Abstract
Conventional transbronchial needle aspiration (C-TBNA) is a minimally invasive technique used primarily in the diagnosis and staging of lung cancer. Currently lung cancer is mostly considered a disease of the elderly and the management of this disease in older patients is a growing concern.
In this study we aimed to assess the diagnostic yield and safety of C-TBNA in elderly patients.
A retrospective review of 88 consecutive C-TBNA procedures for nodal staging in suspected or confirmed primary lung cancer or pathological confirmation in suspected advanced lung cancer was performed. Patients were divided into less than 70 (<70yrs) or 70 and older (≥70yrs) age groups for analysis. There were no significant differences either in the diagnostic yield (69% in patients aged < 70 yrs and 74% patients aged ≥ 70 yrs (p=0.5) nor in the complication rate (respectively 8.8% in patients aged < 70 yrs and 6.9% in patients aged ≥ 70 yrs (p=0.7) between the two age groups. Reported complications were minor bleeding and poor tolerance; no major complications were observed.
Based on our experience, C-TBNA represents a useful and safe alternative procedure for the diagnosis and staging of lung cancer in elderly patients.
1 Introduction
Conventional transbronchial needle aspiration (C-TBNA or TBNA) is a minimally invasive technique used to obtain diagnostic samples from peribronchial or submucosally located lesions [1-43]. For over 30 years, until the introduction of endobronchial ultrasound guided (EBUS)-TBNA, conventional TBNA was considered the standard bronchoscopic modality for the evaluation of undiagnosed mediastinal lymphadenopathy [1-43].
C-TBNA can be used in various pathological conditions but is used primarily for obtaining mediastinal or hilar lymph node tissue for the diagnosis and staging of bronchogenic carcinoma [1-43].
Lung cancer is one of the leading causes of cancer deaths worldwide. It is mostly considered a disease of the elderly: the median age at diagnosis is 70 years and the incidence of lung cancer increases with age [29]. Data from cancer statistics revealed that in United States in 2011, 82 % of those living with lung cancer were 60 years of age or older [30].
Currently, the management of lung cancer in older patients is a growing concern, particularly with the increase of elderly population [29,30].
Accurate staging is crucial to evaluate the most appropriate therapy and the prognosis of lung cancer. Although the recent advancements in imaging modalities, such as computed tomography (CT) and positron emission tomography (PET), have drastically improved the detection and evaluation of lung cancer, these non-invasive methods do not provide definitive disease confirmation and have limitations in nodal staging.
A meta-analysis of both CT (sensitivity 51%) and PET scan (sensitivity 75%) showed relatively low sensitivity for the detection of nodal metastases, underlining the importance of pathological nodal staging [31].
Until recently, mediastinoscopy has been the “gold standard” to establish mediastinal involvement. However the use of mediastinoscopy, performed in an operative suite under general anesthesia, is potentially limited in older patients with concomitant diseases.
Several studies assessed the usefulness and safety of C-TBNA in diagnosis and staging of lung cancer; however data about the efficacy of this procedure in elderly populations are scant.
In the present study, we aimed to assess the diagnostic yield and safety of C-TBNA in older patients.
2 Patients and methods
We performed a retrospective review of 88 consecutive C-TBNA procedures for nodal staging in suspected or confirmed primary lung cancer or pathological confirmation in suspected advanced lung cancer.
All the procedures were performed on an inpatient basis, in the bronchoscopy unit at San Giovanni di Dio e Ruggi d’Aragona Hospital of Salerno from 2010 to 2015.
The procedures were done as part of the routine clinical care. Informed consent for the procedure was obtained from all the patients. Ethical approval for the study was not required as the intervention and data collection form part of our standard clinical care.
For every patient undergoing C-TBNA, a systematic examination of mediastinum was performed and criteria for sampling a lymph node were the following: a short axis greater than 10 mm on CT or abnormal nodal fluorodeoxyglucose avidity above that of the mediastinal blood pool on PET-CT.
Flexible bronchoscopy was performed through the nasal route, using the Olympus BF TE2 bronchofiberscope (Olympus, Japan) with a 2.8 mm working channel. For patient preparation, local anesthesia included application of 2% lignocaine jelly nasally along with spray application of lignocaine over the pharynx and vocal cords prior to and during insertion of the flexible bronchoscope. All the procedures were performed under conscious sedation. In patients over 70 years, mean doses of sedation were lower. Respiratory rate, heart rate, and pulse oximetric oxygen saturation was monitored throughout during the procedure.
Rapid on-site cytology examination (ROSE) was not available.
Cytological samples were considered diagnostic if results revealed malignant cells or polymorphous lymphocytes without any other findings (reactionary lymph node). Cytological samples were considered not diagnostic if results revealed inadequate cytological material or only bronchial epithelial cells, mucus, or blood elements.
3 Results
Overall 88 patients underwent C-TBNA. Patients were divided into less than 70 (<70 yrs) or 70 and older (≥70 yrs) age categories for analysis. Most of patients were male (74/88, 84%) and mean age was 68.3 ± 10.4 years (range, 43–83 years). 45 patients were less than 70 years (51.3%) and 43 (48.8%) were 70yrs or older. 14 patients were aged over 80 yrs. We evaluated the efficacy in nodal staging and pathological confirmation in advanced disease and the safety of C- TBNA.
The unpaired t-test was used to detect difference between data.
Overall the diagnostic yield of 88 procedures was 71.5% (63/88). The diagnostic yield was 69% (31/45) in the group of patients < 70 yrs and 74% (32/43) in the group of patients ≥ 70 yrs (p=0.5).
A specific diagnosis was made in 60% (27/45) of patients < 70 yrs and in 65% (28/43) of patients ≥ 70 yrs (p 0.6)
Apart from minor bleeding at biopsy sites, no major complication (significant bleeding, pneumothorax or pneumomediastinum) occurred due to C-TBNA. Overall three cases of poor tolerance were reported in the two age cohorts. No complications were recorded in the 14 patients aged over 80 years. There was no statistically significant difference in complication rate between the two age cohorts (8,8% (4/45) in patients aged < 70 yrs and 6.9% (3/43) in patients aged ≥ 70 yrs (p= 0.7)).
Results are reported in Table 1.
Table of Results
Age Group | < 70 | ≥ 70 | ||
---|---|---|---|---|
n | 45 (8F) | 43 (6F) | ||
Diagnostic Yield | 31 (69%) | 32 (74%) | p 0,5 | |
Positives | Subtypes | 27(60%) | 28(65%) | |
Adenocarcinoma | 16 (59,2% of positives) | 15 (53,5% of positives) | ||
Oat-cells | 8 (29.6% of positives) | 8 (28.7% of positives) | ||
Squamous | 3 (11,1% of positives) | 5 (17.8% of positives) | ||
NSCLC-NOS | 0 | 0 | ||
Metastates | 0 | 0 | ||
Complications | 4 (8.8%) | 3 (6,9%) | p 0,7 | |
Major complications | 0 | 0 | ||
Minor complications : | ||||
Minor bleeding | 2 (4,4%) | 2 (4,6%) | ||
Poor tolerance | 2 (4,4%) | 1 (2,3%) |
NSCLC-NOS = non-small-cell carcinoma “not otherwise specified;”
4 Discussion
The aim of this study was to evaluate the diagnostic yield and the safety of C-TBNA in elderly patients (defined as ≥ 70 yrs to correspond to the median age of lung cancer diagnosis and a common cut off point in clinical trials). The diagnostic yield of C-TBNA varies considerably among various studies. As reported in American College of Chest Physician 2013 guidelines (ACCP), mean sensitivity of C-TBNA for lung cancer was 76%, ranging from 14 to 100%. C-TBNA had a higher diagnostic yield for malignancy (64.7%) compared to non-malignant diseases (17.6%) [34, 35]. Nevertheless there are few data about efficacy and safety of this procedure in elderly patients with lung cancer.
In our study the diagnostic yield of 88 procedures was 73% overall. No significant difference in diagnostic yield was seen according to age threshold in the two groups, 69% in the group of patients aged less 70 years and 74% in the group of patients older than 70 yrs (p=0.5).
Not all results were verified with invasive methods such as mediastinoscopy or surgery due to different reasons such as a high rate of patient comorbidities, poor performance status, patient or family preference; as consequence, it’s likely that this group might contain false negative diagnoses, since C-TBNA is just a diagnostic procedure with a low sensitivity, but very high specificity [36].
Recently a large prospective study has demonstrated that EBUS-TBNA is a safe and well-tolerated procedure in elderly patients with lung cancer; nevertheless the additional training required and higher costs of this procedure prevent its routine use in all bronchoscopy centers [37]. Conventional TBNA is generally a safe procedure with a reported low incidence of complications. Potential complications are bleeding (severe bleeding occurs even after a major vessel puncture, a rarely reported event), pneumothorax or pneumomediastinum. In a meta-analysis of Holty et al., overall major complication rate (two major bleeds and one pneumothorax requiring chest tube) was 0.26% [37]. Other reported complications after C-TBNA procedures are fever, bacteremia and hemomediastinum [38, 39].
In our study no major complications occurred due to C-TBNA. As minor complications, minor bleeding and poor tolerance were reported, and their incidence wasn’t significantly different between the two age cohorts (respectively 8.8% in the group of patients aged less 70 years and 6.9% in the group of patients older than 70 yrs (p=0.7).
Based on our experience, C-TBNA should be considered a safe and efficacious procedure in diagnosis and staging of lung cancer before other more invasive procedures such as mediastinoscopy or surgery in elderly patients.
This study has several limitations: it’s a retrospective study, results didn’t include any comparison between C-TBNA results with invasive pathological sampling methods like mediastinoscopy or thoracotomy and analyses were mainly done to evaluate sampling success, thus adequate samples without any specific diagnoses may require further diagnostic procedures.
5 Conclusions
The management of lung cancer in the elderly is a current issue. Despite lung cancer being mostly considered a disease of the elderly, several studies show that older patients obtain lower histological confirmation rates, less accurate staging, and lower rates of definitive treatments than younger patients [40-43]. These differences are probably due to the perception that older patients might not be able to withstand invasive techniques and treatment.
In our study C-TBNA has been proven to be a safe and efficacious procedure in elderly patients with suspected or confirmed lung cancer. Recently EBUS-TBNA has been proven to be safe and well-tolerated in older patients however this procedure can be used more difficulty routinely since it is more complicated, requires additional training and has higher costs.
Based on our experience, C-TBNA still represents a very useful and safe alternative procedure for the diagnosis and staging of lung cancer in elderly patients.
6 Conflict of interest statement
Authors state no conflict of interest.
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- Excellence and safety in surgery require excellent and safe tutoring
- Conference article
- Suggestions on how to make suboptimal kidney transplantation an ethically viable option
- Regular Article
- Ectopic pregnancy treatment by combination therapy
- Conference article
- Use of a simplified consent form to facilitate patient understanding of informed consent for laparoscopic cholecystectomy
- Regular Article
- Cusum analysis for learning curve of videothoracoscopic lobectomy
- Regular Article
- A meta-analysis of association between glutathione S-transferase M1 gene polymorphism and Parkinson’s disease susceptibility
- Conference article
- Plastination: ethical and medico-legal considerations
- Regular Article
- Investigation and control of a suspected nosocomial outbreak of pan-drug resistant Acinetobacter baumannii in an intensive care unit
- Regular Article
- Multifactorial analysis of fatigue scale among nurses in Poland
- Regular Article
- Smoking cessation for free: outcomes of a study of three Romanian clinics
- Regular Article
- Clinical efficacy and safety of tripterygium glycosides in treatment of stage IV diabetic nephropathy: A meta-analysis
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Prevention and treatment of peritoneal adhesions in patients affected by vascular diseases following surgery: a review of the literature
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Surgical treatment of recidivist lymphedema
- Special Issue on Italian Society for the Study of Vascular Anomalies
- CT and MR imaging of the thoracic aorta
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Role of FDG-PET scan in staging of pulmonary epithelioid hemangioendothelioma
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Sternal reconstruction by extracellular matrix: a rare case of phaces syndrome
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Prenatal diagnosis, 3-D virtual rendering and lung sparing surgery by ligasure device in a baby with “CCAM and intralobar pulmonary sequestration”
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Serum levels of inhibin B in adolescents after varicocelelectomy: A long term follow up
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Our experience in the treatment of Malignant Fibrous Hystiocytoma of the larynx: clinical diagnosis, therapeutic approach and review of literature
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Delayed recurrent nerve paralysis following post-traumatic aortic pseudoaneurysm
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Integrated therapeutic approach to giant solitary fibrous tumor of the pleura: report of a case and review of the literature
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Celiac axis compression syndrome: laparoscopic approach in a strange case of chronic abdominal pain in 71 years old man
- Special Issue on Italian Society for the Study of Vascular Anomalies
- A rare case of persistent hypoglossal artery associated with contralateral proximal subclavian stenosis
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Contralateral risk reducing mastectomy in Non-BRCA-Mutated patients
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Professional dental and oral surgery liability in Italy: a comparative analysis of the insurance products offered to health workers
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Informed consent in robotic surgery: quality of information and patient perception
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Malfunctions of robotic system in surgery: role and responsibility of surgeon in legal point of view
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Medicolegal implications of surgical errors and complications in neck surgery: A review based on the Italian current legislation
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Iatrogenic splenic injury: review of the literature and medico-legal issues
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Donation of the body for scientific purposes in Italy: ethical and medico-legal considerations
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Cosmetic surgery: medicolegal considerations
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Voluntary termination of pregnancy (medical or surgical abortion): forensic medicine issues
- Review Article
- Role of Laparoscopic Splenectomy in Elderly Immune Thrombocytopenia
- Review Article
- Endoscopic diagnosis and treatment of neuroendocrine tumors of the digestive system
- Review Article
- Efficacy and safety of splenectomy in adult autoimmune hemolytic anemia
- Research Article
- Relationship between gastroesophageal reflux disease and Ph nose and salivary: proposal of a simple method outpatient in patients adults
- Case Report
- Idiopathic pleural panniculitis with recurrent pleural effusion not associated with Weber-Christian disease
- Research Article
- Morbid Obesity: treatment with Bioenterics Intragastric Balloon (BIB), psychological and nursing care: our experience
- Research Article
- Learning curve for endorectal ultrasound in young and elderly: lights and shades
- Case Report
- Uncommon primary hydatid cyst occupying the adrenal gland space, treated with laparoscopic surgical approach in an old patient
- Research Article
- Distraction techniques for face and smile aesthetic preventing ageing decay
- Research Article
- Preoperative high-intensity training in frail old patients undergoing pulmonary resection for NSCLC
- Review Article
- Descending necrotizing mediastinitis in the elderly patients
- Research Article
- Prophylactic GSV surgery in elderly candidates for hip or knee arthroplasty
- Research Article
- Diagnostic yield and safety of C-TBNA in elderly patients with lung cancer
- Research Article
- The learning curve of laparoscopic holecystectomy in general surgery resident training: old age of the patient may be a risk factor?
- Research Article
- Self-gripping mesh versus fibrin glue fixation in laparoscopic inguinal hernia repair: a randomized prospective clinical trial in young and elderly patients
- Research Article
- Anal sphincter dysfunction in multiple sclerosis: an observation manometric study
Artikel in diesem Heft
- Research Article
- The possible molecular regulation mechanism of CIK cells inhibiting the proliferation of Human Lung Adenocarcinoma NCL-H157 Cells
- Case Report
- Urethral stone of unexpected size: case report and short literature review
- Case Report
- Complete remission through icotinib treatment in Non-small cell lung cancer epidermal growth factor receptor mutation patient with brain metastasis: A case report
- Research Article
- FPL tendon thickness, tremor and hand functions in Parkinson’s disease
- Research Article
- Diagnostic value of circulating tumor cells in cerebrospinal fluid
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- A meta-analysis of neuroprotective effect for traditional Chinese medicine (TCM) in the treatment of glaucoma
- Research Article
- MiR-218 increases sensitivity to cisplatin in esophageal cancer cells via targeting survivin expression
- Research Article
- Association of HOTAIR expression with PI3K/Akt pathway activation in adenocarcinoma of esophagogastric junction
- Research Article
- The role of interleukin genes in the course of depression
- Case Report
- A rare case of primary pulmonary diffuse large B cell lymphoma with CD5 positive expression
- Research Article
- DWI and SPARCC scoring assess curative effect of early ankylosing spondylitis
- Research Article
- The diagnostic value of serum CEA, NSE and MMP-9 for on-small cell lung cancer
- Case Report
- Dysphonia – the single symptom of rifampicin resistant laryngeal tuberculosis
- Review Article
- Development of epidermal growth factor receptor tyrosine kinase inhibitors against EGFR T790M. Mutation in non small-cell lung carcinoma
- Research Article
- Negative regulation of CDC42 expression and cell cycle progression by miR-29a in breast cancer
- Research Article
- Expression analysis of the TGF-β/SMAD target genes in adenocarcinoma of esophagogastric junction
- Research Article
- Blood cells in thyroid cancer patients: a possible influence of apoptosis
- Research Article
- Detected EGFR mutation in cerebrospinal fluid of lung adenocarcinoma patients with meningeal metastasis
- Mini-review
- Pathogenesis-oriented approaches for the management of corticosteroid-resistant or relapsedprimary immune thrombocytopenia
- Research Article
- GSTP1 A>G polymorphism and chemosensitivity of osteosarcoma: A meta-analysis
- Research Article
- A meta-analysis of adiponectin gene rs22411766 T>G polymorphism and ischemic stroke susceptibility
- Research Article
- The diagnosis and pathological value of combined detection of HE4 and CA125 for patients with ovarian cancer
- Research Article
- SOX7 inhibits tumor progression of glioblastoma and is regulated by miRNA-24
- Research Article
- Sevoflurane affects evoked electromyography monitoring in cerebral palsy
- Case Report
- A case report of hereditary spherocytosis with concomitant chronic myelocytic leukemia
- Case Report
- A case of giant saphenous vein graft aneurysm followed serially after coronary artery bypass surgery
- Research Article
- LncRNA TUG1 is upregulated and promotes cell proliferation in osteosarcoma
- Review Article
- Meningioma recurrence
- Case Report
- Endobronchial amyloidosis mimicking bronchial asthma: a case report and review of the literature
- Case Report
- A confusing case report of pulmonary langerhans cell histiocytosis and literature review
- Research Article
- Effect of hesperetin on chaperone activity in selenite-induced cataract
- Research Article
- Clinical value of self-assessment risk of osteoporosis in Chinese
- Research Article
- Correlation analysis of VHL and Jade-1 gene expression in human renal cell carcinoma
- Research Article
- Is acute appendicitis still misdiagnosed?
- Retraction
- Retraction of: application of food-specific IgG antibody detection in allergy dermatosis
- Review Article
- Platelet Rich Plasma: a short overview of certain bioactive components
- Research Article
- Correlation between CTLA-4 gene rs221775A>G single nucleotide polymorphism and multiple sclerosis susceptibility. A meta-analysis
- Review Article
- Standards of anesthesiology practice during neuroradiological interventions
- Research Article
- Expression and clinical significance of LXRα and SREBP-1c in placentas of preeclampsia
- Letter to the Editor
- ARDS diagnosed by SpO2/FiO2 ratio compared with PaO2/FiO2 ratio: the role as a diagnostic tool for early enrolment into clinical trials
- Research Article
- Impact of sensory integration training on balance among stroke patients: sensory integration training on balance among stroke patients
- Review Article
- MicroRNAs as regulatory elements in psoriasis
- Review Article
- Influenza A(H1N1)pdm09 and postpandemic influenza in Lithuania
- Review Article
- Garengeot’s hernia: two case reports with CT diagnosis and literature review
- Research Article
- Concept of experimental preparation for treating dentin hypersensitivity
- Research Article
- Hydrogen water reduces NSE, IL-6, and TNF-α levels in hypoxic-ischemic encephalopathy
- Research Article
- Xanthogranuloma of the sellar region diagnosed by frozen section
- Case Report
- Laparoscopic antegrade cholecystectomy: a standard procedure?
- Case Report
- Maxillary fibrous dysplasia associated with McCune-Albright syndrome. A case study
- Regular Article
- Sialoendoscopy, sialography, and ultrasound: a comparison of diagnostic methods
- Research Article
- Antibody Response to Live Attenuated Vaccines in Adults in Japan
- Conference article
- Excellence and safety in surgery require excellent and safe tutoring
- Conference article
- Suggestions on how to make suboptimal kidney transplantation an ethically viable option
- Regular Article
- Ectopic pregnancy treatment by combination therapy
- Conference article
- Use of a simplified consent form to facilitate patient understanding of informed consent for laparoscopic cholecystectomy
- Regular Article
- Cusum analysis for learning curve of videothoracoscopic lobectomy
- Regular Article
- A meta-analysis of association between glutathione S-transferase M1 gene polymorphism and Parkinson’s disease susceptibility
- Conference article
- Plastination: ethical and medico-legal considerations
- Regular Article
- Investigation and control of a suspected nosocomial outbreak of pan-drug resistant Acinetobacter baumannii in an intensive care unit
- Regular Article
- Multifactorial analysis of fatigue scale among nurses in Poland
- Regular Article
- Smoking cessation for free: outcomes of a study of three Romanian clinics
- Regular Article
- Clinical efficacy and safety of tripterygium glycosides in treatment of stage IV diabetic nephropathy: A meta-analysis
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Prevention and treatment of peritoneal adhesions in patients affected by vascular diseases following surgery: a review of the literature
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Surgical treatment of recidivist lymphedema
- Special Issue on Italian Society for the Study of Vascular Anomalies
- CT and MR imaging of the thoracic aorta
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Role of FDG-PET scan in staging of pulmonary epithelioid hemangioendothelioma
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Sternal reconstruction by extracellular matrix: a rare case of phaces syndrome
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Prenatal diagnosis, 3-D virtual rendering and lung sparing surgery by ligasure device in a baby with “CCAM and intralobar pulmonary sequestration”
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Serum levels of inhibin B in adolescents after varicocelelectomy: A long term follow up
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Our experience in the treatment of Malignant Fibrous Hystiocytoma of the larynx: clinical diagnosis, therapeutic approach and review of literature
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Delayed recurrent nerve paralysis following post-traumatic aortic pseudoaneurysm
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Integrated therapeutic approach to giant solitary fibrous tumor of the pleura: report of a case and review of the literature
- Special Issue on Italian Society for the Study of Vascular Anomalies
- Celiac axis compression syndrome: laparoscopic approach in a strange case of chronic abdominal pain in 71 years old man
- Special Issue on Italian Society for the Study of Vascular Anomalies
- A rare case of persistent hypoglossal artery associated with contralateral proximal subclavian stenosis
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Contralateral risk reducing mastectomy in Non-BRCA-Mutated patients
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Professional dental and oral surgery liability in Italy: a comparative analysis of the insurance products offered to health workers
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Informed consent in robotic surgery: quality of information and patient perception
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Malfunctions of robotic system in surgery: role and responsibility of surgeon in legal point of view
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Medicolegal implications of surgical errors and complications in neck surgery: A review based on the Italian current legislation
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Iatrogenic splenic injury: review of the literature and medico-legal issues
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Donation of the body for scientific purposes in Italy: ethical and medico-legal considerations
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Cosmetic surgery: medicolegal considerations
- Focus on Medico-Legal and Ethical Topics in Surgery in Italy
- Voluntary termination of pregnancy (medical or surgical abortion): forensic medicine issues
- Review Article
- Role of Laparoscopic Splenectomy in Elderly Immune Thrombocytopenia
- Review Article
- Endoscopic diagnosis and treatment of neuroendocrine tumors of the digestive system
- Review Article
- Efficacy and safety of splenectomy in adult autoimmune hemolytic anemia
- Research Article
- Relationship between gastroesophageal reflux disease and Ph nose and salivary: proposal of a simple method outpatient in patients adults
- Case Report
- Idiopathic pleural panniculitis with recurrent pleural effusion not associated with Weber-Christian disease
- Research Article
- Morbid Obesity: treatment with Bioenterics Intragastric Balloon (BIB), psychological and nursing care: our experience
- Research Article
- Learning curve for endorectal ultrasound in young and elderly: lights and shades
- Case Report
- Uncommon primary hydatid cyst occupying the adrenal gland space, treated with laparoscopic surgical approach in an old patient
- Research Article
- Distraction techniques for face and smile aesthetic preventing ageing decay
- Research Article
- Preoperative high-intensity training in frail old patients undergoing pulmonary resection for NSCLC
- Review Article
- Descending necrotizing mediastinitis in the elderly patients
- Research Article
- Prophylactic GSV surgery in elderly candidates for hip or knee arthroplasty
- Research Article
- Diagnostic yield and safety of C-TBNA in elderly patients with lung cancer
- Research Article
- The learning curve of laparoscopic holecystectomy in general surgery resident training: old age of the patient may be a risk factor?
- Research Article
- Self-gripping mesh versus fibrin glue fixation in laparoscopic inguinal hernia repair: a randomized prospective clinical trial in young and elderly patients
- Research Article
- Anal sphincter dysfunction in multiple sclerosis: an observation manometric study