperative hemorrhage, transient and permanent inferior laryngeal palsy, stupor of the superior laryngeal nerve, seromas) were also observed. The use of the Ligasure Precise resulted easy, safe and efficient in the Authors' experience. It allowed the decrease of postoperative haemorrhages and mean operative time.
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[Interstitial laser photocoagulation in liver tumours: our experience]. G Chir 2005; 26:328-32. [PMID: 16329777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Interstitial lasertherapy (ILT) is one of the percutaneous thermal procedures allowing the ablation of primary or secondary hepatic lesions. This technique can be performed without general anaesthesia, since the patient is completely painless, in spite of the high temperatures reached, because there are no sensitive fibers around the lesion. This study includes patients with small hepatocarcinomas (< 2 cm) non peripherically sited, far from the gallbladder and the hepatic hilum. Twenty patients suffering from 24 cirrhotic hepatocarcinomas (two patients showed two nodules) have been enrolled for the present study. Mean diameter of lesions was 1.8 cm (1.3-2 cm). One or more 21 G (length 20 cm) Chiba's needles were inserted under sonographic view into the lesions. The laser energy was switched on at 4 Watts for 4-6 minutes, until an amount of energy of 900-1800 Joule was reached. All the patients were discharged 48 hours after the procedure. Triphasic CT-scan with contrast were performed 7 to 14 days after ILT, in order to check its efficacy. CT-scan showed complete necrosis in all the nodules ranging from 1.5 to 3 cm. All the patients received only one IL T session, whose longest duration was 20 minutes. No major complications occurred. ILT of small hepatocarcinomas is a safe, efficient procedure, also feasible without anaesthesia. Differently from percutaneous radiofrequency, in fact, it shows the advantage of less pain, that can avoid the need for general anaesthesia.
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[Bile leakage after laparoscopic cholecystectomy: report of three cases in our experience]. G Chir 2005; 26:251-5. [PMID: 16332303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Laparoscopic cholecystectomy (LC) is associated with an higher incidence of bile duct injury than open cholecystectomy. There has been concern and the reason why bile leakages are more frequent with LC is yet unclear. Bile collections can occurr because of major about (75%) or minor (about 25%) injuries. Anyway, external biliary decompression is a key factor in the treatment, in order to avoid an emergency intervention. The Authors report their experience concerning 3 cases of bile leakages among a series of 458 LC. Only in one of the three cases the subhepatic space was not drained and an emergency laparotomy was performed. The Authors, on the basis of their own experience and of the data reported in literature, suggest the routinary intraoperative placement of a drainage into the subhepatic space, to be removed, if no complications occur, one day after surgery.
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Abstract
BACKGROUND AND OBJECTIVES The different and unpredictable outcomes in early-stage non-small cell lung cancer patients requires urgent research concerning the biological pathway of this neoplasm. Our study investigated the frequency of expression and the clinicopathologic and prognostic significance of a series of biological markers in stage I and II resected non-small cell lung cancer. METHODS A total of 99 cases of pathologic stage I and II were analyzed. The mean follow-up of surviving patients was 41 months. The expressions of the following biological markers were tested: bcl-2, p53, Ki-67, angiogenesis, and tumor vessel invasion. Kaplan-Meier estimates of survival and time to recurrence were calculated for clinical variables and biological markers using Cox's model for multivariate analysis. RESULTS Tumoral vessel invasion was present in 22 (22%) pathologic samples, the angiogenesis mean value was 37 +/- 13, and median was 35; 13 (13%) patients showed positive immunostaining for bcl-2 oncoprotein. P53 oncoprotein expression was present in 48 patients (48.5%). All samples presented Ki-67 expression (mean value = 25.3 +/- 19.3, median = 20). The pathologic staging of the tumor was the most important independent prognostic factor for survival (P = 0.037) and for recurrence of disease (P = 0.040). Tumoral vessel invasion was the only marker with an independent predictive factor for survival and recurrence of disease in the group of patients without lymph node involvement (P = 0.02). CONCLUSION Our data do not support a relevant prognostic role for p53, bcl-2, or Ki-67 immunohistochemical markers in non-small cell cancer. Tumor vessel invasion was an independent predictive factor of poor outcome in the group of patients without lymph node involvement. Pathological stage was confirmed as the most important independent prognostic factor.
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Hepatoid carcinoma of the stomach: is it still an unusual anatomo-clinical entity? Six cases-report. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 1999; 18:571-3. [PMID: 10746988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Hepatoid carcinoma of the stomach is a rare neoplasm (especially in western countries) characterized by high levels of serum alpha-fetoprotein (AFP), the presence of "hepatoid foci" inside the gastric tumor and poor prognosis, due to the earlier onset of liver metastases. We treated six patients for hepatoid carcinoma of the stomach between 1990 and 1997. The female to male ratio was 1:1, the average age was 71 (54-81) and the average AFP-level was 1160 ng/ml (603-1531). We performed 2 total gastrectomies, 2 subtotal gastrectomies and 2 gastro-jejunostomies (due to presence of liver metastases): in one case, the patient underwent a splenectomy as well. All the tumors showed the presence of "hepatoid foci" (the morphological feature is close to the hepatocellular carcinoma) and a positive immunoreactivity to AFP. The mean survival was 3 months: only one patient is still alive and disease-free (with a 52 months follow-up). After radical surgery, she underwent a chemotherapic treatment with cisplatin, epirubicin, 5-fluorouracil and l-leucovorin. We conclude that our series (the widest in Italy and one of most impressive in Europe) confirm the poor prognosis of this neoplasm, but we also want to underline that this tumor is not so "unusual" any more and it requires new types of treatment, like postoperative chemotherapy, besides surgery, to be fighted properly.
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26
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[Effect of octreotide on the hepatic metastasis of human colorectal cancer: an experimental model in athymic mice]. CHIRURGIA ITALIANA 1999; 51:235-40. [PMID: 10793770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
The aim of this randomized study was to determine the effects of octreotide therapy on the growth and development of experimental liver metastases from a human colonic cancer cell line (HT 29) in nude mice model. No important and significant difference could be found between mice, lungs and liver weights of both groups as well as lung metastatization; indeed, significant was the difference between groups concerning liver, metastases (the majority of them were in treated group): in spite of the small number of data collected, which does not allow to draw any conclusion on the efficacy of this drug on liver metastases, we believe that octreotide therapy does not affect dramatically the growth and development of liver metastases from a human colon cancer.
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27
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[Pancreatitis during treatment of leishmaniasis with n-methylglucamine antimoniate in a subject infected with HIV]. RIVISTA EUROPEA PER LE SCIENZE MEDICHE E FARMACOLOGICHE = EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES = REVUE EUROPEENNE POUR LES SCIENCES MEDICALES ET PHARMACOLOGIQUES 1996; 18:49-51. [PMID: 9213843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
In this study the authors report the case of HIV patients with visceral leishmaniasis. He presented a pancreatitis with evident clinical signs and high increase of amilasis (9876 U/L) the twelfth day of treatment with meglumine antimoniate. The interruption of therapy was followed by a rapid disappearance of signs and symptoms and a normalization of amilasis. In accordance with the most recent studies, it is expedient, for every patients treated with antimonial drugs, to undergo an accurate amilasis monitoring.
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28
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[Cytomegalovirus infection in HIV]. RIVISTA EUROPEA PER LE SCIENZE MEDICHE E FARMACOLOGICHE = EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES = REVUE EUROPEENNE POUR LES SCIENCES MEDICALES ET PHARMACOLOGIQUES 1994; 16:55-60. [PMID: 7480960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The data are taken from a retrospective study of 24 patients with AIDS who developed CMV disease. This study was performed to detect the principal characteristics associated with the development of CMV disease. Age, sex, risk factors, the time interval between HIV seropositivity to CMV disease were examined, as well as efficacy of gancyclovir therapy in both groups of patients with symptomatic and asymptomatic retinitis. When the chorioretinitis is still asymptomatic the early treatment of CMV disease may suppress progression of retinic lesions and seems to be efficacious to prevent the evolution of CMV disease.
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29
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[Therapy of brucellosis]. LA CLINICA TERAPEUTICA 1981; 96:193-9. [PMID: 7237954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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30
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[Clinico-therapeutic considerations on 7 cases of Lyell's syndrome]. LA CLINICA TERAPEUTICA 1980; 93:631-8. [PMID: 7428318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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31
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[In memoriam Paolo Nazzaro 1923-75]. DER HAUTARZT 1977; 28:164-5. [PMID: 323197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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32
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[Study of a direct antiBody against nuclear antigen in hepatitis B using indirect immunofluorescence]. BOLLETTINO DELLA SOCIETA ITALIANA DI BIOLOGIA SPERIMENTALE 1975; 51:1537-40. [PMID: 782488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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33
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[In vitro culture of hepatocytes on polythene discs]. QUADERNI SCLAVO DI DIAGNOSTICA CLINICA E DI LABORATORIO 1975; 11:687-95. [PMID: 1221468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The Author describes a tissue culture method, of human embryo liver cells, on polythene discs. Advantages of this method are: persistence of cell morphology and liver architecture, good reaction of cells to traumatic squashing. This method can be used for control of continuous cell line and for in vitro colture of bioptic fragments.
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34
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[Intracellular localization of Australia antigen (HBAg) by autoradiography]. BOLLETTINO DELLA SOCIETA ITALIANA DI BIOLOGIA SPERIMENTALE 1974; 50:1151-3. [PMID: 4458698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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35
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[Human embryo organ culture and detection of HB Ag]. BOLLETTINO DELLA SOCIETA ITALIANA DI BIOLOGIA SPERIMENTALE 1974; 50:1154-6. [PMID: 4458699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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36
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37
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[Clinico-histological study of a subject with Australia antigen]. GIORNALE DI MALATTIE INFETTIVE E PARASSITARIE 1971; 23:14-5. [PMID: 4999210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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38
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[Detection of the Australia antigen in 198 cases of acute viral hepatitis]. GIORNALE DI MALATTIE INFETTIVE E PARASSITARIE 1971; 23:20-1. [PMID: 4999213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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39
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[Preliminary observations on the detection of Australia antigen in the blood of patients from tropical zones with chronic malaria]. GIORNALE DI MALATTIE INFETTIVE E PARASSITARIE 1971; 23:22-3. [PMID: 5093372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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40
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[Detection of the Australia antigen in blood donors at the blood bank of a surgical department]. GIORNALE DI MALATTIE INFETTIVE E PARASSITARIE 1971; 23:19-20. [PMID: 5093370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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41
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[Current status of knowledge on the relations between psoriasis and glucide metabolism]. RESENHA CLINICO-CIENTIFICA 1971; 40:5-12. [PMID: 5094942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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42
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[Histological findings during viral hepatitis with positive Australia antigen test]. GIORNALE DI MALATTIE INFETTIVE E PARASSITARIE 1971; 23:12 passim. [PMID: 5093369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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43
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[On 2 cases of acute anterior poliomyelitis in vaccinated subjects, with immunological deficiency syndrome]. GIORNALE DI MALATTIE INFETTIVE E PARASSITARIE 1970; 22:363-4. [PMID: 5459581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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44
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[70th birthday of Franco Flarer]. DER HAUTARZT 1969; 20:566. [PMID: 4931411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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45
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[Cutaneous epithelial tumors in oncologic classification]. MINERVA DERMATOLOGICA 1968; 43:555-67. [PMID: 5733684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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46
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[On the physiopathology and therapy of progressive scleroderma]. MINERVA DERMATOLOGICA 1967; 42:620-2. [PMID: 5622838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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47
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[Fibroepithelial skin tumors and precancerous conditions]. MEDIZINISCHE KLINIK 1967; 62:1154-6. [PMID: 5594892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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48
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[The aphthoses]. Minerva Med 1967; 58:1032-6. [PMID: 6030038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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49
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[Reticuloderma, mycosis fungoides and Crosti's reticulo-histiocytoma]. GIORNALE ITALIANO DI DERMATOLOTIA. MINERVA DERMATOLOGICA 1966; 107:1010-8. [PMID: 6014636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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50
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[Clinical, anatomo-pathological and therapeutic aspects of Mediterranean cutaneous leishmaniasis]. CONCOURS MEDICAL 1966; 88:1191-8. [PMID: 5904325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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