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Harikrishnan T, Lalita S, Azariah E, Chandrasekaran D. Tru-cut needle biopsy: A novel approach in the diagnosis of solid oral pathologies. J Oral Maxillofac Pathol 2023; 27:S85-S90. [PMID: 37082287 PMCID: PMC10112698 DOI: 10.4103/jomfp.jomfp_212_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 06/03/2022] [Indexed: 03/16/2023] Open
Abstract
Nowadays, new biopsy techniques such as fine and wide needles are now employed instead of invasive biopsy techniques. Compared to open biopsy, true-cut needle biopsy has a number of advantages. It's quick and simple to do, can be done in an outpatient department, avoids incisions into previously irradiated skin, and has few risks. In order to examine malignant and benign tumours, there had been a debate in the past century on the utilisation and efficiency of tru-cut biopsy over Fine needle aspiration cytology (FNAC) and surgical biopsy in solid tumours. A non-odontogenic tumour that occurs in jaws, also classified as a fibro-osseous lesion of the jaw, is Cemento-Ossifying Fibroma. Clinically, these lesions occur as gradually growing, reaching an enormous size if not treated. In this article, a case of cemento-ossifying fibroma noticed in the maxilla with facial swelling is discussed and the diagnosis was done using a tru-cut needle biopsy.
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Chae KJ, Hong H, Yoon SH, Hahn S, Jin GY, Park CM, Goo JM. Non-diagnostic Results of Percutaneous Transthoracic Needle Biopsy: A Meta-analysis. Sci Rep 2019; 9:12428. [PMID: 31455841 PMCID: PMC6711972 DOI: 10.1038/s41598-019-48805-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Accepted: 08/12/2019] [Indexed: 02/06/2023] Open
Abstract
Non-diagnostic results can affect the diagnostic performance of percutaneous transthoracic needle biopsy (PTNB) but have not been critically meta-analyzed yet. To meta-analyze the incidence and malignancy rate of non-diagnostic results, 3-by-2 table approaches rather than the conventional 2-by-2 approaches are needed to know its impact on the diagnostic performance of PTNB. A systematic literature search identified studies evaluating the diagnostic performance of PTNB with extractable outcomes. A total of 143 studies with 35,059 biopsies were included. The pooled incidence of non-diagnostic results was 6.8% (95% CI, 6.0-7.6%; I2 = 0.91). The pooled malignancy rate of non-diagnostic results was 59.3% (95% CI, 51.7-66.8%; I2 = 0.80), and was correlated with the prevalence of malignancy (correlation coefficient, 0.66; 95% CI, 0.42-0.91). Pooled percentage decrease of sensitivity and specificity due to non-diagnostic results were 4.5% (95% CI, 3.2-5.7%; I2 = 0.64) and 10.7% (95% CI, 7.7-13.7%; I2 = 0.70), respectively, and the pooled incidence of non-diagnostic results was 4.4% (95% CI, 3.2-5.8%; I2 = 0.83) in lesions ultimately diagnosed as malignancies and 10.4% (95% CI, 7.5-13.8%; I2 = 0.74) in benign disease. In conclusion, non-diagnostic results averagely occurred in 6.8% of PTNB and more than half of the results were malignancies. The non-diagnostic results decreased specificity and sensitivity by 10.7% and 4.5%, respectively, demanding efforts to minimize the non-diagnostic results in PTNB.
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Affiliation(s)
- Kum Ju Chae
- Department of Radiology, Institute of Medical Science, Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Jeonju, South Korea
| | - Hyunsook Hong
- Medical Research Collaborating Center, Seoul National University Hospital, Seoul, Korea
| | - Soon Ho Yoon
- Department of Radiology, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Korea.
| | - Seokyung Hahn
- Department of Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Gong Yong Jin
- Department of Radiology, Institute of Medical Science, Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Jeonju, South Korea
| | - Chang Min Park
- Department of Radiology, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Korea
| | - Jin Mo Goo
- Department of Radiology, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Korea.,Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul, Korea
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Application of Real-Time 3D Navigation System in CT-Guided Percutaneous Interventional Procedures: A Feasibility Study. Radiol Res Pract 2017; 2017:3151694. [PMID: 29181197 PMCID: PMC5664284 DOI: 10.1155/2017/3151694] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 08/28/2017] [Accepted: 09/17/2017] [Indexed: 12/12/2022] Open
Abstract
Introduction To evaluate the accuracy of a quantitative 3D navigation system for CT-guided interventional procedures in a two-part study. Materials and Methods Twenty-two procedures were performed in abdominal and thoracic phantoms. Accuracies of the 3D anatomy map registration and navigation were evaluated. Time used for the navigated procedures was recorded. In the IRB approved clinical evaluation, 21 patients scheduled for CT-guided thoracic and hepatic biopsy and ablations were recruited. CT-guided procedures were performed without following the 3D navigation display. Accuracy of navigation as well as workflow fitness of the system was evaluated. Results In phantoms, the average 3D anatomy map registration error was 1.79 mm. The average navigated needle placement accuracy for one-pass and two-pass procedures, respectively, was 2.0 ± 0.7 mm and 2.8 ± 1.1 mm in the liver and 2.7 ± 1.7 mm and 3.0 ± 1.4 mm in the lung. The average accuracy of the 3D navigation system in human subjects was 4.6 mm ± 3.1 for all procedures. The system fits the existing workflow of CT-guided interventions with minimum impact. Conclusion A 3D navigation system can be performed along the existing workflow and has the potential to navigate precision needle placement in CT-guided interventional procedures.
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Abstract
BACKGROUND Image guided transthoracic needle aspiration (TTNA) is a valuable tool used for the diagnosis of countless thoracic diseases. Computed tomography (CT) is the most common imaging modality used for guidance followed by ultrasound (US) for lesions abutting the pleural surface. Novel approaches using virtual CT guidance have recently been introduced. The objective of this review is to examine the current literature for TTNA biopsy of the lung focusing on diagnostic accuracy and safety. METHODS MEDLINE was searched from inception to October 2015 for all case series examining image guided TTNA. Articles focusing on fluoroscopic guidance as well as influence of rapid on-site evaluation (ROSE) on yield were excluded. The diagnostic accuracy, defined as the number of true positives divided by the number of biopsies done, as well as the complication rate [pneumothorax (PTX), bleeding] was examined for CT guided TTNA, US guided TTNA as well as CT guided electromagnetic navigational-TTNA (E-TTNA). Of the 490 articles recovered 75 were included in our analysis. RESULTS The overall pooled diagnostic accuracy for CT guided TTNA using 48 articles that met the inclusion and exclusion criteria was 92.1% (9,567/10,383). A similar yield was obtained examining ten articles using US guided TTNA of 88.7% (446/503). E-TTNA, being a new modality, only had one pilot study citing a diagnostic accuracy of 83% (19/23). Pooled PTX and hemorrhage rates were 20.5% and 2.8% respectively for CT guided TTNA. The PTX rate was lower in US guided TTNA at a pooled rate of 4.4%. E-TTNA showed a similar rate of PTX at 20% with no incidence of bleeding in a single pilot study available. CONCLUSIONS Image guided TTNA is a safe and accurate modality for the biopsy of lung pathology. This study found similar yield and safety profiles with the three imaging modalities examined.
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Affiliation(s)
- David M DiBardino
- 1 Division of Pulmonary, Allergy and Critical Care Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA ; 2 Division of Pulmonary and Critical Care Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Lonny B Yarmus
- 1 Division of Pulmonary, Allergy and Critical Care Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA ; 2 Division of Pulmonary and Critical Care Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Roy W Semaan
- 1 Division of Pulmonary, Allergy and Critical Care Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA ; 2 Division of Pulmonary and Critical Care Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
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Zhang HF, Zeng XT, Xing F, Fan N, Liao MY. The diagnostic accuracy of CT-guided percutaneous core needle biopsy and fine needle aspiration in pulmonary lesions: a meta-analysis. Clin Radiol 2015; 71:e1-10. [PMID: 26545460 DOI: 10.1016/j.crad.2015.09.009] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2015] [Revised: 08/17/2015] [Accepted: 09/22/2015] [Indexed: 01/23/2023]
Abstract
AIM To determine and compare the diagnostic value of computed tomography (CT)-guided percutaneous core needle biopsy (PCNB) and percutaneous fine-needle aspiration biopsy (PNAB) in pulmonary lesions. MATERIALS AND METHODS PubMed, EMBASE, and the Web of Science were systematically searched for relevant studies that investigated the diagnostic accuracy of CT-guided PCNB and/or PNAB for pulmonary lesions up to December 2014. After study selection, data extraction, and quality assessment, the sensitivity (SEN), specificity (SPE), diagnostic odds rate (DOR), positive likelihood ratios (PLR), negative likelihood ratios (NLR), and summary receiver operating characteristic (SROC) curves were calculated using the Meta-Disc 1.4 software. RESULTS Nineteen publications, including 21 independent studies, met the inclusion criteria. Of them, 15 studies were included in the PCNB group and six studies in the PNAB group. The pooled SEN, SPE, DOR, PLR, NLR, and SROC were 0.95, 0.99, 54.72, 0.06, 821.90, and 0.98 in the PCNB group and 0.90, 0.99, 24.71, 0.14, 210.72, and 0.98 in the PNAB group, respectively. CONCLUSION Based on current evidence, both PCNB and PNAB can be used as diagnostic methods to distinguish benign and malignant pulmonary lesions; the difference between PCNB and PNAB regarding diagnostic accuracy of benign or malignant pulmonary lesions is not obvious.
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Affiliation(s)
- H-F Zhang
- Department of Radiology, ZhongNan Hospital of WuHan University, No. 169 Donghu Road, Wuchang District, Wuhan City, Hubei Province, 430071, China
| | - X-T Zeng
- Department of Evidence-based Medicine Center, ZhongNan Hospital of WuHan University, No. 169 Donghu Road, Wuchang District, Wuhan City, Hubei Province, 430071, China
| | - F Xing
- Department of Radiology, ZhongNan Hospital of WuHan University, No. 169 Donghu Road, Wuchang District, Wuhan City, Hubei Province, 430071, China
| | - N Fan
- Department of Radiology, ZhongNan Hospital of WuHan University, No. 169 Donghu Road, Wuchang District, Wuhan City, Hubei Province, 430071, China
| | - M-Y Liao
- Department of Radiology, ZhongNan Hospital of WuHan University, No. 169 Donghu Road, Wuchang District, Wuhan City, Hubei Province, 430071, China.
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Otto S, Mensel B, Friedrich N, Schäfer S, Mahlke C, von Bernstorff W, Bock K, Hosten N, Kühn JP. Predictors of technical success and rate of complications of image-guided percutaneous transthoracic lung needle biopsy of pulmonary tumors. PLoS One 2015; 10:e0124947. [PMID: 25855983 PMCID: PMC4391827 DOI: 10.1371/journal.pone.0124947] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Accepted: 03/20/2015] [Indexed: 11/18/2022] Open
Abstract
PURPOSE To investigate predictors of technical success and complications of computed tomography (CT)-guided percutaneous transthoracic needle biopsy of potentially malignant pulmonary tumors. MATERIAL AND METHODS From 2008 to 2009, technical success and rate of complications of CT-guided percutaneous transthoracic lung needle biopsies of patients with suspicious pulmonary tumors were retrospectively evaluated. The influence on technical success and rate of complications was assessed for intervention-related predictors (lesion diameter, length of biopsy pathway, number of pleural transgressions, and needle size) and patient-related predictors (age, gender, reduced lung function). In addition, technical success and rate of complications were compared between different interventional radiologists. RESULTS One hundred thirty-eight patients underwent biopsies by 15 interventional radiologists. The overall technical success rate was 84.1% and was significantly different between interventional radiologists (range 25%-100%; p<0.01). Intervention-related and patient-related predictors did not influence the technical success rate. The overall complication rate was 59.4% with 39.1% minor complications and 21.0% major complications. The rate of complications was influenced by lesion diameter and distance of biopsy pathway. Interventional radiologist-related rates of complications were not statistically different. CONCLUSIONS Technical success of percutaneous, transthoracic lung needle biopsies of pulmonary tumors is probably dependent on the interventional radiologist. In addition, lesion diameter and length of biopsy pathway are predictors of the rate of complications.
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Affiliation(s)
- Stephan Otto
- Department of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | - Birger Mensel
- Department of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | - Nele Friedrich
- Institute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Sophia Schäfer
- Department of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | - Christoph Mahlke
- Department of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | - Wolfram von Bernstorff
- Department of Surgery, Division of General, Visceral, Thoracic and Vascular Surgery, University Medicine Greifswald, Greifswald, Germany
| | - Karen Bock
- Department of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | - Norbert Hosten
- Department of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | - Jens-Peter Kühn
- Department of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
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Chojniak R, Pinto PNV, Ting CJ, Cohen MP, Guimarães MD, Yu LS, Bitencourt AGV. Biópsia transtorácica de nódulos e massas pulmonares dirigida por tomografia computadorizada. Radiol Bras 2011. [DOI: 10.1590/s0100-39842011000500010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Biópsia percutânea dirigida por tomografia computadorizada tem sido amplamente utilizada como um procedimento efetivo e seguro para obtenção de diagnóstico histológico em muitas situações clínicas e em diversos órgãos. No pulmão, a biópsia percutânea tornou-se uma das principais escolhas para investigação de nódulos e massas. Sua versatilidade permite o acesso de lesões nas diversas localizações do pulmão, podendo ser utilizada para lesões periféricas e profundas mesmo de pequenas dimensões. Discutiremos as indicações, os aspectos técnicos do procedimento e os índices esperados de sucesso e complicação das biópsias percutâneas de nódulos e massas pulmonares.
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Guimarães MD, Fonte ACD, Andrade MQD, Chojniak R, Gross JL. Biópsias de lesões pulmonares com agulha grossa guiadas por tomografia computadorizada: a experiência de um centro oncológico. Radiol Bras 2011. [DOI: 10.1590/s0100-39842011000200005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
OBJETIVO: O objetivo deste estudo é apresentar a experiência de um centro oncológico com o procedimento de biópsia por agulha grossa de lesões pulmonares guiadas por tomografia computadorizada. MATERIAIS E MÉTODOS: Trata-se de um estudo retrospectivo de 97 biópsias por agulha grossa de lesões pulmonares guiadas por tomografia computadorizada em um centro oncológico, referência no Brasil (Hospital do Câncer - A.C. Camargo), entre os anos de 1996 e 2004. As informações a respeito de material adequado e diagnóstico específico foram coletadas e analisadas. RESULTADOS: Das 97 biópsias pulmonares, 94 (96,9%) forneceram material suficiente para análise histológica, e destas, 71 (73,2%) corresponderam a lesões malignas e 23 (23,7%) corresponderam a lesões benignas. Em três biópsias o material obtido não foi suficiente para análise. A frequência de diagnóstico específico foi de 83 (85,6%) casos, demonstrando elevadas taxas, tanto nas lesões malignas, com 63 (88,7%) casos, como nas lesões benignas, com 20 (86,7%) casos. Considerando as complicações, ocorreram 12 (12,4%) casos no total, divididos em 7 (7,2%) casos de hematoma, 3 (3,1%) casos de pneumotórax e 2 (2,1%) casos de hemoptise. CONCLUSÃO: A biópsia percutânea com agulha grossa de lesões pulmonares guiada por tomografia computadorizada demonstrou elevadas taxas de material adequado e diagnóstico específico e reduzidas taxas de complicações no presente estudo.
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Dos Santos JAR, Capella DL, Rozza RE, Ferreira SJ, Berti-Couto SDA, Sant'ana-Filho M, de Lima AAS, Westphalen FH, Couto-Souza PH. Histological diagnosis of oral lesions with cutting needle biopsy: a pilot study. EJOURNAL OF ORAL MAXILLOFACIAL RESEARCH 2011; 2:e3. [PMID: 24421990 PMCID: PMC3886060 DOI: 10.5037/jomr.2011.2203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2011] [Accepted: 04/18/2011] [Indexed: 11/17/2022]
Abstract
Objectives The aim of this pilot study was to evaluate the effectiveness of cutting
needle biopsy in the diagnosis of solid oral lesions. Material and Methods The biopsies were carried out on seven patients who presented with solid oral
lesions with sizes ranging from 2 to 6 cm. Specimens were obtained from each
lesion before conventional biopsies using a cutting needle with 18-gauge x 9
cm (MD TECH, Gainesville, FL, USA). A total of 64 specimens processed by
hematoxylin-eosin staining method, were obtained. Afterwards, the analysis
was performed by an oral pathologist, in two different stages, with and
without the clinical history of each lesion. Then, these answers were
compared with the final histological diagnosis. Results Results presented by the descriptive analysis showed that the correct
diagnosis using cutting needle biopsy without the clinical history of
lesions was registered in 37.5% of cases, while with the clinical history in
76.6%. Conclusions Despite the promising results as a potential technique for biopsies and
histological diagnosis of oral lesions, the cutting needle biopsy should be
analyzed carefully in those cases.
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Affiliation(s)
| | - Diogo Lenzi Capella
- Department of Stomatology, School of Dentistry, Pontifical Catholic University of Paraná Brazil
| | - Rafaela Elvira Rozza
- Department of Stomatology, School of Dentistry, Pontifical Catholic University of Paraná Brazil
| | | | | | - Manoel Sant'ana-Filho
- Department of Stomatology, School of Dentistry, Pontifical Catholic University of Rio Grande do Sul Brazil. ; Department of Oral Pathology, School of Dentistry, Federal University of Rio Grande do Sul Brazil
| | | | - Fernando Henrique Westphalen
- Department of Stomatology, School of Dentistry, Pontifical Catholic University of Paraná Brazil. ; Department of Stomatology, School of Dentistry, Federal University of Paraná Brazil
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Doxtader EE, Mukhopadhyay S, Katzenstein ALA. Core needle biopsy in benign lung lesions: pathologic findings in 159 cases. Hum Pathol 2010; 41:1530-5. [DOI: 10.1016/j.humpath.2010.04.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2009] [Revised: 04/26/2010] [Accepted: 04/30/2010] [Indexed: 10/19/2022]
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Guimaraes MD, de Andrade MQ, da Fonte AC, Chojniak R, Gross JL. CT-guided cutting needle biopsy of lung lesions--an effective procedure for adequate material and specific diagnose. Eur J Radiol 2010; 80:e488-90. [PMID: 21030172 DOI: 10.1016/j.ejrad.2010.09.038] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2010] [Accepted: 09/27/2010] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Computed guided percutaneous biopsy of lung lesions is widely accepted as an effective and safe procedure for specific diagnose. The purpose of this study is to present the experience of an oncology center in the use of computed tomography (CT)-guided cutting needle biopsy as an effective procedure for adequate material and specific diagnose of lung lesions. SUBJECTS AND METHODS This study reports a retrospective analysis of 94 consecutive patients admitted in an oncologic center, reference in Brazil (Hospital do Câncer-AC Camargo), between 1996 and 2004, who were submitted to 97 CT guided cutting needle biopsy of pulmonary lesions. Informations of material adequacy and specific diagnose were studied. RESULTS In a total of 97 biopsies of lung lesions, 94 (96.9%) supplied adequate material for histological analyses with 71 (73.2%) as malignant lesions and 23 (23.7%) diagnosed as benign lesions and in 3 biopsies the material supplied was inadequate. The frequency of specific diagnosis was higher in both malignant and benign lesions with 63 (88.7%) cases and 20 (86.7%) cases respectively. CONCLUSIONS CT-guided cutting needle biopsy is an effective procedure for adequate material and specific diagnostic for malignant and benign lung lesions.
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Guimarães MD, Andrade MQD, Fonte ACD, Benevides G, Chojniak R, Gross JL. Predictive complication factors for CT-guided fine needle aspiration biopsy of pulmonary lesions. Clinics (Sao Paulo) 2010; 65:847-50. [PMID: 21049211 PMCID: PMC2954735 DOI: 10.1590/s1807-59322010000900006] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2010] [Accepted: 06/09/2010] [Indexed: 02/03/2023] Open
Abstract
OBJECTIVE Distinct aspects can influence the complication rates of computed tomography-guided percutaneous fine needle aspiration biopsy of lung lesions. The purpose of the current study is to determine the influence of radiological techniques and clinical characteristics in predicting complications from this procedure. SUBJECTS AND METHODS A retrospective study was developed involving 340 patients who were submitted to a consecutive series of 362 computed tomography-guided fine needle aspiration biopsies of lung lesions between July 1996 and June 2004, using 22-gauge needles (CHIBA). Variables such as the radiological characteristics of the lesions, secondary pulmonary radiological findings, co-morbidities, and aspects concerning the procedure were studied. RESULTS The diameters of the lung lesions varied from 9 to 140 mm, with a mean of 51.5 ± 24.3 mm and median of 40mm. The depth of the lesions varied from 10 mm to 130 mm, with a mean of 44 ± 20.9mm, and median median of 52 mm. Complications occurred in 52 (14.4%) cases, pneumothorax being the most frequent, with 40 (11.1%) cases, followed by hemoptisis with 7 (1.9%) cases, and hematoma with 4 (1.1%) cases. Lesions that did not contact the pleura, with normal pulmonary tissue interposition between lesion and pleura, had higher complication rates, with 22 (22%) cases, than lesions that contact the pleura, with 6 (9%) cases, with a statistically significant difference (p = 0.03). CONCLUSIONS CT-guided percutaneous fine needle aspiration biopsy of lung lesions had a lower rate of complications in our study and presented more rates of complications on lesions that lack pleural contact.
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Carazzai EH, Andreosi M, Gonzalez FM, Gonzalez SDQU, Tornin ODS, Rossi MD. Biópsia pulmonar percutânea guiada por tomografia computadorizada: dados de um hospital. Radiol Bras 2006. [DOI: 10.1590/s0100-39842006000400010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJETIVO: Apresentar a experiência do serviço de radiologia do Hospital Santa Cecília, São Paulo, SP, no manejo das biópsias pulmonares por aspiração através de agulha fina e biópsias por fragmentos guiadas por tomografia computadorizada e a análise de sua importância e associação com suas complicações. MATERIAIS E MÉTODOS: Foram analisadas 168 biópsias guiadas por tomografia, sendo 84 em homens e 84 em mulheres. Utilizou-se a técnica de biópsia por aspiração por agulha fina em 64 pacientes, a técnica de biópsia por fragmento em 68 pacientes e ambas as técnicas em 36 pacientes. RESULTADOS: Pneumotórax ocorreu em 38 pacientes e a hemorragia pulmonar, em dez pacientes. As dimensões das lesões biopsiadas variaram de 0,5 cm até 15 cm. O diagnóstico foi realizado na primeira tentativa em 132 casos e na segunda tentativa em dez casos. CONCLUSÃO: A acurácia das biópsias aspirativas por agulha fina e por fragmento de lesões pulmonares depende do tamanho da lesão e da colaboração do paciente. Essas técnicas são relativamente seguras e têm acurácia diagnóstica elevada quando feitas por um profissional experiente.
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Chojniak R, Isberner RK, Viana LM, Yu LS, Aita AA, Soares FA. Computed tomography guided needle biopsy: experience from 1,300 procedures. SAO PAULO MED J 2006; 124:10-4. [PMID: 16612456 DOI: 10.1590/s1516-31802006000100003] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
CONTEXT AND OBJECTIVE Computed tomography (CT) guided biopsy is widely accepted as effective and safe for diagnosis in many settings. Accuracy depends on target organ and needle type. Cutting needles present advantages over fine needles. This study presents experience from CT guided biopsies performed at an oncology center. DESIGN AND SETTING Retrospective study at Hospital do Câncer A. C. Camargo, São Paulo. METHODS 1,300 consecutive CT guided biopsies performed between July 1994 and February 2000 were analyzed. Nodules or masses were suspected as primary malignancy in 845 cases (65%) or metastatic lesion in 455 (35%). 628 lesions were thoracic, 281 abdominal, 208 retroperitoneal, 134 musculoskeletal and 49 head/neck. All biopsies were performed by one radiologist or under his supervision: 765 (59%) with 22-gauge fine-needle/aspiration technique and 535 (41%) with automated 16 or 18-gauge cutting-needle biopsy. RESULTS Adequate samples were obtained in 70-92% of fine-needle and 93-100% of cutting-needle biopsies. The specific diagnosis rates were 54-67% for fine-needle and 82-100% for cutting-needle biopsies, according to biopsy site. For any site, sample adequacy and specific diagnosis rate were always better for cutting-needle biopsy. Among 530 lung biopsies, there were 84 pneumothorax (16%) and two hemothorax (0.3%) cases, with thoracic drainage in 24 (4.9%). Among abdominal and retroperitoneal biopsies, there were two cases of major bleeding and one of peritonitis. CONCLUSION Both types of needle showed satisfactory results, but cutting-needle biopsy should be used when specific diagnosis is desired without greater incidence of complications.
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Affiliation(s)
- Rubens Chojniak
- Department of Radiology, Hospital do Câncer A. C. Camargo, São Paulo, Brazil.
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Younes RN, Deutsch F, Badra C, Gross J, Haddad F, Deheinzelin D. Nonsmall cell lung cancer: evaluation of 737 consecutive patients in a single institution. ACTA ACUST UNITED AC 2004; 59:119-27. [PMID: 15286831 DOI: 10.1590/s0041-87812004000300005] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
OBJECTIVE: To analyze surgical and pathological parameters and outcome and prognostic factors of patients with nonsmall cell lung cancer (NSCLC) who were admitted to a single institution, as well as to correlate these findings to the current staging system. METHOD: Seven hundred and thirty seven patients were diagnosed with NSCLC and admitted to Hospital do Cancer A. C. Camargo from 1990 to 2000. All patients were included in a continuous prospective database, and their data was analyzed. Following staging, a multidisciplinary team decision on adequate management was established. Variables included in this analysis were age, gender, histology, Karnofsky index, weight loss, clinical stage, surgical stage, chemotherapy, radiotherapy, and survival rates. RESULTS: 75.5% of patients were males. The distribution of histologic type was squamous cell carcinoma 51.8%, adenocarcinoma 43.1%, and undifferentiated large cell carcinoma 5.1%. Most patients (73%) presented significant weight loss and a Karnofsky index of 80%. Clinical staging was IA 3.8%, IB 9.2%, IIA 1.4%, IIB 8.1%, IIIA 20.9%, IIIB 22.4%, IV 30.9%. Complete tumor resection was performed in 24.6% of all patients. Surgical stage distribution was IA 25.3%, IB 1.4%, IIB 17.1%, IIIA 16.1%, IIIB 20.3%, IV 11.5%. Chemotherapy and radiotherapy were considered therapeutic options in 43% and 72%, respectively. The overall 5-year survival rate of nonsmall cell lung cancer patients in our study was 28%. Median survival was 18.9 months. CONCLUSIONS: Patients with NSCLC who were admitted to our institution presented with histopathologic and clinical characteristics that were similar to previously published series in cancer hospitals. The best prognosis was associated with complete tumor resection with lymph node dissection, which is only achievable in earlier clinical stages.
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Affiliation(s)
- Riad N Younes
- Department of Thoracic Surgery, Hospital do Câncer AC Camargo, São Paulo, SP, Brazil.
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