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Li ADR, Liu Y, Plott J, Chen L, Montgomery JS, Shih A. Multi-Bevel Needle Design Enabling Accurate Insertion in Biopsy for Cancer Diagnosis. IEEE Trans Biomed Eng 2021; 68:1477-1486. [PMID: 33507862 PMCID: PMC8104469 DOI: 10.1109/tbme.2021.3054922] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
OBJECTIVE To obtain definitive cancer diagnosis for suspicious lesions, accurate needle deployment and adequate tissue sampling in needle biopsy are essential. However, the single-bevel needles in current biopsy devices often induce deflection during insertion, potentially causing lesion missampling/undersampling and cancer misdiagnosis. This study aims to reveal the biopsy needle design criteria enabling both low deflection and adequate tissue sampling. METHODS A novel model capable of predicting needle deflection and tissue deformation was first established to understand needle-tissue interaction with different needle tip geometries. Experiments of needle deflection and ex-vivo tissue biopsy were conducted for model validation. RESULTS The developed model showed a reasonably good prediction on the correlation of needle tip type vs. the resultant needle deflection and tissue sampling length. A new multi-bevel needle with the tissue separation point below the needle groove face has demonstrated to be an effective design with an 87% reduction in deflection magnitude and equivalently long tissue sampling length compared to the current single-bevel needle. CONCLUSION This study has revealed two critical design criteria for biopsy needles: 1) multiple bevel faces at the needle tip can generate forces to balance bending moments during insertion to enable a low needle deflection and 2) the tissue separation point should be below the needle groove face to ensure long tissue sampling length. SIGNIFICANCE The developed methodologies and findings in this study serve as proof-of-concept and can be utilized to investigate various biopsy procedures to improve cancer diagnostic accuracy as well as other procedures requiring accurate needle insertion.
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Adalı Y, Eroğlu HA, Makav M, Karayol SS, Güvendi GF, Gök M. Comparison of tru-cut biopsy and fine-needle aspiration cytology in an experimental alcoholic liver disease model. ACTA ACUST UNITED AC 2020; 66:1030-1035. [PMID: 32935794 DOI: 10.1590/1806-9282.66.8.1030] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Accepted: 03/15/2020] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Liver biopsies such as tru-cut (sharp needle) and fine-needle aspiration cytology (FNAC) are the most commonly preferred techniques to detect the grade and stage of certain liver diseases. In this study, we aimed to compare the efficiency of USG-guided tru-cut biopsy and fine-needle aspiration cytology in an experimental alcoholic liver disease model. METHODS Thirty-six female Wistar albino rats, 4-6 months old, and weighing from 190 to 250 g, were used in this study. The animals were randomly divided into six equal groups: G1 (control), G2 (tru-cut control), G3 (FNAC control), G4 (Alcoholic liver disease model), G5 (Alcoholic liver disease model + FNAC), and G6 (Alcoholic liver disease model + tru-cut biopsy). After a histopathological evaluation by light microscopy, the sensitivity, specificity, positive and negative predictive values of FNAC and tru-cut biopsy for the diagnosis of liver lesions were calculated. RESULTS No pathology was detected in G1 except for mild congestion. On the other hand, hepatocyte damage, periportal inflammation, congestion, and fatty changes were detected in all liver tissues of the alcoholic liver disease groups. The sensitivity of hepatocyte damage, inflammation, congestion, and fatty change parameters for FNAC were 33.3%, 80%, 0%, and 0%, respectively, while the sensitivity of the same variables for tru-cut were 66.7%, 40%, 100%, and 20%, respectively. DISCUSSION Both techniques were superior in some aspects. FNAC can be an attractive alternative to tru-cutbiopsy and applied in routine practice in the diagnosis of non-tumoral liver diseases.
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Affiliation(s)
- Yasemen Adalı
- . Çanakkale Onsekiz Mart University, Faculty of Medicine, Department of Pathology, Çanakkale, Turkey
| | - Hüseyin Avni Eroğlu
- . Çanakkale Onsekiz Mart University, Faculty of Medicine, Department of Physiology, Çanakkale, Turkey
| | - Mustafa Makav
- . Kafkas University, Faculty of Veterinary Medicine, Department of Physiology, Kars, Turkey
| | - Sunay Sibel Karayol
- . Harran University, Faculty of Medicine, Department of Radiology, Şanlıurfa, Turkey
| | - Gülname Fındık Güvendi
- . Rize Recep Tayyip Erdoğan University, Faculty of Medicine, Department of Pathology, Rize, Turkey
| | - Mustafa Gök
- . Aydın Adnan Menderes University, Faculty of Medicine, Department of Radiology, Aydın, Turkey
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Needle deflection and tissue sampling length in needle biopsy. J Mech Behav Biomed Mater 2020; 104:103632. [PMID: 32174391 DOI: 10.1016/j.jmbbm.2020.103632] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 10/01/2019] [Accepted: 01/08/2020] [Indexed: 01/07/2023]
Abstract
This study investigates the effect of needle tip geometry on the needle deflection and tissue sampling length in biopsy. Advances in medical imaging have allowed the identification of suspicious cancerous lesions which then require needle biopsy for tissue sampling and subsequent confirmatory pathological analysis. Precise needle insertion and adequate tissue sampling are essential for accurate cancer diagnosis and individualized treatment decisions. However, the single-bevel needles in current hand-held biopsy devices often deflect significantly during needle insertion, causing variance in the targeted and actual locations of the sampled tissue. This variance can lead to inaccurate sampling and false-negative results. There is also a limited understanding of factors affecting the tissue sampling length which is a critical component of accurate cancer diagnosis. This study compares the needle deflection and tissue sampling length between the existing single-bevel and exploratory multi-bevel needle tip geometries. A coupled Eulerian-Lagrangian finite element analysis was applied to understand the needle-tissue interaction during needle insertion. The needle deflection and tissue sampling length were experimentally studied using tissue-mimicking phantoms and ex-vivo tissue, respectively. This study reveals that the tissue separation location at the needle tip affects both needle deflection and tissue sampling length. By varying the tissue separation location and creating a multi-bevel needle tip geometry, the bending moments induced by the insertion forces can be altered to reduce the needle deflection. However, the tissue separation location also affects the tissue contact inside the needle groove, potentially reducing the tissue sampling length. A multi-bevel needle tip geometry with the tissue separation point below the needle groove face may reduce the needle deflection while maintaining a long tissue sampling length. Results from this study can guide needle tip design to enable the precise needle deployment and adequate tissue sampling for the needle biopsy procedures.
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Diagnostic value of fine needle aspiration and core needle biopsy in special types of breast cancer. Breast Cancer 2015; 23:675-83. [DOI: 10.1007/s12282-015-0624-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2015] [Accepted: 06/21/2015] [Indexed: 10/23/2022]
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Cyrta J, Andreiuolo F, Azoulay S, Balleyguier C, Bourgier C, Mazouni C, Mathieu MC, Delaloge S, Vielh P. Pure and mixed mucinous carcinoma of the breast: fine needle aspiration cytology findings and review of the literature. Cytopathology 2012; 24:377-84. [DOI: 10.1111/cyt.12016] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Bode MK, Rissanen T. Imaging findings and accuracy of core needle biopsy in mucinous carcinoma of the breast. Acta Radiol 2011; 52:128-33. [PMID: 21498339 DOI: 10.1258/ar.2010.100239] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Diagnosis of mucinous carcinoma can be difficult due to its benign appearance on mammograms and ultrasonographic (US) images. In the light of the rather scarce literature, core needle biopsy (CNB) has proved useful in diagnosing mucinous lesions. PURPOSE To assess mammographic, US, and CNB findings of mucinous breast tumors and to correlate them with final histology obtained in therapeutic surgery. MATERIAL AND METHODS From 2000-2006, 25 mucinous carcinomas detected with CNB were surgically removed. The mammography, US, and CNB results were analyzed and correlated with final histology. RESULTS Ninety-six percent of the mucinous carcinomas (24/25) were visible with US. All except two of the 24 tumors were solid masses. All the mixed-type lesions (group 2) were hypoechoic and had irregular or lobulated margins and heterogeous internal echotexture. The US features were more variable among the 14 pure mucinous carcinomas (group 1) and the six US visible mucinous carcinomas with cancerous cells outside the tumor (group 3). Fifty-seven percent of group 1 and 50% of group 3 tumors had clearly lobulated or irregular margins. Fifty-seven percent of group 1 and 67% of group 3 cancers were hypoechoic. A vast majority of these tumors had heterogenous echotexture. Seventy-one percent (17/24) of the lesions visible with US had posterior acoustic enhancement. Eighty percent (20/25) of the mucinous carcinomas were classified as BI-RADS 4 lesions in US. All the lesions with images available were visible on mammograms, where most of the tumors were seen as a high-density circumscribed lesion and classified as BI-RADS 4 lesions, while none were classified as BI-RADS 1, 2 or 5. The sensitivity and positive predictive value of CNB regarding mucinous carcinoma was 100%. CONCLUSION CNB was found to be a highly reliable diagnostic tool for diagnosing mucinous carcinoma in this selected material. US findings of pure mucinous carcinoma were variable, however, all reached BI-RADS 4 category. The presence of posterior acoustic enhancement beneath a solid breast lesion should raise suspicion of mucinous carcinoma. Most of the tumors appeared as BI-RADS 4 lesions in US and in mammography thus making both a useful tool for raising a suspicion of malignancy in mucinous cancers.
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Affiliation(s)
- MK Bode
- Department of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland
| | - T Rissanen
- Department of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland
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Simsir A, Cangiarella J. Challenging breast lesions: Pitfalls and limitations of fine-needle aspiration and the role of core biopsy in specific lesions. Diagn Cytopathol 2011; 40:262-72. [DOI: 10.1002/dc.21630] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2010] [Accepted: 11/27/2010] [Indexed: 12/13/2022]
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Di Saverio S, Gutierrez J, Avisar E. A retrospective review with long term follow up of 11,400 cases of pure mucinous breast carcinoma. Breast Cancer Res Treat 2008; 111:541-7. [PMID: 18026874 DOI: 10.1007/s10549-007-9809-z] [Citation(s) in RCA: 160] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2007] [Accepted: 10/30/2007] [Indexed: 11/26/2022]
Abstract
BACKGROUND Pure mucinous breast carcinoma (PMBC) is a rare histologic type of mammary neoplasm. It has been associated with a better short-term prognosis than infiltrating ductal carcinoma (IDC) but identical long-term survival curves have been reported. The value of tumor size for TNM staging has been challenged because of the mucin content of the lesions. This study presents a large PMBC series with 20 years follow up as compared to IDC. The relative significance of a variety of common prognostic factors is calculated for this uncommon histology. MATERIALS AND METHODS A retrospective analysis of all PMBC cases reported in the SEER database between 1973 and 2002 was conducted. Overall survival (OS) and disease specific survival (DSS) were calculated at 5, 10, 15 and 20 years of follow up. Those curves were compared with all the IDC cases reported into the database during the same period. The prognostic significance of gender, race, laterality, age at diagnosis, T and N status, estrogen and progesterone receptors and administration of radiation therapy was calculated by univariate and multivariate analysis. RESULTS There were 11,422 PMBC patients reported. The median age at diagnosis was 71 years (Range 25-85). Fifty three percent of the tumors were well differentiated, 38% were moderately differentiated and the remaining 9% were poorly differentiated or anaplastic. The majority of the tumors were located in the upper outer quadrant (44%) the other 56% were roughly evenly divided between the upper inner, lower inner, lower outer and central quadrants. Eighty six percent of the patients had only localized disease at the time of surgery without nodal or distant disease while 12% had regional nodal involvement and 2% had distant metastases. The PMBC cases showed a better differentiation with lesions of lesser grade and more frequent ER/PR expression, smaller size and lesser nodal involvement when compared to the IDC cases of the same period. Kaplan Meier survival curves revealed a 5 years. breast cancer specific survival rate of 94%. Although slowly decreasing with time, 10, 15 and 20 years survival were 89%, 85% and 81% respectively compared to 82% (5 year), 72% (10 year), 66% (15 year) and 62% (20 year) for IDC. There were no significant differences in overall survival. Multivariate analysis by Cox regression revealed the nodal status (N) to be the most significant prognostic factor followed by age, tumor size (T), progesterone receptors and nuclear grade. Disease specific survival curves stratified for nodal status revealed a highly significant difference between node negative and node positive patients. The addition of radiation therapy after surgery did not significantly improve overall survival. CONCLUSIONS This large retrospective comparative analysis confirms the less aggressive behavior of PMBC compared to IDC. This favorable outcome is maintained after 20 years. This tumor presents typically in older patients and is rarely associated with nodal disease. Positive nodal status appears to be the most significant predictor of worse prognosis.
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MESH Headings
- Adenocarcinoma, Mucinous/epidemiology
- Adenocarcinoma, Mucinous/mortality
- Adenocarcinoma, Mucinous/pathology
- Adenocarcinoma, Mucinous/therapy
- Adult
- Aged
- Aged, 80 and over
- Breast Neoplasms/epidemiology
- Breast Neoplasms/mortality
- Breast Neoplasms/pathology
- Breast Neoplasms/therapy
- Carcinoma, Ductal, Breast/epidemiology
- Carcinoma, Ductal, Breast/mortality
- Carcinoma, Ductal, Breast/pathology
- Carcinoma, Ductal, Breast/therapy
- Disease-Free Survival
- Female
- Follow-Up Studies
- Humans
- Kaplan-Meier Estimate
- Middle Aged
- Proportional Hazards Models
- Retrospective Studies
- Risk Assessment
- Risk Factors
- SEER Program
- Time Factors
- Treatment Outcome
- United States/epidemiology
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Affiliation(s)
- Salomone Di Saverio
- Department of Surgery, Sylvester Comprehensive Cancer Center, Miller School of Medicine, University of Miami, Miami, FL 33136, USA.
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Adair JD, Harvey KP, Mahmood A, Caralis J, Gordon W, Yanish G. Recurrent Pure Mucinous Carcinoma of the Breast with Mediastinal Great Vessel Invasion: HER-2/neu Confers Aggressiveness. Am Surg 2008. [DOI: 10.1177/000313480807400204] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Mucinous carcinoma of the breast, also known as colloid carcinoma, is a less common variant of breast cancer constituting less than five per cent of breast cancers. We report the case of a 42-year-old premenopausal female who presented with a palpable chest wall recurrence 4 years after simple mastectomy, axillary node dissection, and TRAM flap reconstruction for pure mucinous carcinoma. The recurrent neoplasm was a pure mucinous carcinoma and was found to be invading the mediastinum into the great vessels. The tumor was estrogen receptor positive, progesterone receptor negative, and HER-2/neu positive, which is an unusual finding for mucinous carcinoma. The fact that this tumor demonstrated HER-2/neu positivity may explain the uncharacteristic aggressive nature of this normally indolent type of breast tumor. To our knowledge, this is the first reported case of any mucinous breast cancer invading the mediastinal great vessels and its subsequent en-bloc resection.
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Affiliation(s)
- Jamie D. Adair
- From the St. Joseph Mercy Oakland Hospital, Pontiac, Michigan
| | - Kyle P. Harvey
- From the St. Joseph Mercy Oakland Hospital, Pontiac, Michigan
| | - Ali Mahmood
- From the St. Joseph Mercy Oakland Hospital, Pontiac, Michigan
| | - James Caralis
- From the St. Joseph Mercy Oakland Hospital, Pontiac, Michigan
| | - William Gordon
- From the St. Joseph Mercy Oakland Hospital, Pontiac, Michigan
| | - Gregory Yanish
- From the St. Joseph Mercy Oakland Hospital, Pontiac, Michigan
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Okafuji T, Yabuuchi H, Sakai S, Soeda H, Matsuo Y, Inoue T, Hatakenaka M, Takahashi N, Kuroki S, Tokunaga E, Honda H. MR imaging features of pure mucinous carcinoma of the breast. Eur J Radiol 2006; 60:405-13. [PMID: 16963218 DOI: 10.1016/j.ejrad.2006.08.006] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2006] [Revised: 07/24/2006] [Accepted: 08/03/2006] [Indexed: 10/24/2022]
Abstract
OBJECTIVE To characterize MR imaging features of pure mucinous carcinoma of the breast. MATERIALS AND METHODS MR images obtained from 16 women (age range, 29-81; mean age, 57 years) with pure mucinous carcinoma of the breast determined at surgery were reviewed. The MR findings used were shape, margin, internal mass enhancement, kinetic curve pattern on dynamic study, signal intensity on short time inversion recovery (STIR) T2-weighted images, and non-mass-like enhancement around the main tumor. Non-mass-like enhancement was compared with the presence of extensive intraductal component (EIC) on histopathological findings. RESULTS Eleven tumors (69%) had lobular contour, and nine tumors (56%) had smooth margin. Eight tumors (50%) showed rim enhancement and six tumors (38%) showed heterogeneous enhancement. Fourteen tumors (88%) showed a persistent enhancing pattern on kinetic curve. Fifteen tumors exhibited homogenous strongly high signal intensity on STIR T2-weighted images. In six cases with EIC, five cases had non-mass-like enhancement around the main mass. CONCLUSIONS MR findings such as lobular shape, rim or heterogeneous enhancement, persistent pattern on kinetic curve, and homogeneous strongly high signal intensity on STIR T2-weighted images may be useful in diagnosing pure mucinous carcinoma. Moreover, linear-ductal enhancement around main mass may indicate presence of EIC.
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Affiliation(s)
- Takashi Okafuji
- Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
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