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Joensuu K, Heiskala M, Heikkilä P. Core needle biopsy changes the expression of TGFβ1 and TGFβRII at protein level, and the distribution of CD4 and CD8 positive T cells in primary breast cancer. Pathol Res Pract 2024; 260:155428. [PMID: 38970948 DOI: 10.1016/j.prp.2024.155428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 04/19/2024] [Accepted: 06/22/2024] [Indexed: 07/08/2024]
Abstract
Core needle biopsy (CNB) has become a paradigm in preoperative breast cancer (BC) diagnosis. Although considered safe, it is an invasive procedure, which changes the tumor microenvironment. It facilitates a tumor supportive immune response, induces epithelial-mesenchymal transition (EMT), and enables the release of circulating tumor cells. The cytokine Transforming Growth Factor β (TGFβ) with its pleiotropic immunologic functions has an important role in this process. The aim of this study was to clarify the specific impact of CNB on the activity of the TGFβ pathway in early BC. We compared formalin fixed paraffin embedded samples from CNBs to the corresponding surgical resection specimens (SRSs) of 49 patients with BC. We found that the expression of TGFβ1 at protein level was significantly higher in both tumor epithelial and benign stromal cells in the SRSs (p=0.001), whereas the expression of TGFβRII in tumor cells was lower (p=0.001). The frequency of intra tumoral CD8 and CD4 positive T lymphocytes was lower in SRSs (p=0081 and p=0001, respectively), while in the peripheral stroma their prevalence was increased (p=0001 and p=0012, respectively). Our results show that CNB changes the hallmarks of the TGFβ path way in early BC. These CNB-induced changes in the tumor and in its microenvironment suggest that the procedure may change the immunological anti-tumor response of the host.
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Affiliation(s)
- Kristiina Joensuu
- Department of Pathology and HUSLAB, Helsinki University Hospital and University of Helsinki, Helsinki FIN-00290, Finland.
| | - Marja Heiskala
- Department of Pathology and HUSLAB, Helsinki University Hospital and University of Helsinki, Helsinki FIN-00290, Finland.
| | - Päivi Heikkilä
- Department of Pathology and HUSLAB, Helsinki University Hospital and University of Helsinki, Helsinki FIN-00290, Finland.
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2
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Franzén B, Auer G, Lewensohn R. Minimally invasive biopsy-based diagnostics in support of precision cancer medicine. Mol Oncol 2024. [PMID: 38519839 DOI: 10.1002/1878-0261.13640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 01/31/2024] [Accepted: 03/14/2024] [Indexed: 03/25/2024] Open
Abstract
Precision cancer medicine (PCM) to support the treatment of solid tumors requires minimally invasive diagnostics. Here, we describe the development of fine-needle aspiration biopsy-based (FNA) molecular cytology which will be increasingly important in diagnostics and adaptive treatment. We provide support for FNA-based molecular cytology having a significant potential to replace core needle biopsy (CNB) as a patient-friendly potent technique for tumor sampling for various tumor types. This is not only because CNB is a more traumatic procedure and may be associated with more complications compared to FNA-based sampling, but also due to the recently developed molecular methods used with FNA. Recent studies show that image-guided FNA in combination with ultrasensitive molecular methods also offers opportunities for characterization of the tumor microenvironment which can aid therapeutic decisions. Here we provide arguments for an increased implementation of molecular FNA-based sampling as a patient-friendly diagnostic method, which may, due to its repeatability, facilitate regular sampling that is needed during different treatment lines, to provide tumor information, supporting treatment decisions, shortening lead times in healthcare, and benefit healthcare economics.
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Affiliation(s)
- Bo Franzén
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
- Cancer Centre Karolinska (CCK) Foundation, Karolinska University Hospital, Stockholm, Sweden
| | - Gert Auer
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Rolf Lewensohn
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
- Theme Cancer, Medical Unit Head and Neck, Lung, and Skin Tumors, Thoracic Oncology Center, Karolinska University Hospital, Stockholm, Sweden
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3
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Suciu V, El Chamieh C, Soufan R, Mathieu MC, Balleyguier C, Delaloge S, Balogh Z, Scoazec JY, Chevret S, Vielh P. Real-World Diagnostic Accuracy of the On-Site Cytopathology Advance Report (OSCAR) Procedure Performed in a Multidisciplinary One-Stop Breast Clinic. Cancers (Basel) 2023; 15:4967. [PMID: 37894334 PMCID: PMC10605571 DOI: 10.3390/cancers15204967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 08/19/2023] [Accepted: 09/24/2023] [Indexed: 10/29/2023] Open
Abstract
Fine-needle aspiration (FNA) cytology has been widely used for the diagnosis of breast cancer lesions with the objective of differentiating benign from malignant masses. However, the occurrence of unsatisfactory samples and false-negative rates remains a matter of concern. Major improvements have been made thanks to the implementation of rapid on-site evaluation (ROSE) in multidisciplinary and integrated medical settings such as one-stop clinics (OSCs). In these settings, clinical and radiological examinations are combined with a morphological study performed by interventional pathologists. The aim of our study was to assess the diagnostic accuracy of the on-site cytopathology advance report (OSCAR) procedure on breast FNA cytologic samples in our breast OSC during the first three years (April 2004 till March 2007) of its implementation. To this goal, we retrospectively analyzed a series of 1820 breast masses (1740 patients) radiologically classified according to the American College of Radiology (ACR) BI-RADS lexicon (67.6% being either BI-RADS 4 or 5), sampled by FNA and immediately diagnosed by cytomorphology. The clinicoradiological, cytomorphological, and histological characteristics of all consecutive patients were retrieved from the hospital computerized medical records prospectively registered in the central information system. Histopathological analysis and ultrasound (US) follow-up (FU) were the reference diagnostic tests of the study design. In brief, we carried out either a histopathological verification or an 18-month US evaluation when a benign cytology was concordant with the components of the triple test. Overall, histology was available for 1138 masses, whereas 491 masses were analyzed at the 18-month US-FU. FNA specimens were morphologically nondiagnostic in 3.1%, false negatives were observed in 1.5%, and there was only one false positive (0.06%). The breast cancer prevalence was 62%. Diagnostic accuracy measures of the OSCAR procedure with their 95% confidence intervals (95% CI) were the following: sensitivity (Se) = 97.4% (96.19-98.31); specificity (Sp) = 94.98% (92.94-96.56); positive predictive value (PPV) = 96.80% (95.48-97.81); negative predictive value (NPV) = 95.91% (94.02-97.33); positive likelihood ratio (LR+) = 19.39 (13.75-27.32); negative predictive ratio (LR-) = 0.03 (0.02-0.04), and; accuracy = 96.45% (95.42-97.31). The respective positive likelihood ratio (LR+) for each of the four categories of cytopathological diagnoses (with their 95% CI) which are malignant, suspicious, benign, and nondiagnostic were 540 (76-3827); 2.69 (1.8-3.96); 0.03 (0.02-0.04); and 0.37 (0.2-0.66), respectively. In conclusion, our study demonstrates that the OSCAR procedure is a highly reliable diagnostic approach and a perfect test to select patients requiring core-needle biopsy (CNB) when performed by interventional cytopathologists in a multidisciplinary and integrated OSC setting. Besides drastically limiting the rate of nondiagnostic specimens and diagnostic turn-around time, OSCAR is an efficient and powerful first-line diagnostic approach for patient-centered care.
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Affiliation(s)
- Voichita Suciu
- Gustave Roussy, Université Paris-Saclay, 94805 Villejuif, France
| | - Carolla El Chamieh
- Department of Biostatistics and Medical Information, INSERM UMR1153 ECSTRRA Team, Hôpital Saint Louis, AP-HP, 75010 Paris, France
| | - Ranya Soufan
- Gustave Roussy, Université Paris-Saclay, 94805 Villejuif, France
| | | | | | - Suzette Delaloge
- Gustave Roussy, Université Paris-Saclay, 94805 Villejuif, France
| | - Zsofia Balogh
- Gustave Roussy, Université Paris-Saclay, 94805 Villejuif, France
| | | | - Sylvie Chevret
- Department of Biostatistics and Medical Information, INSERM UMR1153 ECSTRRA Team, Hôpital Saint Louis, AP-HP, 75010 Paris, France
| | - Philippe Vielh
- Gustave Roussy, Université Paris-Saclay, 94805 Villejuif, France
- Medipath and American Hospital of Paris, 92200 Paris, France
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Al Marwani M, Alamri N, Allebdi A. Synchronous bilateral breast cancer with different histology. Radiol Case Rep 2023; 18:2491-2497. [PMID: 37214322 PMCID: PMC10196912 DOI: 10.1016/j.radcr.2023.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 03/24/2023] [Accepted: 04/03/2023] [Indexed: 05/24/2023] Open
Abstract
Synchronous bilateral breast cancer is a rare clinical entity. And due to both an improved prognosis and growing life expectancy on early detection, we have brought interest in case of patient with synchronous breast cancer. This study reports a case of synchronous bilateral breast cancer in an asymptomatic 70-year-old woman with a positive family history of breast cancer. This woman was diagnosed through radiological screenings, including mammograms, ultrasonography, and magnetic resonance imaging (MRI). On histopathologic examination of the core biopsy, the left breast mass was a Nottingham grade I invasive carcinoma of no particular type. The right breast mass was a Nottingham grade I invasive carcinoma with a mucinous component. After lumpectomies ultrasonography of the surgical specimens confirmed a small biopsy-proven invasive ductal cancer hypoechoic mass in the left breast, with an irregular margins and proven mucinous cancer mass in the right breast. The case was finally diagnosed as synchronous bilateral breast cancer of different pathologic types (ductal and mucinous).
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Pathak R, Leslie M, Dondapati P, Davis R, Tanaka K, Jett E, Chervoneva I, Tanaka T. Increased breast cancer mortality due to treatment delay and needle biopsy type: a retrospective analysis of SEER-medicare. Breast Cancer 2023:10.1007/s12282-023-01456-3. [PMID: 37130988 DOI: 10.1007/s12282-023-01456-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 03/20/2023] [Indexed: 05/04/2023]
Abstract
BACKGROUND Substantial evidence indicates that delay of first treatment after diagnosis is associated with poorer survival outcomes in breast cancer. Accordingly, the Commission on Cancer introduced a quality measure for receipt of therapeutic surgery within 60 days of diagnostic biopsy for stage I-III breast cancer patients in the non-neoadjuvant setting. It is unknown, however, what may contribute to mortality associated with treatment delay. Therefore, we investigated whether biopsy type moderates the effect of the mortality risk posed by treatment delay. METHODS Retrospective analysis of 31,306 women with stage I-III breast cancer diagnosed between 2003 and 2013 selected from the SEER-Medicare database was performed to determine whether needle biopsy type [core needle biopsy (CNB) or vacuum-assisted biopsy (VAB)] impacts time to treatment (TTT)-associated survival outcomes. Multivariable Fine-Gray competing risk survival models, adjusted for inverse propensity score weights, were used to determine the association between biopsy type, TTT, and breast cancer-specific mortality (BCSM). RESULTS TTT ≥ 60 days was associated with 45% higher risk of BCSM (sHR = 1.45, 95% CI 1.24-1.69) compared to those with TTT < 60 days in stage I-III cases. Independent of TTT, CNB was associated with 28% higher risk of BCSM compared to VAB in stage II-III cases (sHR = 1.28, 95% CI 1.11-1.36), translating to a 2.7% and 4.0% absolute difference in BCSM at 5 and 10 years, respectively. However, in stage I cases, the BCSM risk was not associated with type of biopsy. CONCLUSIONS Our results suggest that treatment delay ≥ 60 days is independently associated with poorer survival outcomes in breast cancer patients. In stage II-III, CNB is associated with higher BCSM than VAB. However, type of biopsy does not underlie TTT-associated breast cancer mortality risk.
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Affiliation(s)
- Rashmi Pathak
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 975 NE 10th, BRC-W, Rm 1415, Oklahoma City, OK, 73104, USA
| | - Macall Leslie
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 975 NE 10th, BRC-W, Rm 1415, Oklahoma City, OK, 73104, USA
| | - Priya Dondapati
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 975 NE 10th, BRC-W, Rm 1415, Oklahoma City, OK, 73104, USA
| | - Rachel Davis
- Department of Surgery, University of Oklahoma Health Sciences Center, 975 NE 10th, Oklahoma City, OK, 73104, USA
| | - Kenichi Tanaka
- Department of Anesthesiology, University of Oklahoma Health Sciences Center, 920 SL Young Blvd, WP1140, Oklahoma City, OK, 73104, USA
| | - Elizabeth Jett
- Department of Radiology, University of Oklahoma Health Sciences Center, 800 SL Young Blvd, Oklahoma City, OK, 73104, USA
| | - Inna Chervoneva
- Department of Pharmacology, Physiology and Cancer Biology, Division of Biostatistics, Thomas Jefferson University, 130 S. 9th Street, 17th Floor, Philadelphia, PA, 19107, USA.
| | - Takemi Tanaka
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 975 NE 10th, BRC-W, Rm 1415, Oklahoma City, OK, 73104, USA.
- Department of Pathology, University of Oklahoma Health Sciences Center, 975 NE 10th, Oklahoma City, OK, 73104, USA.
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Nishimura R, Oiwa M. Combined Use of Cell Block and Smear Improves the Cytological Diagnosis of Malignancy in Non-Palpable Breast Lesions Screened by Imaging. Anal Cell Pathol (Amst) 2023; 2023:1869858. [PMID: 37181945 PMCID: PMC10171971 DOI: 10.1155/2023/1869858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/17/2023] [Accepted: 04/17/2023] [Indexed: 05/16/2023] Open
Abstract
Background Currently, core needle biopsy is replacing fine needle aspiration biopsy (FNAB) for pathological diagnosis of breast lesions. However, FNAB is extensively used for diagnosing breast lesions, including screened lesions, at our hospital. Furthermore, direct smears as well as cell blocks (CBs) from the FNAB specimens have been used. To prepare the CBs, hematoxylin and eosin (HE) staining as well as immunostaining with a mixture of p63 and cytokeratin 5/6 antibodies are routinely used. Therefore, in the current study, we sought to assess the efficacy of diagnosing breast lesions using conventional smears and CB immunostaining. Methods Breast FNAB reports of direct smears and CBs from The Nagoya Medical Center between December 2014 and March 2020, were reviewed. The efficiency of diagnoses made with direct smears and CBs were compared using histology-based diagnoses. Results Among the 169 histologically confirmed malignant lesions, 12 lesions that were reported as unsatisfactory, benign, or atypia probably benign, using direct smears were diagnosed as malignant using CB. Histologically, these lesions were diagnosed as carcinomas with mild atypia or papillary structures. Ten (83.3%) of the twelve lesions were non-palpable and only detected upon imaging. Conclusion Combined use of CB and conventional smear leads to the detection of more malignant lesions in breast FNAB specimens, particularly in lesions detected by imaging alone. Immunostaining of CB sections using a mixture of p63 and cytokeratin 5/6 antibodies provides more information than HE staining alone. Breast FNAB with CB preparation can be successfully applied for evaluation of breast lesions in developed countries.
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Affiliation(s)
- Rieko Nishimura
- Department of Pathology, Nagoya Medical Center, Nagoya, Aichi, Japan
| | - Mikinao Oiwa
- Department of Radiology, Nagoya Medical Center, Nagoya, Aichi, Japan
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Patil D, Akolkar D, Nagarkar R, Srivastava N, Datta V, Patil S, Apurwa S, Srinivasan A, Datar R. Multi-analyte liquid biopsies for molecular pathway guided personalized treatment selection in advanced refractory cancers: A clinical utility pilot study. Front Oncol 2022; 12:972322. [PMID: 36620556 PMCID: PMC9822573 DOI: 10.3389/fonc.2022.972322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 12/01/2022] [Indexed: 12/24/2022] Open
Abstract
Purpose The selection of safe and efficacious anticancer regimens for treatment of patients with broadly refractory metastatic cancers remains a clinical challenge. Such patients are often fatigued by toxicities of prior failed treatments and may have no further viable standard of care treatment options. Liquid Biopsy-based multi-analyte profiling in peripheral blood can identify a majority of drug targets that can guide the selection of efficacious combination regimens. Patients and methods LIQUID IMPACT was a pilot clinical study where patients with advanced refractory cancers received combination anticancer treatment regimens based on multi-analyte liquid biopsy (MLB) profiling of circulating tumor biomarkers; this study design was based on the findings of prior feasibility analysis to determine the abundance of targetable variants in blood specimens from 1299 real-world cases of advanced refractory cancers. Results Among the 29 patients in the intent to treat (ITT) cohort of the trial, 26 were finally evaluable as per study criteria out of whom 12 patients showed Partial Response (PR) indicating an Objective Response Rate (ORR) of 46.2% and 11 patients showed Stable Disease (SD) indicating the Disease Control Rate (DCR) to be 88.5%. The median Progression-Free Survival (mPFS) and median Overall Survival (mOS) were 4.3 months (95% CI: 3.0 - 5.6 months) and 8.8 months (95% CI: 7.0 - 10.7 months), respectively. Toxicities were manageable and there were no treatment-related deaths. Conclusion The study findings suggest that MLB could be used to assist treatment selection in heavily pretreated patients with advanced refractory cancers.
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Affiliation(s)
- Darshana Patil
- Department of Research and Innovation, Datar Cancer Genetics, Nasik, India
| | - Dadasaheb Akolkar
- Department of Research and Innovation, Datar Cancer Genetics, Nasik, India
| | - Rajnish Nagarkar
- Department of Surgical Oncology, HCG Manavata Cancer Centre, Nasik, India
| | - Navin Srivastava
- Department of Research and Innovation, Datar Cancer Genetics, Nasik, India
| | - Vineet Datta
- Department of Research and Innovation, Datar Cancer Genetics, Nasik, India
| | - Sanket Patil
- Department of Research and Innovation, Datar Cancer Genetics, Nasik, India
| | - Sachin Apurwa
- Department of Research and Innovation, Datar Cancer Genetics, Nasik, India
| | - Ajay Srinivasan
- Department of Research and Innovation, Datar Cancer Genetics, Nasik, India,*Correspondence: Ajay Srinivasan,
| | - Rajan Datar
- Department of Research and Innovation, Datar Cancer Genetics, Nasik, India
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Dayan D, Ernst K, Aktas B, Baierl R, Briest S, Dengler M, Dieterle D, Endres A, Engelken K, Faridi A, Frenz H, Hantschmann P, Janni W, Kaiser C, Kokott T, Laufhütte S, Schober F, Ebner F. Resemblance of the Recurrence Patterns in Primary Systemic, Primary Surgery and Secondary Oncoplastic Surgery. Curr Oncol 2022; 29:8874-8885. [PMID: 36421351 PMCID: PMC9689416 DOI: 10.3390/curroncol29110698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/12/2022] [Accepted: 11/14/2022] [Indexed: 11/19/2022] Open
Abstract
PURPOSE Surgical interventions tend to have an effect on the generation of recurrences in tumor patients due to the anesthesia involved as well as tissue damage and subsequent inflammation. This can also be found in patients with breast cancer. METHODS In this multicenter study, we investigated data of 632 patients with breast cancer and the subsequent diagnosis of a recurrence. The patient data were acquired from 1 January 2006 to 31 December 2019 in eight different centers in Germany. The data sets were separated into those with primary surgery, primary systemic therapy with subsequent surgery, and reconstructive surgery. Three different starting points for observation were defined: the date of diagnosis, the date of first surgery, and the date of reconstructive surgery, if applicable. The observational period was divided into steps of six months and maxima of recurrences were compared. Furthermore, the variance was calculated using the difference of the distribution in percent. RESULTS The descriptive analysis showed no resemblance between the groups. The variance of the difference of the recurrence rates analysis using the surgical date as the starting point showed similarities in the age subgroup. CONCLUSION Our clinical analysis shows different metastatic behavior in different analysis and treatment regimes. These findings justify further investigations on a larger database. These results may possibly identify an improved follow-up setting depending on tumor stage, biology, treatment, and patient factors (i.e., age, …).
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Affiliation(s)
- Davut Dayan
- Frauenklinik, Universität Ulm, 89075 Ulm, Germany
| | | | - Bahriye Aktas
- Universitätsklinik Leipzig, Frauenklinik, 04103 Leipzig, Germany
| | - Raffaela Baierl
- Brustkrebszentrum Passau, Klinikum Passau, 94032 Passau, Germany
| | - Susanne Briest
- Universitätsklinik Leipzig, Frauenklinik, 04103 Leipzig, Germany
| | - Martin Dengler
- Brustkrebszentrum Passau, Klinikum Passau, 94032 Passau, Germany
| | - Daniela Dieterle
- Brustzentrum Kaufbeuren, Klinikum Kaufbeuren, 87600 Kaufbeuren, Germany
| | - Amelie Endres
- Medical Facility, Universität Tübingen, 72016 Tübingen, Germany
| | | | | | - Hannes Frenz
- Medical Facility, Universität Tübingen, 72016 Tübingen, Germany
| | | | | | | | | | | | - Florian Schober
- Plastische Chirurgie, Diakoneo Schwäbisch Hall, 74523 Schwäbisch Hall, Germany
| | - Florian Ebner
- Frauenarztpraxis Freising, Marienplatz, 585354 Freising, Germany
- Correspondence:
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Chen Z, Salibay C, Elatre W, Naritoku WY, Ma Y, Martin SE, Wang T. Performance of breast fine needle aspiration as an initial diagnostic tool: A large academic hospital experience. Cytopathology 2022; 33:707-715. [PMID: 35869577 PMCID: PMC9826159 DOI: 10.1111/cyt.13171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 07/14/2022] [Accepted: 07/18/2022] [Indexed: 01/11/2023]
Abstract
BACKGROUND The clinical performance of the Yokohama reporting system for breast cytology remains uncertain. METHODS In this study, we retrospectively evaluated 318 breast fine needle aspirations (FNABs) from Los Angeles County Hospital over a five-year period, analysing data for breast cytology, histology, and radiology. RESULTS Among 318 breast FNAB cases, 78.3% (249/318) were benign and 5.3% (17/318) malignant. Of 83 cases with follow-up histology, 14.5% (12/83) were insufficient, 66.3% (55/83) were benign, and 16.9% (17/83) were malignant. Of 55 benign cases, 61.8% (34/55) were fibroadenoma and 9 (9/55, 16.4%) were fibrocystic changes. Two cases were diagnosed as "atypical" but confirmed "benign" on core needle biopsy (CNB). No "suspicious" cases were found. Seventeen malignant cases were confirmed by CNB, including 70.6% (12/17) invasive ductal carcinoma, 11.8% (2/17) invasive lobular carcinoma, and one malignant phyllodes tumour. Receptor studies on cell blocks of three malignant cases showed concordant results with CNB results. In addition, 82.2% (148/180) of lesions with Breast Imaging-Reporting and Data System (BI-RADS) scores of 2 or 3 were benign and 92.3% (12/13) BI-RADS score 5 lesions were malignant on FNAB. Finally, 90% (67/74) of BI-RADS 4a lesions were benign, and 97% (36/37) of fibroadenomas were BI-RADS score 4a. CONCLUSION This, by far the largest U.S. breast cytology study, showed 93.3% sensitivity, 100% specificity, 100% positive predictive value, and 98.2% negative predictive value for breast FNAB. Women with breast lesions of BI-RADS score 3 or less have a low risk of malignancy; FNAB would contribute to the reduction of excisional biopsies. FNAB can be considered as an initial diagnostic tool for BI-RADS 4 mass/lesions and satellite lesions, as well as for triaging patients.
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Affiliation(s)
- Zhengshan Chen
- Department of Pathology and Laboratory MedicineUniversity of Southern California/LAC‐USC Medical CenterLos AngelesCaliforniaUSA
| | - Christine Salibay
- Department of Pathology and Laboratory MedicineUniversity of Southern California/LAC‐USC Medical CenterLos AngelesCaliforniaUSA
| | - Wafaa Elatre
- Department of Pathology and Laboratory MedicineUniversity of Southern California/LAC‐USC Medical CenterLos AngelesCaliforniaUSA
| | - Wesley Y. Naritoku
- Department of Pathology and Laboratory MedicineUniversity of Southern California/LAC‐USC Medical CenterLos AngelesCaliforniaUSA
| | - Yanling Ma
- Department of Pathology and Laboratory MedicineUniversity of Southern California/LAC‐USC Medical CenterLos AngelesCaliforniaUSA
| | - Sue Ellen Martin
- Department of Pathology and Laboratory MedicineUniversity of Southern California/LAC‐USC Medical CenterLos AngelesCaliforniaUSA
| | - Tiannan Wang
- Department of Pathology and Laboratory MedicineUniversity of Southern California/LAC‐USC Medical CenterLos AngelesCaliforniaUSA
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10
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Vitkin E, Singh A, Wise J, Ben-Elazar S, Yakhini Z, Golberg A. Nondestructive protein sampling with electroporation facilitates profiling of spatial differential protein expression in breast tumors in vivo. Sci Rep 2022; 12:15835. [PMID: 36151122 PMCID: PMC9508265 DOI: 10.1038/s41598-022-19984-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Accepted: 09/07/2022] [Indexed: 11/26/2022] Open
Abstract
Excision tissue biopsy, while central to cancer treatment and precision medicine, presents risks to the patient and does not provide a sufficiently broad and faithful representation of the heterogeneity of solid tumors. Here we introduce e-biopsy—a novel concept for molecular profiling of solid tumors using molecular sampling with electroporation. As e-biopsy provides access to the molecular composition of a solid tumor by permeabilization of the cell membrane, it facilitates tumor diagnostics without tissue resection. Furthermore, thanks to its non tissue destructive characteristics, e-biopsy enables probing the solid tumor multiple times in several distinct locations in the same procedure, thereby enabling the spatial profiling of tumor molecular heterogeneity.We demonstrate e-biopsy in vivo, using the 4T1 breast cancer model in mice to assess its performance, as well as the inferred spatial differential protein expression. In particular, we show that proteomic profiles obtained via e-biopsy in vivo distinguish the tumors from healthy breast tissue and reflect spatial tumor differential protein expression. E-biopsy provides a completely new molecular sampling modality for solid tumors molecular cartography, providing information that potentially enables more rapid and sensitive detection at lesser risk, as well as more precise personalized medicine.
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Affiliation(s)
- Edward Vitkin
- School of Computer Science, Reichman University (IDC Herzliya), Herzliya, Israel
| | - Amrita Singh
- Porter School of Environment and Earth Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Julia Wise
- Porter School of Environment and Earth Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Shay Ben-Elazar
- School of Computer Science, Reichman University (IDC Herzliya), Herzliya, Israel
| | - Zohar Yakhini
- School of Computer Science, Reichman University (IDC Herzliya), Herzliya, Israel. .,Computer Science Faculty, Technion, Haifa, Israel.
| | - Alexander Golberg
- Porter School of Environment and Earth Sciences, Tel Aviv University, Tel Aviv, Israel.
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Liu Y, Yin Z, Li X, Zhang Y, Yuan Y, Wei L, Wang S. The diagnostic accuracy of intravoxel incoherent motion and diffusion kurtosis imaging in the differentiation of malignant and benign soft-tissue masses: which is better? Acta Radiol 2022; 63:785-793. [PMID: 34000824 DOI: 10.1177/02841851211017511] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND It is difficult for conventional magnetic resonance imaging (MRI) to distinguish benign soft-tissue masses (STMs) from malignant masses. PURPOSE To quantitatively compare the diagnostic value of intravoxel incoherent motion (IVIM) and diffusion kurtosis imaging (DKI) in STMs. MATERIAL AND METHODS The data from 58 patients with STMs were retrospectively analyzed. The GE Discovery 3.0-T MRI scanner was used to acquire conventional MRI sequences, IVIM, and DKI images. The chi-square test, independent sample t-test, and Mann-Whitney U tests were used to compare the differences between conventional MRI features, IVIM, and DKI parameters (Dslow, Dfast, f, mean kurtosis [MK], and mean diffusivity [MD]) between the benign and malignant groups. Receiver-operating characteristic (ROC) curve analysis was also performed. RESULTS Tumor size and depth are statistically different in STTs. Dslow, MK, and MD values in the malignant groups are significantly lower than the benign groups (P < 0.05). However, Dfast and f values are not statistically different between the two groups. The area under the curve (AUC) of Dslow value (0.859) is higher than MD (0.765) and MK (0.676) values for identifying benign and malignant STMs. The Dslow value showed the best specificity (82.93%). The sensitivity and specificity of IVIM and DKI parameters are higher than that of conventional MRI sequences. CONCLUSION IVIM and DKI can be used to distinguish between benign and malignant STMs, with Dslow as the most meaningful parameter.
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Affiliation(s)
- Yajie Liu
- Department of Radiology, The Second Hospital, Dalian Medical University, Shahekou, Dalian, PR China
| | - Zhenzhen Yin
- Department of Radiology, The Second Hospital, Dalian Medical University, Shahekou, Dalian, PR China
| | - Xiangwen Li
- Department of Radiology, The Second Hospital, Dalian Medical University, Shahekou, Dalian, PR China
| | - Yu Zhang
- Department of Radiology, The Second Hospital, Dalian Medical University, Shahekou, Dalian, PR China
| | - Yuan Yuan
- Department of Radiology, The Second Hospital, Dalian Medical University, Shahekou, Dalian, PR China
| | - Lai Wei
- Department of Radiology, The Second Hospital, Dalian Medical University, Shahekou, Dalian, PR China
| | - Shaowu Wang
- Department of Radiology, The Second Hospital, Dalian Medical University, Shahekou, Dalian, PR China
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Yin Z, Li X, Zhang Y, Tao J, Yang Y, Fang S, Zhang Z, Yuan Y, Liu Y, Wang S. Correlations between DWI, IVIM, and HIF-1α expression based on MRI and pathology in a murine model of rhabdomyosarcoma. Magn Reson Med 2022; 88:871-879. [PMID: 35377480 DOI: 10.1002/mrm.29250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 03/07/2022] [Accepted: 03/07/2022] [Indexed: 11/06/2022]
Abstract
PURPOSE To investigate the correlation between DWI, intravoxel incoherent motion (IVIM), and hypoxia-inducible factor 1-alpha (HIF-1α) expression in a nude mouse model of rhabdomyosarcoma based on imaging and pathological comparisons. METHODS Human rhabdomyosarcoma-derived (RD) cells were inoculated into the right thigh muscle of 20 BALB/c female nude mice. Mice were imaged using 3.0 Tesla MRI system. T1 -weighted imaging, T2 -weighted imaging, DWI, and IVIM images were obtained. ADW4.7 (GE Healthcare, ChicagoAQ34, IL, USA) was used for image processing of ADC, Dslow , Dfast , and f values. All parameter values were independently analyzed by 2 observers. Immunohistochemistry of HIF-1α was performed. We used a specific image-pathology comparison method to ensure correct overlap between the image plane and the pathological section. Mann-Whitney U test or independent sample t test, Pearson or Spearman correlation test, the intragroup correlation coefficient, Kolmogorov-Smirnov test, and receiver operating characteristic curve were used. The correlation between DWI and intravoxel incoherent motion parameter values and HIF-1α expression was determined. RESULTS There were 10 mice in the low-expression group and 7 in the high-expression group. The ADC and Dslow values were negatively correlated with HIF-1α with correlation coefficients of -0.491 and - 0.702 (P = 0.045 and 0.002). The f value positively correlated with HIF-1α expression (r = 0.485, P = 0.048). ADC, Dslow , and f were significantly different between the high-HIF-1α expression tumors and the low-HIF-1α expression tumors. ADC showed the best predictive performance among all parameters (area under the curve = 0.652, sensitivity = 83.3%, specificity = 63.6%). CONCLUSION The parameter values of DWI and intravoxel incoherent motion can be used to evaluate the expression of HIF-1α in rhabdomyosarcoma. ADC, Dslow , and f value showed correlation with the expression of HIF-1α.
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Affiliation(s)
- Zhenzhen Yin
- Department of Radiology, The Second Hospital, Dalian Medical University, Dalian, Liaoning, People's Republic of China.,Department of Radiology, Suzhou Hospital of Anhui Medical University, Suzhou, Anhui, People's Republic of China
| | - Xiangwen Li
- Department of Radiology, Huashan Hospital affiliated to Fudan University, Shanghai, People's Republic of China
| | - Yu Zhang
- Department of Radiology, The Second Hospital, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Juan Tao
- Department of Pathology, The Second Hospital, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Yanyu Yang
- Department of Radiology, The Second Hospital, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Shaobo Fang
- Department of Radiology, The Second Hospital, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Zhengyang Zhang
- Department of Radiology, The Second Hospital, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Yuan Yuan
- Department of Radiology, The Second Hospital, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Yajie Liu
- Department of Radiology, The Second Hospital, Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Shaowu Wang
- Department of Radiology, The Second Hospital, Dalian Medical University, Dalian, Liaoning, People's Republic of China
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Odate T, Le MK, Kawai M, Kubota M, Yamaguchi Y, Kondo T. Tumor-infiltrating lymphocytes in breast FNA biopsy cytology: a predictor of tumor-infiltrating lymphocytes in histologic evaluation. Cancer Cytopathol 2022; 130:336-343. [PMID: 35129867 DOI: 10.1002/cncy.22551] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 11/08/2021] [Accepted: 11/09/2021] [Indexed: 01/10/2023]
Abstract
BACKGROUND Tumor-infiltrating lymphocytes (TILs) are associated with various clinicopathological features. Using cytologic specimens for assessing TILs remains to be established. This retrospective study aimed to establish a practical method to assess TILs in cytologic samples. METHODS The authors found 1101 breast fine-needle aspiration biopsy (FNAB) cytology samples in their hospital, and 214 of them met the inclusion criteria. The TILs score was evaluated using histologic slides, and breast cancers were divided into 2 groups: low- (<60%) and high-TILs (≥60%). Training and validation tests composed of 50 breast cancer samples each were constructed. A cytologic TILs (cTILs) score was introduced to evaluate lymphocytes in FNAB cytology and it was compared with histologically evaluated TILs. The cTILs score was calculated by subtracting the number of neutrophils from the number of lymphocytes surrounding the tumor cells. RESULTS In the training test, a 2-tier system with low- and high-TILs groups showed a large area under the curve (AUC) (0.943; 95% confidence interval [CI], 0.84-0.99). A cTILs score cutoff value of >8 had 87.5% sensitivity and 90.5% specificity. In the validation test, the AUC was 0.79 (95% CI, 0.6-0.93) whereas sensitivity and specificity were 57% and 89.5%, respectively. When small tumors <0.5 cm were excluded, the AUC improved to 0.93 (95% CI, 0.83-1.0), and sensitivity and specificity were 80% and 88.5%, respectively. CONCLUSIONS The cTILs scoring system had acceptable reproducibility and concordance with TILs on histologic samples for tumors ≥0.5 cm. Cytologic evaluation can potentially substitute for histologic evaluation of TILs.
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Affiliation(s)
- Toru Odate
- Department of Pathology, University of Yamanashi, Chuo, Japan
| | - Minh-Khang Le
- Department of Pathology, University of Yamanashi, Chuo, Japan
| | - Masataka Kawai
- Department of Pathology, University of Yamanashi, Chuo, Japan
| | - Mizuki Kubota
- Department of Pathology, University of Yamanashi, Chuo, Japan
| | - Yohei Yamaguchi
- Department of Pathology, University of Yamanashi, Chuo, Japan
| | - Tetsuo Kondo
- Department of Pathology, University of Yamanashi, Chuo, Japan
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Esmaeili Y, Khavani M, Bigham A, Sanati A, Bidram E, Shariati L, Zarrabi A, Jolfaie NA, Rafienia M. Mesoporous silica@chitosan@gold nanoparticles as "on/off" optical biosensor and pH-sensitive theranostic platform against cancer. Int J Biol Macromol 2022; 202:241-255. [PMID: 35041881 DOI: 10.1016/j.ijbiomac.2022.01.063] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 12/26/2021] [Accepted: 01/10/2022] [Indexed: 01/10/2023]
Abstract
A cancer nanotheranostic system was fabricated based on mesoporous silica@chitosan@gold (MCM@CS@Au) nanosystem targeted by aptamer toward the MUC-1 positive tumor cells. Subsequently, curcumin as an efficient herbal anticancer drug was first encapsulated into chitosan-triphosphate nanoparticles and then the resulted nanoparticle was loaded into the nanosystem (MCM@CS@Au-Apt). The nanosystem successful fabrication was approved at each synthesis step through FTIR, XRD, BET, DLS, FE-SEM, HRTEM, and fluorescence spectroscopy. Besides, the interaction between aptamer and curcumin was evaluated using full atomistic molecular dynamics simulations. The mechanism of curcumin release was likewise investigated through different kinetic models. Afterwards, the potential of the designed nanosystem in targeted imaging, and drug delivery was evaluated using fluorescence microscopy and flow cytometry. It was found that the energy transfer between the base pairs in the hairpin of double strands of DNA aptamer acts as a quencher for MCM@CS@Au fluorescence culminating in an "on/off" optical biosensor. On the other hand, the presence of pH-sensitive chitosan nanoparticles creates smart nanosystem to deliver more curcumin into the desired cells. Indeed, when the aptamer specifically binds to the MUC-1 receptor, its double strands separate under the low pH condition, leading to the drug release and the recovery of the fluorescence ("On" state). Based on the toxicity results, this nanosystem had more toxicity toward the MUC-1-positive tumor cells than MUC-1-negative cells, representing its selective targeting. Therefore, this nanosystem could be introduced as a smart anticancer nanotheranostic system for tracing particular biomarkers (MUC-1), non-invasive fluorescence imaging, and targeted curcumin delivery.
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Affiliation(s)
- Yasaman Esmaeili
- Biosensor Research Center (BRC), Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Khavani
- Department of Chemistry and Materials Science, School of Chemical Engineering, Aalto University, P.O. Box 16100, FI-00076 Aalto, Finland
| | - Ashkan Bigham
- Institute of Polymers, Composites and Biomaterials, National Research Council (IPCB-CNR), Naples 80125, Italy
| | - Alireza Sanati
- Biosensor Research Center (BRC), Isfahan University of Medical Sciences, Isfahan, Iran
| | - Elham Bidram
- Biosensor Research Center (BRC), Isfahan University of Medical Sciences, Isfahan, Iran
| | - Laleh Shariati
- Applied Physiology Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Hezarjerib Ave, 8174673461 Isfahan, Iran; Department of Biomaterials, Nanotechnology and Tissue Engineering, School of Advanced Technologies in Medicine, Isfahan University of Medical Sciences, Iran
| | - Ali Zarrabi
- Department of Biomedical Engineering, Faculty of Engineering and Natural Sciences, Istinye University, Sariyer, Istanbul 34396, Turkey
| | - Nafise Arbab Jolfaie
- Biosensor Research Center (BRC), Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Rafienia
- Biosensor Research Center (BRC), Isfahan University of Medical Sciences, Isfahan, Iran.
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15
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Rohilla M, Srinivasan R. Cytopathology of Breast Cancer. Breast Cancer 2022. [DOI: 10.1007/978-981-16-4546-4_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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16
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Gaya A, Crook T, Plowman N, Ranade A, Limaye S, Bhatt A, Page R, Patil R, Fulmali P, Datta V, Kumar P, Patil D, Akolkar D. Evaluation of circulating tumor cell clusters for pan-cancer noninvasive diagnostic triaging. Cancer Cytopathol 2021; 129:226-238. [PMID: 32996712 PMCID: PMC7984349 DOI: 10.1002/cncy.22366] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 08/29/2020] [Accepted: 09/08/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND Histopathologic examination (HPE) of tumor tissue obtained by invasive biopsy is the standard for cancer diagnosis but is resource-intensive and has been associated with procedural risks. The authors demonstrate that immunocytochemistry (ICC) profiling of circulating ensembles of tumor-associated cells (C-ETACs) can noninvasively provide diagnostic guidance in solid organ cancers. METHODS The clinical performance of this approach was tested on blood samples from 30,060 individuals, including 9416 individuals with known cancer; 6725 symptomatic individuals with suspected cancer; and 13,919 asymptomatic individuals with no prior diagnosis of cancer. C-ETACs were harvested from peripheral blood and profiled by ICC for organ-specific and subtype-specific markers relevant to the cancer type. ICC profiles were compared with HPE diagnoses to determine concordance. RESULTS The presence of malignancy was confirmed by the detection of C-ETACs in 91.8% of the 9416 individuals with previously known cancer. Of the 6725 symptomatic individuals, 6025 were diagnosed with cancer, and 700 were diagnosed with benign conditions; C-ETACs were detected in 92.6% of samples from the 6025 individuals with cancer. In a subset of 3509 samples, ICC profiling of C-ETACs for organ-specific and subtype-specific markers was concordant with HPE findings in 93.1% of cases. C-ETACs were undetectable in 95% of samples from the 700 symptomatic individuals who had benign conditions and in 96.3% of samples from the 13,919 asymptomatic individuals. CONCLUSIONS C-ETACs were ubiquitous (>90%) in various cancers and provided diagnostically relevant information in the majority (>90%) of cases. This is the first comprehensive report on the feasibility of ICC profiling of C-ETACs to provide pan-cancer diagnostic guidance with accuracy comparable to that of HPE.
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Affiliation(s)
| | - Timothy Crook
- Department of OncologyBroomsfield HospitalChelmsfordUnited Kingdom
| | - Nicholas Plowman
- Department of Clinical OncologySt Bartholomew's HospitalLondonUnited Kingdom
| | | | - Sewanti Limaye
- Department of Medical OncologyKokilaben Dhirubhai Ambani Hospital and Medical Research InstituteMumbaiIndia
| | - Amit Bhatt
- Department of Medical OncologyAvinash Cancer ClinicPuneIndia
| | - Raymond Page
- Department of BioengineeringWorcester Polytechnic InstituteWorcesterMassachusetts
| | - Revati Patil
- Department of Research and InnovationsDatar Cancer GeneticsNashikIndia
| | - Pradip Fulmali
- Department of Research and InnovationsDatar Cancer GeneticsNashikIndia
| | - Vineet Datta
- Department of Research and InnovationsDatar Cancer GeneticsNashikIndia
| | - Prashant Kumar
- Department of Research and InnovationsDatar Cancer GeneticsNashikIndia
| | - Darshana Patil
- Department of Research and InnovationsDatar Cancer GeneticsNashikIndia
| | - Dadasaheb Akolkar
- Department of Research and InnovationsDatar Cancer GeneticsNashikIndia
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Zhu X, Wei C, Zhang Y, Meng Z, Hu B, Zhang F, Wei X, Ying T. Monitoring radiofrequency therapy-induced tumor cell dissemination by in vivo flow cytometry. Cytometry A 2021; 99:593-600. [PMID: 33619834 DOI: 10.1002/cyto.a.24329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 12/28/2020] [Accepted: 02/16/2021] [Indexed: 11/10/2022]
Abstract
Clinical and experimental findings have disclosed a high recurrence rate after radiofrequency ablation (RFA), which might be due to the dissemination of malignant cells into the vasculature during ablation. Here, we apply in vivo flow cytometry (IVFC) to monitor circulating tumor cells (CTCs) while performing ablation in a real-time and noninvasive way in an orthotopic model of prostate cancer. We report that CTCs are dramatically increased during RFA. The CTCs induced by ablation eventually translate into enhanced distant metastasis and reduced survival as compared to resection. Immunofluorescence analysis reveals that RFA significantly increases the infiltration of tumor-associated macrophages (TAMs) in the lung. Our study thus suggests that the ablative procedure of prostate tumors causes immediate tumor cell dissemination and increases distant metastasis.
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Affiliation(s)
- Xi Zhu
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Med-X Research Institute and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Cong Wei
- Department of Ultrasound in Medicine, Sixth People's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, China
| | - Yang Zhang
- Department of Ultrasound in Medicine, Sixth People's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, China
| | - Zheying Meng
- Department of Ultrasound in Medicine, Sixth People's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, China
| | - Bing Hu
- Department of Ultrasound in Medicine, Sixth People's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, China.,Shanghai Institute of Ultrasound in Medicine, Sixth People's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, China
| | - Fuli Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Med-X Research Institute and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Xunbin Wei
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Med-X Research Institute and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China.,Biomedical Engineering Department, Peking University, Beijing, China.,Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, Beijing, China
| | - Tao Ying
- Department of Ultrasound in Medicine, Sixth People's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, China.,Shanghai Institute of Ultrasound in Medicine, Sixth People's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, China
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18
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Obiajulu FJN, Daramola AO, Anunobi CC, Ikeri NZ, Abdulkareem FB, Banjo AA. The diagnostic utility of cell block in fine needle aspiration cytology of palpable breast lesions in a Nigerian tertiary health institution. Diagn Cytopathol 2020; 48:1300-1306. [PMID: 32780930 DOI: 10.1002/dc.24576] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 06/21/2020] [Accepted: 07/20/2020] [Indexed: 11/11/2022]
Abstract
BACKGROUND Although fine needle aspiration cytology (FNAC) is highly accurate for detecting breast malignancies, concerns remain among cytopathologists about false-positive and false-negative diagnoses. Cell block (CB) preparations have been advocated by some cytopathologists as one of the methods to improve and consolidate the diagnostic accuracy of FNAC. The aim of this study was to determine the diagnostic utility of CB in FNAC of palpable breast lesions among female patients. METHODS Following FNA, CBs were prepared using 10% neutral-buffered formalin from the residual breast aspirates of 100 consecutive female patients attending the FNAC clinic. The slides of the conventional smears, CB and excisional biopsies were examined, and results were analysed using the SPSS. RESULTS Of the 100 patients that had FNAC, 44 (44%) had excisional biopsy performed. An additional 13% diagnostic yield for malignancy was obtained with the use of CB preparations. CB reduced equivocal diagnoses by 25%, corresponding with 90.9% improvement on definitive diagnoses. CONCLUSION In our setting, the addition of CB to smear remarkably improved the diagnostic utility of breast FNAC by minimising atypical and suspicious for malignancy diagnostic categories.
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Affiliation(s)
| | - Adetola Olubunmi Daramola
- Department of Anatomic and Molecular Pathology, University of Lagos College of Medicine, Lagos, Nigeria
| | - Charles Chidozie Anunobi
- Department of Anatomic and Molecular Pathology, University of Lagos College of Medicine, Lagos, Nigeria
| | - Nzechukwu Zimudo Ikeri
- Department of Anatomic and Molecular Pathology, University of Lagos College of Medicine, Lagos, Nigeria
| | - Fatimah Biade Abdulkareem
- Department of Anatomic and Molecular Pathology, University of Lagos College of Medicine, Lagos, Nigeria
| | - Adekunbiola Aina Banjo
- Department of Anatomic and Molecular Pathology, University of Lagos College of Medicine, Lagos, Nigeria
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An P, Zhong S, Zhang R, Hou X, Xi R, Wang Y. A Cross-Sectional Observational Study to Compare the Role of Ultrasound with Mammography in Women Identified at High Risk for Breast Cancer in a Population in China. Med Sci Monit 2020; 26:e919777. [PMID: 32576809 PMCID: PMC7334879 DOI: 10.12659/msm.919777] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Background Currently, there is no national breast cancer screening program in China. In countries that have screening programs, screening mammography is used. This study aimed to compare the imaging parameters and diagnostic findings between ultrasound and mammography in women at high risk who had a histologically confirmed diagnosis of breast cancer in a population in China. Material/Methods A cross-sectional observational study included 1,687 women with a risk score of ≥30, according to the cancer risk assessment model, who underwent breast ultrasound and mammography. Women who had a Breast Imaging-Reporting and Data System (BI-RADS) score of 4 or 5 were identified, and 155 women had breast cancer confirmed by breast biopsy and histology. The ultrasound and mammography findings were evaluated and compared. Results Breast ultrasound resulted in significantly fewer inconclusive results (BI-RADS score, 0), when compared with mammography (p=0.046). In cases with a histologically confirmed diagnosis of breast cancer (BI-RADS score, 4), the diagnostic sensitivity of breast ultrasound and mammography were 0.989 and 0.859, respectively. In cases with a histologically confirmed diagnosis of breast cancer (BI-RADS score, 5), the diagnostic sensitivity of breast ultrasound and mammography were 1.000 and 0.984, respectively. In cases with a histologically confirmed diagnosis of benign breast lesions (BI-RADS score, 2), there was no significant difference between breast ultrasound and mammography. Conclusions In a population of women in China, breast ultrasound was a more sensitive diagnostic imaging method for women with high risk BI-RADS 4 and 5 breast lesions.
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Affiliation(s)
- Peili An
- Medical Ultrasound Center, Northwest Women's and Children's Hospital, Xi'an, Shaanxi, China (mainland)
| | - Shujuan Zhong
- Medical Ultrasound Center, Northwest Women's and Children's Hospital, Xi'an, Shaanxi, China (mainland)
| | - Rong Zhang
- Medical Ultrasound Center, Northwest Women's and Children's Hospital, Xi'an, Shaanxi, China (mainland)
| | - Xiaoxia Hou
- Medical Ultrasound Center, Northwest Women's and Children's Hospital, Xi'an, Shaanxi, China (mainland)
| | - Ruru Xi
- Medical Ultrasound Center, Northwest Women's and Children's Hospital, Xi'an, Shaanxi, China (mainland)
| | - Yingjin Wang
- Medical Ultrasound Center, Northwest Women's and Children's Hospital, Xi'an, Shaanxi, China (mainland)
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20
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Wang H, Hu Y, Li H, Xie Y, Wang X, Wan W. Preliminary study on identification of estrogen receptor-positive breast cancer subtypes based on dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) texture analysis. Gland Surg 2020; 9:622-628. [PMID: 32775251 DOI: 10.21037/gs.2020.04.01] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Background Currently, breast cancer is divided into Luminal A, Luminal B, HER-2 overexpression (HER-2) and basal cell at genetic level. However, the differential diagnosis of estrogen receptor (ER)-positive breast cancer subtypes is rare. Therefore, we aimed to investigate the feasibility of identifying the ER-positive breast cancer subtypes based on dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) texture analysis. Methods A retrospective analysis was performed for clinical data of 51 patients with ER-positive breast invasive ductal carcinoma confirmed by surgery and pathology from January 20 to October 2018. FireVoxel texture analysis software was used to delineate the tumor boundary layer by layer. The differences in the above characteristics between Luminal A and Luminal B breast cancer were compared, and the diagnostic efficacy of statistically significant texture parameters for ER-positive breast cancer subtypes was analyzed. Results There were no significant differences in mean, standard deviation (SD), skewness and tumor size between Luminal A and Luminal B groups (P>0.05). The kurtosis, inhomogeneity and entropy could effectively distinguish between the two groups with statistically significant difference (P=0.001, P=0.000, and P=0.000). The area under the receiver operating characteristic (ROC) curve (AUC) of kurtosis, inhomogeneity and entropy diagnosed with malignant mass were 0.832, 0.859 and 0.891, respectively (P<0.01). In addition, the entropy was the best among the three indicators. When the entropy was ≤4.22, the sensitivity of the diagnosis Luminal B was 90.62% and the specificity was 78.95%. Conclusions The texture analysis features based on DCE-MRI can help to identify ER-positive breast cancer subtypes. Entropy can be the best single texture indicator.
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Affiliation(s)
- Hui Wang
- Department of Radiology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yunting Hu
- Department of Radiology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Hui Li
- Department of Radiology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yuanliang Xie
- Department of Radiology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xiang Wang
- Department of Radiology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Weijia Wan
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
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Bick U, Trimboli RM, Athanasiou A, Balleyguier C, Baltzer PAT, Bernathova M, Borbély K, Brkljacic B, Carbonaro LA, Clauser P, Cassano E, Colin C, Esen G, Evans A, Fallenberg EM, Fuchsjaeger MH, Gilbert FJ, Helbich TH, Heywang-Köbrunner SH, Herranz M, Kinkel K, Kilburn-Toppin F, Kuhl CK, Lesaru M, Lobbes MBI, Mann RM, Martincich L, Panizza P, Pediconi F, Pijnappel RM, Pinker K, Schiaffino S, Sella T, Thomassin-Naggara I, Tardivon A, Ongeval CV, Wallis MG, Zackrisson S, Forrai G, Herrero JC, Sardanelli F. Image-guided breast biopsy and localisation: recommendations for information to women and referring physicians by the European Society of Breast Imaging. Insights Imaging 2020; 11:12. [PMID: 32025985 PMCID: PMC7002629 DOI: 10.1186/s13244-019-0803-x] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 10/10/2019] [Indexed: 12/13/2022] Open
Abstract
We summarise here the information to be provided to women and referring physicians about percutaneous breast biopsy and lesion localisation under imaging guidance. After explaining why a preoperative diagnosis with a percutaneous biopsy is preferred to surgical biopsy, we illustrate the criteria used by radiologists for choosing the most appropriate combination of device type for sampling and imaging technique for guidance. Then, we describe the commonly used devices, from fine-needle sampling to tissue biopsy with larger needles, namely core needle biopsy and vacuum-assisted biopsy, and how mammography, digital breast tomosynthesis, ultrasound, or magnetic resonance imaging work for targeting the lesion for sampling or localisation. The differences among the techniques available for localisation (carbon marking, metallic wire, radiotracer injection, radioactive seed, and magnetic seed localisation) are illustrated. Type and rate of possible complications are described and the issue of concomitant antiplatelet or anticoagulant therapy is also addressed. The importance of pathological-radiological correlation is highlighted: when evaluating the results of any needle sampling, the radiologist must check the concordance between the cytology/pathology report of the sample and the radiological appearance of the biopsied lesion. We recommend that special attention is paid to a proper and tactful approach when communicating to the woman the need for tissue sampling as well as the possibility of cancer diagnosis, repeat tissue sampling, and or even surgery when tissue sampling shows a lesion with uncertain malignant potential (also referred to as "high-risk" or B3 lesions). Finally, seven frequently asked questions are answered.
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Affiliation(s)
- Ulrich Bick
- Clinic of Radiology, Charité Universitätsmedizin Berlin, 10117, Berlin, Germany
| | - Rubina M Trimboli
- PhD Course in Integrative Biomedical Research, Department of Biomedical Science for Health, Università degli Studi di Milano, Via Mangiagalli, 31, 20133, Milan, Italy
| | - Alexandra Athanasiou
- Breast Imaging Department, MITERA Hospital, 6, Erithrou Stavrou Str. 151 23 Marousi, Athens, Greece
| | - Corinne Balleyguier
- Department of Radiology, Gustave-Roussy Cancer Campus, 114 Rue Edouard Vaillant, 94800, Villejuif, France
| | - Pascal A T Baltzer
- Department of Biomedical Imaging and Image-guided Therapy, Division of Molecular and Gender Imaging, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Wien, Austria
| | - Maria Bernathova
- Department of Biomedical Imaging and Image-guided Therapy, Division of Molecular and Gender Imaging, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Wien, Austria
| | | | - Boris Brkljacic
- Department of Diagnostic and Interventional Radiology, University Hospital Dubrava, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Luca A Carbonaro
- Unit of Radiology, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy
| | - Paola Clauser
- Department of Biomedical Imaging and Image-guided Therapy, Division of Molecular and Gender Imaging, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Wien, Austria
| | - Enrico Cassano
- Breast Imaging Division, European Institute of Oncology, Milan, Italy
| | - Catherine Colin
- Radiology Unit, Hospices Civils de Lyon, Centre Hospitalo-Universitaire Femme Mère Enfant, 59 Boulevard Pinel, 69 677, Bron Cedex, France
| | - Gul Esen
- School of Medicine, Department of Radiology, Acıbadem Mehmet Ali Aydınlar University, Istanbul, Turkey
| | - Andrew Evans
- Dundee Cancer Centre, Clinical Research Centre, Ninewells Hospital and Medical School, Tom McDonald Avenue, Dundee, UK
| | - Eva M Fallenberg
- Diagnostic and Interventional Breast Imaging, Department of Radiology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Michael H Fuchsjaeger
- Division of General Radiology, Department of Radiology, Medical University Graz, Auenbruggerplatz 9, 8036, Graz, Austria
| | - Fiona J Gilbert
- Department of Radiology, University of Cambridge, Cambridge Biomedical Campus, Hills road, Cambridge, CB2 0QQ, UK
| | - Thomas H Helbich
- Department of Biomedical Imaging and Image-guided Therapy, Division of Molecular and Gender Imaging, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Wien, Austria
| | | | - Michel Herranz
- CyclotronUnit, GALARIA-SERGAS, Nuclear Medicine Department and Molecular ImagingGroup, Instituto de Investigación Sanitaria (IDIS), Santiago de Compostela, Spain
| | - Karen Kinkel
- Institut de Radiologie, Clinique des Grangettes, Chemin des Grangettes 7, 1224 Chêne-Bougeries, Genève, Switzerland
| | - Fleur Kilburn-Toppin
- Department of Radiology, University of Cambridge, Cambridge Biomedical Campus, Hills road, Cambridge, CB2 0QQ, UK
| | - Christiane K Kuhl
- University Hospital of Aachen, Rheinisch-Westfälische Technische Hochschule, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Mihai Lesaru
- Radiology and Imaging Laboratory, Fundeni Institute, Bucharest, Romania
| | - Marc B I Lobbes
- Department of Radiology, Zuyderland Medical Center, Dr. H. van der Hoffplein 1, PO Box 5500, 6130 MB, Sittard-Geleen, The Netherlands
| | - Ritse M Mann
- Department of Radiology, Radboud University Nijmegen Medical Centre, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, The Netherlands
| | - Laura Martincich
- Unit of Radiodiagnostics ASL AT, Via Conte Verde 125, 14100, Asti, Italy
| | - Pietro Panizza
- Breast Imaging Unit, Scientific Institute (IRCCS) Ospedale San Raffaele, Via Olgettina, 60, 20132, Milan, Italy
| | - Federica Pediconi
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Ruud M Pijnappel
- Department of Imaging, University Medical Centre Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Katja Pinker
- Department of Biomedical Imaging and Image-guided Therapy, Division of Molecular and Gender Imaging, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Wien, Austria.,Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, 300 E 66th Street, New York, NY, 10065, USA
| | - Simone Schiaffino
- Unit of Radiology, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy
| | - Tamar Sella
- Department of Diagnostic Imaging, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Isabelle Thomassin-Naggara
- Department of Radiology, Sorbonne Université, APHP, Hôpital Tenon, 4, rue de la Chine, 75020, Paris, France
| | - Anne Tardivon
- Department of Radiology, Institut Curie, Paris, France
| | - Chantal Van Ongeval
- Department of Radiology, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Matthew G Wallis
- Cambridge Breast Unit and NIHR Biomedical Research Unit, Box 97, Cambridge University Hospitals NHS Foundation Trust, Cambridge Biomedical Campus, Hills Road, Cambridge, CB2 0QQ, UK
| | - Sophia Zackrisson
- Diagnostic Radiology, Department of Translational Medicine, Faculty of Medicine, Lund University, Skåne University Hospital Malmö, SE-205 02, Malmö, Sweden
| | - Gabor Forrai
- Department of Radiology, Duna Medical Center, Budapest, Hungary
| | | | - Francesco Sardanelli
- Unit of Radiology, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy. .,Department of Biomedical Sciences for Health, Università degli Studi di Milano, Via Morandi 30, 20097 San Donato Milanese, Milan, Italy.
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22
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Kong YC, Bhoo-Pathy N, O’Rorke M, Subramaniam S, Bhoo-Pathy NT, See MH, Jamaris S, Teoh KH, Bustam AZ, Looi LM, Taib NA, Yip CH. The association between methods of biopsy and survival following breast cancer: A hospital registry based cohort study. Medicine (Baltimore) 2020; 99:e19093. [PMID: 32028433 PMCID: PMC7015568 DOI: 10.1097/md.0000000000019093] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 12/20/2019] [Accepted: 01/08/2020] [Indexed: 01/31/2023] Open
Abstract
Percutaneous biopsy in breast cancer has been associated with an increased risk of malignant cell seeding. However, the importance of these observations remains obscure due to lack of corroborating evidence from clinical studies. We determined whether method of biopsy is associated with breast cancer survival. This hospital registry-based cohort study included 3416 non-metastatic breast cancer patients diagnosed from 1993 to 2011 in a tertiary setting. Factors associated with biopsy methods were assessed. Multivariable Cox regression analysis was used to determine the independent prognostic impact of method of biopsy. Overall, 990 patients were diagnosed by core needle biopsy (CNB), 1364 by fine needle aspiration cytology (FNAC), and 1062 by excision biopsy. Excision biopsy was significantly associated with more favorable tumor characteristics. Radiotherapy modified the prognostic impact of biopsy method (Pinteraction < .001). Following multivariable analysis, excision biopsy was consistently associated with lower risk of mortality compared to FNAC in women receiving adjuvant radiotherapy (adjusted hazard ratio: 0.81, 95%CI: 0.66-0.99), but not in those who did not receive adjuvant radiotherapy (adjusted hazard ratio: 0.87, 95%CI: 0.65-1.17). While the risk of mortality was not different between patients undergoing FNAC and CNB when radiotherapy is administered, in the absence of radiotherapy, CNB was associated with higher risk of mortality than FNAC (adjusted hazard ratio: 1.57, 95%CI: 1.16-2.12). Given that our results contradict with findings of previous clinical studies assessing the prognostic impact of method of biopsy in women with breast cancer, further studies are warranted.
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Affiliation(s)
- Yek-Ching Kong
- Clinical Epidemiology Unit, National Clinical Research Centre, Level 3, Dermatology Block, Kuala Lumpur Hospital
| | - Nirmala Bhoo-Pathy
- Julius Centre University of Malaya, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Michael O’Rorke
- Centre for Public Health, Queen's University Belfast, Royal Victoria Hospital Site, Belfast, UK
| | - Shridevi Subramaniam
- Clinical Epidemiology Unit, National Clinical Research Centre, Level 3, Dermatology Block, Kuala Lumpur Hospital
| | - Nanthini T. Bhoo-Pathy
- Julius Centre University of Malaya, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | | | | | | | - Anita Z. Bustam
- Department of Clinical Oncology, Faculty of Medicine, University of Malaya, Kuala Lumpur
| | | | | | - Cheng-Har Yip
- Subang Jaya Medical Centre, Subang Jaya, Selangor, Malaysia
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23
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Joosse SA, Beyer B, Gasch C, Nastały P, Kuske A, Isbarn H, Horst LJ, Hille C, Gorges TM, Cayrefourcq L, Alix-Panabières C, Tennstedt P, Riethdorf S, Schlomm T, Pantel K. Tumor-Associated Release of Prostatic Cells into the Blood after Transrectal Ultrasound-Guided Biopsy in Patients with Histologically Confirmed Prostate Cancer. Clin Chem 2019; 66:161-168. [DOI: 10.1373/clinchem.2019.310912] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 08/21/2019] [Indexed: 11/06/2022]
Abstract
AbstractBACKGROUNDTransrectal ultrasound-guided prostate biopsy (TRUS) is a standard procedure for prostate cancer diagnosis. Because prostate cancer is a multifocal disease in many patients, multiple sampling (n ≥ 10) is required, which may bear the risk of systemic spread of cancer cells.DESIGNUsing the standardized CellSearch® system that allows for the detection of single epithelial cell adhesion molecule-positive circulating tumor cells (CTCs) in blood, we investigated whether prostate biopsy is associated with release of prostatic tumor cells into the circulation. Peripheral blood was obtained before and within 30 min after performing prostate biopsy from 115 men with increased serum prostate-specific antigen.RESULTSThe number of CTCs significantly increased after biopsy in men with histologically confirmed prostate cancer (odds ratio, 7.8; 95% CI, 4.8–12.8), whereas no biopsy-related changes could be detected in men without confirmed prostate cancer. Multivariable analysis showed that biopsy-related increase of CTCs was significantly correlated with a worse progression-free survival (hazard ratio, 12.4; 95% CI, 3.2–48.6) within the median follow-up of 41 months.CONCLUSIONSProstate biopsies may lead to a tumor-associated release of CTCs into the blood circulation. Larger confirmatory trials with longer follow-up periods are required before any change in clinical practice can be recommended.
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Affiliation(s)
- Simon A Joosse
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Burkhard Beyer
- Martini-Clinic, Prostate Cancer Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christin Gasch
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Paulina Nastały
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Andra Kuske
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Hendrik Isbarn
- Martini-Clinic, Prostate Cancer Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ludwig J Horst
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Claudia Hille
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Tobias M Gorges
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Laure Cayrefourcq
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Center and University of Montpellier, IURC, Montpellier, France
| | - Catherine Alix-Panabières
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Center and University of Montpellier, IURC, Montpellier, France
| | - Pierre Tennstedt
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sabine Riethdorf
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Thorsten Schlomm
- Martini-Clinic, Prostate Cancer Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Klaus Pantel
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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24
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Golberg A, Sheviryov J, Solomon O, Anavy L, Yakhini Z. Molecular harvesting with electroporation for tissue profiling. Sci Rep 2019; 9:15750. [PMID: 31673038 PMCID: PMC6823461 DOI: 10.1038/s41598-019-51634-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 10/03/2019] [Indexed: 01/01/2023] Open
Abstract
Recent developments in personalized medicine are based on molecular measurement steps that guide personally adjusted medical decisions. A central approach to molecular profiling consists of measuring DNA, RNA, and/or proteins in tissue samples, most notably in and around tumors. This measurement yields molecular biomarkers that are potentially predictive of response and of tumor type. Current methods in cancer therapy mostly use tissue biopsy as the starting point of molecular profiling. Tissue biopsies involve a physical resection of a small tissue sample, leading to localized tissue injury, bleeding, inflammation and stress, as well as to an increased risk of metastasis. Here we developed a technology for harvesting biomolecules from tissues using electroporation. We show that tissue electroporation, achieved using a combination of high-voltage short pulses, 50 pulses 500 V cm-1, 30 µs, 1 Hz, with low-voltage long pulses 50 pulses 50 V cm-1, 10 ms, delivered at 1 Hz, allows for tissue-specific extraction of RNA and proteins. We specifically tested RNA and protein extraction from excised kidney and liver samples and from excised HepG2 tumors in mice. Further in vivo development of extraction methods based on electroporation can drive novel approaches to the molecular profiling of tumors and of tumor environment and to related diagnosis practices.
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Affiliation(s)
- Alexander Golberg
- Porter School of Environment and Earth Sciences, Tel Aviv University, Tel Aviv, Israel.
| | - Julia Sheviryov
- Porter School of Environment and Earth Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Oz Solomon
- School of Computer Science, Herzliya Interdisciplinary Center, Herzliya, Israel
| | - Leon Anavy
- Computer Science Department, Technion, Haifa, Israel
| | - Zohar Yakhini
- School of Computer Science, Herzliya Interdisciplinary Center, Herzliya, Israel.
- Computer Science Department, Technion, Haifa, Israel.
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25
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Luiten JD, Voogd AC, Tjan-Heijnen VC, Wesseling J, Luiten EJ, Duijm LE. Utility of diagnostic breast excision biopsies during two decades of screening mammography. Breast 2019; 46:157-162. [DOI: 10.1016/j.breast.2019.05.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 05/28/2019] [Accepted: 05/31/2019] [Indexed: 01/19/2023] Open
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26
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Hoda RS, Brachtel EF. International Academy of Cytology Yokohama System for Reporting Breast Fine-Needle Aspiration Biopsy Cytopathology: A Review of Predictive Values and Risks of Malignancy. Acta Cytol 2019; 63:292-301. [PMID: 31141809 DOI: 10.1159/000500704] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 05/02/2019] [Indexed: 01/09/2023]
Abstract
OBJECTIVE We aimed to assess the risk of malignancy (ROM) and predictive values in prior breast cytology studies as a basis for the new International Academy of Cytology (IAC) Yokohama system for reporting breast fine-needle aspiration biopsy (FNAB) cytology, which classifies cytologic diagnoses into 5 categories: (1) insufficient material, (2) benign, (3) atypical, (4) suspicious of malignancy, and (5) malignant. STUDY DESIGN Publications between January 1, 1997, and December 31, 2017, that studied the performance characteristics of FNAB from palpable and nonpalpable breast masses were identified through the PubMed database. Data for number of total cases and cases within each diagnostic category, if available, were collected. Performance characteristics, including absolute sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and ROM for each category were recorded or, when possible, calculated. RESULTS The literature review resulted in a case cohort of 33,341 breast FNABs, drawn from 27 studies. Pooling these cases together, the ROM for insufficient material, benign, atypical, suspicious, and malignant were 30.3, 4.7, 51.5, 85.4, and 98.7%, respectively. The complete sensitivity and specificity were 96.3 and 98.8%, correspondingly. The PPV and NPV were 98.7 and 95.3%, correspondingly. The false-negative and false-positive rates were 3.7 and 1.0%, respectively. CONCLUSIONS This meta-analysis demonstrates that the diagnostic categories of the new IAC Yokohama System each carry an implied ROM, which increases from the benign to malignant categories. This study also shows the high sensitivity and specificity of FNAB for breast lesions.
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Affiliation(s)
- Raza S Hoda
- Division of Cytopathology, Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Elena F Brachtel
- Division of Cytopathology, Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts, USA,
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27
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Pritzker KPH, Nieminen HJ. Needle Biopsy Adequacy in the Era of Precision Medicine and Value-Based Health Care. Arch Pathol Lab Med 2019; 143:1399-1415. [PMID: 31100015 DOI: 10.5858/arpa.2018-0463-ra] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
CONTEXT.— Needle biopsy of diseased tissue is an essential diagnostic tool that is becoming even more important as precision medicine develops. However, the capability of this modality to efficiently provide samples adequate for diagnostic and prognostic analysis remains quite limited relative to current diagnostic needs. For physicians and patients, inadequate biopsy frequently leads to diagnostic delay, procedure duplication, or insufficient information about tumor biology leading to delay in treatment; for health systems, this results in substantial incremental costs and inefficient use of scarce specialized diagnostic resources. OBJECTIVE.— To review current needle biopsy technology, devices, and practice with a perspective to identify current limitations and opportunities for improvement in the context of advancing precision medicine. DATA SOURCES.— PubMed searches of fine-needle aspiration and core needle biopsy devices and similar technologies were made generally, by tissue site, and by adequacy as well as by health economics of these technologies. CONCLUSIONS.— Needle biopsy adequacy can be improved by recognizing the importance of this diagnostic tool by promoting common criteria for needle biopsy adequacy; by optimizing needle biopsy procedural technique, technologies, clinical practice, professional education, and quality assurance; and by bundling biopsy procedure costs with downstream diagnostic modalities to provide better accountability and incentives to improve the diagnostic process.
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Affiliation(s)
- Kenneth P H Pritzker
- From the Departments of Laboratory Medicine and Pathobiology, and Surgery, University of Toronto, Toronto, Ontario, Canada (Dr Pritzker); and the Department of Neuroscience and Biomedical Engineering, Aalto University School of Science, Espoo, Finland (Dr Nieminen)
| | - Heikki J Nieminen
- From the Departments of Laboratory Medicine and Pathobiology, and Surgery, University of Toronto, Toronto, Ontario, Canada (Dr Pritzker); and the Department of Neuroscience and Biomedical Engineering, Aalto University School of Science, Espoo, Finland (Dr Nieminen)
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28
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Field AS, Raymond WA, Rickard M, Arnold L, Brachtel EF, Chaiwun B, Chen L, Di Bonito L, Kurtycz DFI, Lee AHS, Lim E, Ljung BM, Michelow P, Osamura RY, Pinamonti M, Sauer T, Segara D, Tse G, Vielh P, Chong PY, Schmitt F. The International Academy of Cytology Yokohama System for Reporting Breast Fine-Needle Aspiration Biopsy Cytopathology. Acta Cytol 2019; 63:257-273. [PMID: 31112942 DOI: 10.1159/000499509] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Accepted: 03/07/2019] [Indexed: 01/29/2023]
Abstract
The International Academy of Cytology (IAC) gathered together a group of cytopathologists expert in breast cytology who, working with clinicians expert in breast diagnostics and management, have developed the IAC Yokohama System for Reporting Breast Fine-Needle Aspiration Biopsy (FNAB) Cytology. The project was initiated with the first cytopathology group meeting in Yokohama at the 2016 International Congress of Cytology. This IAC Yokohama System defines five categories for reporting breast cytology, each with a clear descriptive term for the category, a definition, a risk of malignancy (ROM) and a suggested management algorithm. The key diagnostic cytopathology features of each of the lesions within each category will be presented more fully in a subsequent atlas. The System emphasizes that the crucial requirements for diagnostic breast FNAB cytology are a high standard for the performance of the FNAB and for the making of direct smears, and well-trained experienced cytopathologists to interpret the material. The performance indicators of breast FNAB, including specificity and sensitivity, negative predictive value, positive predictive value and ROM stated in this article have been derived from the recent literature. The current practice of breast FNAB has evolved with the increasing use of ultrasound guidance and rapid on-site evaluation. Two recent publications have shown a range of ROM for the insufficient/inadequate category of 2.6-4.8%, benign 1.4-2.3%, atypical 13-15.7%, suspicious of malignancy 84.6-97.1%, and malignant 99.0-100%. The management algorithm in the System provides options because there are variations in the management of breast lesions using FNAB and core-needle biopsy in those countries utilizing the "triple test" of clinical, imaging, and FNAB assessment, and also variations in the availability of CNB and imaging in low- and middle-income countries. The System will stimulate further discussion and research, particularly in the cytological diagnostic features of specific lesions within each category and in management recommendations. This will lead to continuing improvements in the care of patients with breast lesions and possible modifications to the IAC Yokohama System.
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Affiliation(s)
- Andrew S Field
- Department of Pathology, St Vincent's Hospital, and University of NSW and University of Notre Dame Medical Schools, Sydney, New South Wales, Australia,
| | - Wendy A Raymond
- South Australian Pathology, Department of Surgical Pathology, Flinders Medical Centre, Flinders University of South Australia, and Clinpath, Adelaide, South Australia, Australia
| | - Mary Rickard
- BreastScreen NSW and Faculty of Health Sciences, University of Sydney, Sydney, New South Wales, Australia
| | - Lauren Arnold
- Sydney Breast Clinic, Sydney, New South Wales, Australia
| | - Elena F Brachtel
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Benjaporn Chaiwun
- Department of Pathology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Lan Chen
- Pathology Department, Beijing Hospital, National Center of Gerontology, Beijing, China
| | - Luigi Di Bonito
- Department of Anatomical Pathology, University of Trieste, Trieste, Italy
| | - Daniel F I Kurtycz
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, Wisconsin State Laboratory of Hygiene, University of Wisconsin, Madison, Wisconsin, USA
| | - Andrew H S Lee
- Department of Histopathology, Nottingham University Hospitals, Nottingham, United Kingdom
| | - Elgene Lim
- Connie Johnson Breast Cancer Research Laboratory, Garvan Institute of Medical Research, St Vincent's Hospital, UNSW Medical School, Sydney, New South Wales, Australia
| | - Britt-Marie Ljung
- Department of Pathology, University of California San Francisco, San Francisco, California, USA
| | - Pamela Michelow
- Department of Anatomical Pathology, University of the Witwatersrand, Johannesburg, South Africa
- National Health Laboratory Service, Johannesburg, South Africa
| | - Robert Y Osamura
- Nippon Koukan Hospital, Kawasaki, Japan
- Keio University School of Medicine, Tokyo, Japan
| | | | - Torill Sauer
- Institute of Clinical Medicine, Department of Pathology, Faculty of Medicine, Akershus University Hospital, University of Oslo, Oslo, Norway
| | - Davendra Segara
- Breast Surgical Oncologist, St Vincent's Private Hospital, Sydney, New South Wales, Australia
| | - Gary Tse
- Department of Anatomical and Cellular Pathology, Prince of Wales Hospital, Sha Tin, Hong Kong
| | - Philippe Vielh
- Laboratoire National de Santé, Departement de Pathologie Morphologique et Moleculaire, Dudelange, Luxembourg
| | - Phek Y Chong
- Department of Pathology, Sengkang General Hospital, SingHealth Duke-NUS Academic Medical Centre, Singapore, Singapore
| | - Fernando Schmitt
- Institute of Molecular Pathology and Immunology, Instituto de Investigação e Inovação em Saúde and Medical Faculty, University of Porto, Porto, Portugal
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29
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Paul A, Kumar S, Raj A, Sonkar AA, Jain S, Singhai A, Roy R. Alteration in lipid composition differentiates breast cancer tissues: a 1H HRMAS NMR metabolomic study. Metabolomics 2018; 14:119. [PMID: 30830375 DOI: 10.1007/s11306-018-1411-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 08/11/2018] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Breast cancer is the most frequent diagnosed cancer among women with a mortality rate of 15% of all cancer related deaths in women. Breast cancer is heterogeneous in nature and produces plethora of metabolites allowing its early detection using molecular diagnostic techniques like magnetic resonance spectroscopy. OBJECTIVES To evaluate the variation in metabolic profile of breast cancer focusing on lipids as triglycerides (TG) and free fatty acids (FFA) that may alter in malignant breast tissues and lymph nodes from adjacent benign breast tissues by HRMAS 1H NMR spectroscopy. METHODS The 1H NMR spectra recorded on 173 tissue specimens comprising of breast tumor tissues, adjacent tissues, few lymph nodes and overlying skin tissues obtained from 67 patients suffering from breast cancer. Multivariate statistical analysis was employed to identify metabolites acting as major confounders for differentiation of malignancy. RESULT Reduction in lipid content were observed in malignant breast tissues along with a higher fraction of FFA. Four small molecule metabolites e.g., choline containing compounds (Chocc), taurine, glycine, and glutamate were also identified as major confounders. The test set for prediction provided sensitivity and specificity of more than 90% excluding the lymph nodes and skin tissues. CONCLUSION Fatty acids composition in breast cancer using in vivo magnetic resonance spectroscopy (MRS) is gaining its importance in clinical settings (Coum et al. in Magn Reson Mater Phys Biol Med 29:1-4, 2016). The present study may help in future for precise evaluation of lipid classification including small molecules as a source of early diagnosis of invasive ductal carcinoma by employing in vivo magnetic resonance spectroscopic methods.
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Affiliation(s)
- Anup Paul
- Centre of Biomedical Research, Formerly Centre of Biomedical Magnetic Resonance (CBMR), Sanjay Gandhi Postgraduate Institute of Medical Sciences Campus, Rae Bareli Road, Lucknow, 226014, India
- Department of Chemistry, University of Lucknow, University Road, Babuganj, Hasanganj, Lucknow, 226007, India
| | - Surendra Kumar
- Department of General Surgery, Kings George's Medical University (KGMU), Lucknow, 226003, India.
| | - Anubhav Raj
- Department of General Surgery, Kings George's Medical University (KGMU), Lucknow, 226003, India
| | - Abhinav A Sonkar
- Department of General Surgery, Kings George's Medical University (KGMU), Lucknow, 226003, India
| | - Sudha Jain
- Department of Chemistry, University of Lucknow, University Road, Babuganj, Hasanganj, Lucknow, 226007, India
| | - Atin Singhai
- Department of Pathology, King George's Medical University, Lucknow, 226003, India
| | - Raja Roy
- Centre of Biomedical Research, Formerly Centre of Biomedical Magnetic Resonance (CBMR), Sanjay Gandhi Postgraduate Institute of Medical Sciences Campus, Rae Bareli Road, Lucknow, 226014, India.
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Sanchez MA, Burga AM, Ljung BM. Primum Non Nocere. Cancer Cytopathol 2017; 125:745-747. [PMID: 28837269 DOI: 10.1002/cncy.21908] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 07/24/2017] [Accepted: 07/24/2017] [Indexed: 11/07/2022]
Affiliation(s)
- Miguel A Sanchez
- Department of Pathology, Englewood Hospital and Medical Center, Englewood, New Jersey
- The Leslie Simon Breast Care and Cytodiagnosis Center, Englewood Hospital and Medical Center, Englewood, New Jersey
| | - Ana M Burga
- Department of Pathology, Englewood Hospital and Medical Center, Englewood, New Jersey
- The Leslie Simon Breast Care and Cytodiagnosis Center, Englewood Hospital and Medical Center, Englewood, New Jersey
| | - Britt Marie Ljung
- Department of Pathology, University of California-San Francisco, San Francisco, California
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