1
|
Rehman SU, Fayyaz S, Usman M, Saleem M, Farooq U, Amin A, Lashari MH, Idris M, Rashid H, Chaudhary M. Machine learning-based detection and quantification of red blood cells in Cholistani cattle: A pilot study. Res Vet Sci 2025; 189:105650. [PMID: 40215610 DOI: 10.1016/j.rvsc.2025.105650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2024] [Revised: 04/05/2025] [Accepted: 04/08/2025] [Indexed: 04/25/2025]
Abstract
This study presents the first account of using machine learning to detect and count normal and abnormal red blood cells (RBCs), including tear-drop cells and schistocytes, in Cholistani cattle from Pakistan. A Support Vector Machine (SVM) model was applied and compared with manual counting methods. Pre-annotated blood smear images were preprocessed using contrast stretching transformation, followed by segmentation and resizing. Labeled datasets were augmented, and Principal Component Analysis (PCA) was employed for feature reduction. The dataset was randomly split into training (80 %) and testing (20 %) subsets, and the SVM model was trained and evaluated accordingly. No statistically significant difference (P ≥ 0.05) was observed between manual and machine learning-based RBC counts for all the studied cell types. The highest classification probability was recorded for normal RBCs (87 %), followed by tear-drop cells (84 %) and schistocytes (73 %). Accuracy was highest for tear-drop cells (0.991), followed by normal RBCs (0.965) and schistocytes (0.707). Precision values followed a similar trend, with the highest for normal RBCs (0.932), followed by tear-drop cells (0.921) and schistocytes (0.855). These findings suggest that machine learning, particularly SVM-based models, can accurately and precisely detect and count normal RBCs and tear-drop cells in Cholistani cattle. However, further refinements are needed to improve RBC detection using convolution neural networks or other deep learning approaches. This study highlights the potential of artificial intelligence for hematological assessments in veterinary medicine.
Collapse
Affiliation(s)
- Sami Ul Rehman
- Department of Zoology, The Islamia University of Bahawalpur, Pakistan
| | - Sania Fayyaz
- Department of Zoology, The Islamia University of Bahawalpur, Pakistan
| | - Muhammad Usman
- Department of Artificial Intelligence, The Islamia University of Bahawalpur, Pakistan
| | - Mehreen Saleem
- Department of Physiology, The Islamia University of Bahawalpur, Pakistan
| | - Umer Farooq
- Department of Physiology, The Islamia University of Bahawalpur, Pakistan.
| | - Asjad Amin
- Department of Information and Communication Engineering, The Islamia University of Bahawalpur, Pakistan
| | | | - Musadiq Idris
- Department of Physiology, The Islamia University of Bahawalpur, Pakistan
| | - Haroon Rashid
- Department of Physiology, The Islamia University of Bahawalpur, Pakistan
| | - Maryam Chaudhary
- Department of Zoology, The Islamia University of Bahawalpur, Pakistan
| |
Collapse
|
2
|
Palmieri R, Maurillo L, Del Principe MI, Venditti A, Buccisano F. Fitness in acute myeloid leukemia, state of the art and future directions. Curr Opin Pharmacol 2025; 83:102527. [PMID: 40378416 DOI: 10.1016/j.coph.2025.102527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2024] [Revised: 01/17/2025] [Accepted: 04/22/2025] [Indexed: 05/18/2025]
Abstract
Acute Myeloid Leukemia (AML) is a complex disease whose outcome can be variably influenced by several clinical and biological factors. Although there is still no consensus on how to integrate these elements to best guide treatment choice, multiparametric models, commonly called fitness scores, have been developed to evaluate each patient's ability to tolerate therapies. These models consider various risk factors, including disease biology, comorbidities, physical and cognitive function. To date, several scoring systems can be used to categorize patients on their fitness for intensive or non-intensive therapies. However, existing tools mainly focus on identifying patients suitable for conventional intensive chemotherapy and fail to address the complexities of less-fit patients who might benefit from innovative intensive, less-intensive, and even maintenance strategies. As treatment landscapes are in constant evolution, identifying intermediate level of fitness through recalibration of existing scores or development of new ones should be prioritized. Considering all the above, this review aims to report on the state of the art of fitness assessment in AML and discuss possible future directions on this topic.
Collapse
Affiliation(s)
- Raffaele Palmieri
- Dipartimento di Biomedicina e Prevenzione, Università Tor Vergata, Roma, Italy
| | | | - Maria Ilaria Del Principe
- Dipartimento di Biomedicina e Prevenzione, Università Tor Vergata, Roma, Italy; Fondazione Policlinico Tor Vergata, Roma, Italy
| | - Adriano Venditti
- Dipartimento di Biomedicina e Prevenzione, Università Tor Vergata, Roma, Italy; Fondazione Policlinico Tor Vergata, Roma, Italy.
| | - Francesco Buccisano
- Dipartimento di Biomedicina e Prevenzione, Università Tor Vergata, Roma, Italy; Fondazione Policlinico Tor Vergata, Roma, Italy
| |
Collapse
|
3
|
Ramzan M, Sheng J, Saeed MU, Wang B, Duraihem FZ. Revolutionizing anemia detection: integrative machine learning models and advanced attention mechanisms. Vis Comput Ind Biomed Art 2024; 7:18. [PMID: 39017765 PMCID: PMC11255163 DOI: 10.1186/s42492-024-00169-4] [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: 03/06/2024] [Accepted: 07/01/2024] [Indexed: 07/18/2024] Open
Abstract
This study addresses the critical issue of anemia detection using machine learning (ML) techniques. Although a widespread blood disorder with significant health implications, anemia often remains undetected. This necessitates timely and efficient diagnostic methods, as traditional approaches that rely on manual assessment are time-consuming and subjective. The present study explored the application of ML - particularly classification models, such as logistic regression, decision trees, random forest, support vector machines, Naïve Bayes, and k-nearest neighbors - in conjunction with innovative models incorporating attention modules and spatial attention to detect anemia. The proposed models demonstrated promising results, achieving high accuracy, precision, recall, and F1 scores for both textual and image datasets. In addition, an integrated approach that combines textual and image data was found to outperform the individual modalities. Specifically, the proposed AlexNet Multiple Spatial Attention model achieved an exceptional accuracy of 99.58%, emphasizing its potential to revolutionize automated anemia detection. The results of ablation studies confirm the significance of key components - including the blue-green-red, multiple, and spatial attentions - in enhancing model performance. Overall, this study presents a comprehensive and innovative framework for noninvasive anemia detection, contributing valuable insights to the field.
Collapse
Affiliation(s)
- Muhammad Ramzan
- School of Computer Science and Engineering, Central South University, Changsha, 410017, Hunan, China
| | - Jinfang Sheng
- School of Computer Science and Engineering, Central South University, Changsha, 410017, Hunan, China.
| | - Muhammad Usman Saeed
- School of Computer Science and Engineering, Central South University, Changsha, 410017, Hunan, China
| | - Bin Wang
- School of Computer Science and Engineering, Central South University, Changsha, 410017, Hunan, China
| | - Faisal Z Duraihem
- Department of Mathematics, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| |
Collapse
|
4
|
Lu Z, Morita M, Yeager TS, Lyu Y, Wang SY, Wang Z, Fan G. Validation of Artificial Intelligence (AI)-Assisted Flow Cytometry Analysis for Immunological Disorders. Diagnostics (Basel) 2024; 14:420. [PMID: 38396459 PMCID: PMC10888253 DOI: 10.3390/diagnostics14040420] [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: 01/22/2024] [Revised: 02/07/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024] Open
Abstract
Flow cytometry is a vital diagnostic tool for hematologic and immunologic disorders, but manual analysis is prone to variation and time-consuming. Over the last decade, artificial intelligence (AI) has advanced significantly. In this study, we developed and validated an AI-assisted flow cytometry workflow using 379 clinical cases from 2021, employing a 3-tube, 10-color flow panel with 21 antibodies for primary immunodeficiency diseases and related immunological disorders. The AI software (DeepFlow™, version 2.1.1) is fully automated, reducing analysis time to under 5 min per case. It interacts with hematopatholoists for manual gating adjustments when necessary. Using proprietary multidimensional density-phenotype coupling algorithm, the AI model accurately classifies and enumerates T, B, and NK cells, along with important immune cell subsets, including CD4+ helper T cells, CD8+ cytotoxic T cells, CD3+/CD4-/CD8- double-negative T cells, and class-switched or non-switched B cells. Compared to manual analysis with hematopathologist-determined lymphocyte subset percentages as the gold standard, the AI model exhibited a strong correlation (r > 0.9) across lymphocyte subsets. This study highlights the accuracy and efficiency of AI-assisted flow cytometry in diagnosing immunological disorders in a clinical setting, providing a transformative approach within a concise timeframe.
Collapse
Affiliation(s)
- Zhengchun Lu
- Department of Pathology and Laboratory Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR 97239, USA; (Z.L.); (M.M.); (T.S.Y.); (Y.L.); (S.Y.W.)
| | - Mayu Morita
- Department of Pathology and Laboratory Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR 97239, USA; (Z.L.); (M.M.); (T.S.Y.); (Y.L.); (S.Y.W.)
| | - Tyler S. Yeager
- Department of Pathology and Laboratory Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR 97239, USA; (Z.L.); (M.M.); (T.S.Y.); (Y.L.); (S.Y.W.)
| | - Yunpeng Lyu
- Department of Pathology and Laboratory Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR 97239, USA; (Z.L.); (M.M.); (T.S.Y.); (Y.L.); (S.Y.W.)
| | - Sophia Y. Wang
- Department of Pathology and Laboratory Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR 97239, USA; (Z.L.); (M.M.); (T.S.Y.); (Y.L.); (S.Y.W.)
| | | | - Guang Fan
- Department of Pathology and Laboratory Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR 97239, USA; (Z.L.); (M.M.); (T.S.Y.); (Y.L.); (S.Y.W.)
| |
Collapse
|
5
|
Alhajahjeh A, Nazha A. Unlocking the Potential of Artificial Intelligence in Acute Myeloid Leukemia and Myelodysplastic Syndromes. Curr Hematol Malig Rep 2024; 19:9-17. [PMID: 37999872 DOI: 10.1007/s11899-023-00716-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/25/2023] [Indexed: 11/25/2023]
Abstract
PURPOSE OF THE REVIEW This review aims to elucidate the transformative impact and potential of machine learning (ML) in the diagnosis, prognosis, and clinical management of myelodysplastic syndromes (MDS) and acute myeloid leukemia (AML). It further aims to bridge the gap between current advances of ML and their practical application in these diseases. RECENT FINDINGS Recent advances in ML have revolutionized prognostication, diagnosis, and treatment of MDS and AML. ML algorithms have proven effective in predicting disease progression, optimizing treatment responses, and in the stratification of patient groups. Particularly, the use of ML in genomic and epigenomic data analysis has unveiled novel insights into the molecular heterogeneity of MDS and AML, leading to better-informed therapeutic strategies. Furthermore, deep learning techniques have shown promise in analyzing complex patterns in bone marrow biopsy images, providing a potential pathway towards early and accurate diagnosis. While still in the nascent stages, ML applications in MDS and AML signify a paradigm shift towards precision medicine. The integration of ML with traditional clinical practices could potentially enhance diagnostic accuracy, refine risk stratification, and improve therapeutic approaches. However, challenges related to data privacy, standardization, and algorithm interpretability must be addressed to realize the full potential of ML in this field. Future research should focus on the development of robust, transparent ML models and their ethical implementation in clinical settings.
Collapse
Affiliation(s)
- Abdulrahman Alhajahjeh
- Medical School, University of Jordan, Amman, Jordan
- Department of Internal Medicine, King Hussein Cancer Center, Amman, Jordan
| | - Aziz Nazha
- Department of Medical Oncology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA.
| |
Collapse
|
6
|
Alanzi T, Alanazi F, Mashhour B, Altalhi R, Alghamdi A, Al Shubbar M, Alamro S, Alshammari M, Almusmili L, Alanazi L, Alzahrani S, Alalouni R, Alanzi N, Alsharifa A. Surveying Hematologists' Perceptions and Readiness to Embrace Artificial Intelligence in Diagnosis and Treatment Decision-Making. Cureus 2023; 15:e49462. [PMID: 38152821 PMCID: PMC10751460 DOI: 10.7759/cureus.49462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/23/2023] [Indexed: 12/29/2023] Open
Abstract
AIM This study aims to explore the critical dimension of assessing the perceptions and readiness of hematologists to embrace artificial intelligence (AI) technologies in their diagnostic and treatment decision-making processes. METHODS This study used a cross-sectional design for collecting data related to the perceptions and readiness of hematologists using a validated online questionnaire-based survey. Both hematologists (MD) and postgraduate MD students in hematology were included in the study. A total of 188 participants, including 35 hematologists (MD) and 153 MD hematology students, completed the survey. RESULTS Major challenges include "AI's level of autonomy" and "the complexity in the field of medicine." Major barriers and risks identified include "lack of trust," "management's level of understanding," "dehumanization of healthcare," and "reduction in physicians' skills." Statistically significant differences in perceptions of benefits including resources (p=0.0326, p<0.05) and knowledge (p=0.0262, p<0.05) were observed between genders. Older physicians were observed to be more concerned about the use of AI compared to younger physicians (p<0.05). CONCLUSION While AI use in hematology diagnosis and treatment decision-making is positively perceived, issues such as lack of trust, transparency, regulations, and poor AI awareness can affect the adoption of AI.
Collapse
Affiliation(s)
- Turki Alanzi
- Department of Health Information Management and Technology, College of Public Health, Imam Abdulrahman Bin Faisal University, Dammam, SAU
| | - Fehaid Alanazi
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakakah, SAU
| | | | | | | | | | - Saud Alamro
- College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, SAU
| | | | | | - Lena Alanazi
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakakah, SAU
| | | | - Raneem Alalouni
- College of Public Health, Imam Abdulrahman Bin Faisal University, Dammam, SAU
| | - Nouf Alanzi
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakakah, SAU
| | | |
Collapse
|
7
|
Elhadary M, Elshoeibi AM, Badr A, Elsayed B, Metwally O, Elshoeibi AM, Mattar M, Alfarsi K, AlShammari S, Alshurafa A, Yassin M. Revolutionizing chronic lymphocytic leukemia diagnosis: A deep dive into the diverse applications of machine learning. Blood Rev 2023; 62:101134. [PMID: 37758527 DOI: 10.1016/j.blre.2023.101134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Revised: 09/20/2023] [Accepted: 09/21/2023] [Indexed: 09/29/2023]
Abstract
Chronic lymphocytic leukemia (CLL) is a B cell neoplasm characterized by the accumulation of aberrant monoclonal B lymphocytes. CLL is the predominant type of leukemia in Western countries, accounting for 25% of cases. Although many patients remain asymptomatic, a subset may exhibit typical lymphoma symptoms, acquired immunodeficiency disorders, or autoimmune complications. Diagnosis involves blood tests showing increased lymphocytes and further examination using peripheral blood smear and flow cytometry to confirm the disease. With the significant advancements in machine learning (ML) and artificial intelligence (AI) in recent years, numerous models and algorithms have been proposed to support the diagnosis and classification of CLL. In this review, we discuss the benefits and drawbacks of recent applications of ML algorithms in the diagnosis and evaluation of patients diagnosed with CLL.
Collapse
Affiliation(s)
| | | | - Ahmed Badr
- College of Medicine, QU Health, Qatar University, Doha, Qatar
| | - Basel Elsayed
- College of Medicine, QU Health, Qatar University, Doha, Qatar
| | - Omar Metwally
- College of Medicine, QU Health, Qatar University, Doha, Qatar
| | | | - Mervat Mattar
- Internal Medicine and Clinical Hematology, Cairo University, Cairo, Egypt
| | - Khalil Alfarsi
- Department of Hematology, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman
| | - Salem AlShammari
- Department of Medicine, Faculty of Medicine, Kuwait University, Kuwait, Kuwait
| | - Awni Alshurafa
- Hematology Section, Medical Oncology, National Center for Cancer Care and Research (NCCCR), Hamad Medical Corporation, Doha, Qatar
| | - Mohamed Yassin
- Hematology Section, Medical Oncology, National Center for Cancer Care and Research (NCCCR), Hamad Medical Corporation, Doha, Qatar.
| |
Collapse
|
8
|
Abstract
In this review, the authors discuss the fundamental principles of machine learning. They explore recent studies and approaches in implementing machine learning into flow cytometry workflows. These applications are promising but not without their shortcomings. Explainability may be the biggest barrier to adoption, as they contain "black boxes" in which a complex network of mathematical processes learns features of data that are not translatable into real language. The authors discuss the current limitations of machine learning models and the possibility that, without a multiinstitutional development process, these applications could have poor generalizability. They also discuss widespread deployment of augmented decision-making.
Collapse
Affiliation(s)
- Robert P Seifert
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida, College of Medicine, 4800 Southwest 35th Drive, Gainesville, FL 32608, USA.
| | - David A Gorlin
- University of Florida, College of Medicine, 1600 Southwest Archer Road, Gainesville, FL 32610, USA
| | - Andrew A Borkowski
- National Artificial Intelligence Institute, Washington, DC, USA; Artificial Intelligence Service, James A. Haley Veterans' Hospital, 13000 Bruce B Downs Boulevard, Tampa, FL 33647, USA; University of South Florida Morsani School of Medicine, Tampa, FL, USA
| |
Collapse
|
9
|
Dehkharghanian T, Mu Y, Ross C, Sur M, Tizhoosh H, Campbell CJ. Cell projection plots: A novel visualization of bone marrow aspirate cytology. J Pathol Inform 2023; 14:100334. [PMID: 37732298 PMCID: PMC10507226 DOI: 10.1016/j.jpi.2023.100334] [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: 03/21/2023] [Revised: 07/25/2023] [Accepted: 08/26/2023] [Indexed: 09/22/2023] Open
Abstract
Deep models for cell detection have demonstrated utility in bone marrow cytology, showing impressive results in terms of accuracy and computational efficiency. However, these models have yet to be implemented in the clinical diagnostic workflow. Additionally, the metrics used to evaluate cell detection models are not necessarily aligned with clinical goals and targets. In order to address these issues, we introduce novel, automatically generated visual summaries of bone marrow aspirate specimens called cell projection plots (CPPs). Encompassing relevant biological patterns such as neutrophil maturation, CPPs provide a compact summary of bone marrow aspirate cytology. To gauge clinical relevance, CPPs were inspected by 3 hematopathologists, who decided whether corresponding diagnostic synopses matched with generated CPPs. Pathologists were able to match CPPs to the correct synopsis with a matching degree of 85%. Our finding suggests CPPs can represent clinically relevant information from bone marrow aspirate specimens and may be used to efficiently summarize bone marrow cytology to pathologists. CPPs could be a step toward human-centered implementation of artificial intelligence (AI) in hematopathology, and a basis for a diagnostic-support tool for digital pathology workflows.
Collapse
Affiliation(s)
| | | | - Catherine Ross
- McMaster University, Hamilton, Canada
- Juravinski Hospital and Cancer Centre, Hamilton, Canada
| | - Monalisa Sur
- McMaster University, Hamilton, Canada
- Juravinski Hospital and Cancer Centre, Hamilton, Canada
| | - H.R. Tizhoosh
- Rhazes Lab, Artificial Intelligence & Informatics, Mayo Clinic, Rochester, MN, USA
| | | |
Collapse
|
10
|
Diaz-del-Pino S, Trelles-Martinez R, González-Fernández F, Guil N. Artificial intelligence to assist specialists in the detection of haematological diseases. Heliyon 2023; 9:e15940. [PMID: 37215889 PMCID: PMC10195887 DOI: 10.1016/j.heliyon.2023.e15940] [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: 01/24/2023] [Revised: 04/27/2023] [Accepted: 04/28/2023] [Indexed: 05/24/2023] Open
Abstract
Artificial intelligence, particularly the growth of neural network research and development, has become an invaluable tool for data analysis, offering unrivalled solutions for image generation, natural language processing, and personalised suggestions. In the meantime, biomedicine has been presented as one of the pressing challenges of the 21st century. The inversion of the age pyramid, the increase in longevity, and the negative environment due to pollution and bad habits of the population have led to a necessity of research in the methodologies that can help to mitigate and fight against these changes. The combination of both fields has already achieved remarkable results in drug discovery, cancer prediction or gene activation. However, challenges such as data labelling, architecture improvements, interpretability of the models and translational implementation of the proposals still remain. In haematology, conventional protocols follow a stepwise approach that includes several tests and doctor-patient interactions to make a diagnosis. This procedure results in significant costs and workload for hospitals. In this paper, we present an artificial intelligence model based on neural networks to support practitioners in the identification of different haematological diseases using only rutinary and inexpensive blood count tests. In particular, we present both binary and multiclass classification of haematological diseases using a specialised neural network architecture where data is studied and combined along it, taking into account the clinical knowledge of the problem, obtaining results up to 96% accuracy for the binary classification experiment. Furthermore, we compare this method against traditional machine learning algorithms such as gradient boosting decision trees and transformers for tabular data. The use of these machine learning techniques could reduce the cost and decision time and improve the quality of life for both specialists and patients while producing more precise diagnoses.
Collapse
Affiliation(s)
| | | | | | - Nicolas Guil
- Computer Architecture Department, University of Malaga, Spain
| |
Collapse
|
11
|
Lin E, Fuda F, Luu HS, Cox AM, Fang F, Feng J, Chen M. Digital pathology and artificial intelligence as the next chapter in diagnostic hematopathology. Semin Diagn Pathol 2023; 40:88-94. [PMID: 36801182 DOI: 10.1053/j.semdp.2023.02.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 02/04/2023] [Accepted: 02/13/2023] [Indexed: 02/17/2023]
Abstract
Digital pathology has a crucial role in diagnostic pathology and is increasingly a technological requirement in the field. Integration of digital slides into the pathology workflow, advanced algorithms, and computer-aided diagnostic techniques extend the frontiers of the pathologist's view beyond the microscopic slide and enable true integration of knowledge and expertise. There is clear potential for artificial intelligence (AI) breakthroughs in pathology and hematopathology. In this review article, we discuss the approach of using machine learning in the diagnosis, classification, and treatment guidelines of hematolymphoid disease, as well as recent progress of artificial intelligence in flow cytometric analysis of hematolymphoid diseases. We review these topics specifically through the potential clinical applications of CellaVision, an automated digital image analyzer of peripheral blood, and Morphogo, a novel artificial intelligence-based bone marrow analyzing system. Adoption of these new technologies will allow pathologists to streamline workflow and achieve faster turnaround time in diagnosing hematological disease.
Collapse
Affiliation(s)
- Elisa Lin
- Department of Pathology and Laboratory Medicine, University of Texas, Southwestern Medical Center, Dallas, Texas, United States of America
| | - Franklin Fuda
- Department of Pathology and Laboratory Medicine, University of Texas, Southwestern Medical Center, Dallas, Texas, United States of America
| | - Hung S Luu
- Department of Pathology and Laboratory Medicine, University of Texas, Southwestern Medical Center, Dallas, Texas, United States of America
| | - Andrew M Cox
- Cell & Molecular Biology
- Luda Hill Department of Bioinformatics, University of Texas, Southwestern Medical Center, Dallas, Texas, United States of America
| | - Fengqi Fang
- Department of Oncology, The First Hospital of Dalian Medical University, Dalian, China
| | - Junlin Feng
- Division of Medical Technology Development, Hangzhou Zhiwei Information & Technology Ltd., Hangzhou, China
| | - Mingyi Chen
- Department of Pathology and Laboratory Medicine, University of Texas, Southwestern Medical Center, Dallas, Texas, United States of America.
| |
Collapse
|
12
|
Sinde R, Diwani S, Leo J, Kondo T, Elisa N, Matogoro J. AI for Anglophone Africa: Unlocking its adoption for responsible solutions in academia-private sector. Front Artif Intell 2023; 6:1133677. [PMID: 37113649 PMCID: PMC10126471 DOI: 10.3389/frai.2023.1133677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 03/17/2023] [Indexed: 04/29/2023] Open
Abstract
In recent years, AI technologies have become indispensable in social and industrial development, yielding revolutionary results in improving labor efficiency, lowering labor costs, optimizing human resource structure, and creating new job demands. To reap the full benefits of responsible AI solutions in Africa, it is critical to investigate existing challenges and propose strategies, policies, and frameworks for overcoming and eliminating them. As a result, this study investigated the challenges of adopting responsible AI solutions in the Academia-Private sectors for Anglophone Africa through literature reviews, expert interviews, and then proposes solutions and framework for the sustainable and successful adoption of responsible AI.
Collapse
Affiliation(s)
- Ramadhani Sinde
- School of Computational and Communication Science and Engineering, Nelson Mandela African Institution of Science and Technology (NM-AIST), Arusha, Tanzania
- *Correspondence: Ramadhani Sinde
| | - Salim Diwani
- Department of Computer Science and Engineering at the College of Informatics and Virtual Education, The University of Dodoma, Dodoma, Tanzania
| | - Judith Leo
- School of Computational and Communication Science and Engineering, Nelson Mandela African Institution of Science and Technology (NM-AIST), Arusha, Tanzania
| | - Tabu Kondo
- Department of Computer Science and Engineering at the College of Informatics and Virtual Education, The University of Dodoma, Dodoma, Tanzania
| | - Noe Elisa
- Department of Computer Science and Engineering at the College of Informatics and Virtual Education, The University of Dodoma, Dodoma, Tanzania
| | - Jabhera Matogoro
- Department of Computer Science and Engineering at the College of Informatics and Virtual Education, The University of Dodoma, Dodoma, Tanzania
| |
Collapse
|
13
|
Tayebi RM, Mu Y, Dehkharghanian T, Ross C, Sur M, Foley R, Tizhoosh HR, Campbell CJV. Automated bone marrow cytology using deep learning to generate a histogram of cell types. COMMUNICATIONS MEDICINE 2022; 2:45. [PMID: 35603269 PMCID: PMC9053230 DOI: 10.1038/s43856-022-00107-6] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 03/23/2022] [Indexed: 02/07/2023] Open
Abstract
Background Bone marrow cytology is required to make a hematological diagnosis, influencing critical clinical decision points in hematology. However, bone marrow cytology is tedious, limited to experienced reference centers and associated with inter-observer variability. This may lead to a delayed or incorrect diagnosis, leaving an unmet need for innovative supporting technologies. Methods We develop an end-to-end deep learning-based system for automated bone marrow cytology. Starting with a bone marrow aspirate digital whole slide image, our system rapidly and automatically detects suitable regions for cytology, and subsequently identifies and classifies all bone marrow cells in each region. This collective cytomorphological information is captured in a representation called Histogram of Cell Types (HCT) quantifying bone marrow cell class probability distribution and acting as a cytological patient fingerprint. Results Our system achieves high accuracy in region detection (0.97 accuracy and 0.99 ROC AUC), and cell detection and cell classification (0.75 mean average precision, 0.78 average F1-score, Log-average miss rate of 0.31). Conclusions HCT has potential to eventually support more efficient and accurate diagnosis in hematology, supporting AI-enabled computational pathology.
Collapse
Affiliation(s)
- Rohollah Moosavi Tayebi
- McMaster University, Hamilton, ON Canada
- Kimia Lab, University of Waterloo, Waterloo, ON Canada
| | - Youqing Mu
- McMaster University, Hamilton, ON Canada
| | | | - Catherine Ross
- McMaster University, Hamilton, ON Canada
- Juravinski Hospital and Cancer Centre, Hamilton, ON Canada
| | - Monalisa Sur
- McMaster University, Hamilton, ON Canada
- Juravinski Hospital and Cancer Centre, Hamilton, ON Canada
| | - Ronan Foley
- McMaster University, Hamilton, ON Canada
- Juravinski Hospital and Cancer Centre, Hamilton, ON Canada
| | - Hamid R. Tizhoosh
- Kimia Lab, University of Waterloo, Waterloo, ON Canada
- Artificial Intelligence and Informatics, Mayo Clinic, Rochester, MN USA
| | - Clinton J. V. Campbell
- McMaster University, Hamilton, ON Canada
- Juravinski Hospital and Cancer Centre, Hamilton, ON Canada
| |
Collapse
|
14
|
Busnatu Ș, Niculescu AG, Bolocan A, Petrescu GED, Păduraru DN, Năstasă I, Lupușoru M, Geantă M, Andronic O, Grumezescu AM, Martins H. Clinical Applications of Artificial Intelligence-An Updated Overview. J Clin Med 2022; 11:jcm11082265. [PMID: 35456357 PMCID: PMC9031863 DOI: 10.3390/jcm11082265] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/09/2022] [Accepted: 04/14/2022] [Indexed: 12/16/2022] Open
Abstract
Artificial intelligence has the potential to revolutionize modern society in all its aspects. Encouraged by the variety and vast amount of data that can be gathered from patients (e.g., medical images, text, and electronic health records), researchers have recently increased their interest in developing AI solutions for clinical care. Moreover, a diverse repertoire of methods can be chosen towards creating performant models for use in medical applications, ranging from disease prediction, diagnosis, and prognosis to opting for the most appropriate treatment for an individual patient. In this respect, the present paper aims to review the advancements reported at the convergence of AI and clinical care. Thus, this work presents AI clinical applications in a comprehensive manner, discussing the recent literature studies classified according to medical specialties. In addition, the challenges and limitations hindering AI integration in the clinical setting are further pointed out.
Collapse
Affiliation(s)
- Ștefan Busnatu
- “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (Ș.B.); (A.B.); (G.E.D.P.); (D.N.P.); (I.N.); (M.L.); (O.A.)
| | - Adelina-Gabriela Niculescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, 011061 Bucharest, Romania;
| | - Alexandra Bolocan
- “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (Ș.B.); (A.B.); (G.E.D.P.); (D.N.P.); (I.N.); (M.L.); (O.A.)
| | - George E. D. Petrescu
- “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (Ș.B.); (A.B.); (G.E.D.P.); (D.N.P.); (I.N.); (M.L.); (O.A.)
| | - Dan Nicolae Păduraru
- “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (Ș.B.); (A.B.); (G.E.D.P.); (D.N.P.); (I.N.); (M.L.); (O.A.)
| | - Iulian Năstasă
- “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (Ș.B.); (A.B.); (G.E.D.P.); (D.N.P.); (I.N.); (M.L.); (O.A.)
| | - Mircea Lupușoru
- “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (Ș.B.); (A.B.); (G.E.D.P.); (D.N.P.); (I.N.); (M.L.); (O.A.)
| | - Marius Geantă
- Centre for Innovation in Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania;
| | - Octavian Andronic
- “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (Ș.B.); (A.B.); (G.E.D.P.); (D.N.P.); (I.N.); (M.L.); (O.A.)
| | - Alexandru Mihai Grumezescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, 011061 Bucharest, Romania;
- Research Institute of the University of Bucharest—ICUB, University of Bucharest, 050657 Bucharest, Romania
- Academy of Romanian Scientists, Ilfov No. 3, 50044 Bucharest, Romania
- Correspondence:
| | - Henrique Martins
- Faculty of Health Sciences, Universidade da Beira Interior, 6200-506 Covilha, Portugal;
| |
Collapse
|
15
|
Rastogi P, Khanna K, Singh V. LeuFeatx: Deep learning–based feature extractor for the diagnosis of acute leukemia from microscopic images of peripheral blood smear. Comput Biol Med 2022; 142:105236. [DOI: 10.1016/j.compbiomed.2022.105236] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/14/2022] [Accepted: 01/14/2022] [Indexed: 11/03/2022]
|
16
|
Eckardt JN, Schmittmann T, Riechert S, Kramer M, Sulaiman AS, Sockel K, Kroschinsky F, Schetelig J, Wagenführ L, Schuler U, Platzbecker U, Thiede C, Stölzel F, Röllig C, Bornhäuser M, Wendt K, Middeke JM. Deep learning identifies Acute Promyelocytic Leukemia in bone marrow smears. BMC Cancer 2022; 22:201. [PMID: 35193533 PMCID: PMC8864866 DOI: 10.1186/s12885-022-09307-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 02/16/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Acute promyelocytic leukemia (APL) is considered a hematologic emergency due to high risk of bleeding and fatal hemorrhages being a major cause of death. Despite lower death rates reported from clinical trials, patient registry data suggest an early death rate of 20%, especially for elderly and frail patients. Therefore, reliable diagnosis is required as treatment with differentiation-inducing agents leads to cure in the majority of patients. However, diagnosis commonly relies on cytomorphology and genetic confirmation of the pathognomonic t(15;17). Yet, the latter is more time consuming and in some regions unavailable. METHODS In recent years, deep learning (DL) has been evaluated for medical image recognition showing outstanding capabilities in analyzing large amounts of image data and provides reliable classification results. We developed a multi-stage DL platform that automatically reads images of bone marrow smears, accurately segments cells, and subsequently predicts APL using image data only. We retrospectively identified 51 APL patients from previous multicenter trials and compared them to 1048 non-APL acute myeloid leukemia (AML) patients and 236 healthy bone marrow donor samples, respectively. RESULTS Our DL platform segments bone marrow cells with a mean average precision and a mean average recall of both 0.97. Further, it achieves high accuracy in detecting APL by distinguishing between APL and non-APL AML as well as APL and healthy donors with an area under the receiver operating characteristic of 0.8575 and 0.9585, respectively, using visual image data only. CONCLUSIONS Our study underlines not only the feasibility of DL to detect distinct morphologies that accompany a cytogenetic aberration like t(15;17) in APL, but also shows the capability of DL to abstract information from a small medical data set, i. e. 51 APL patients, and infer correct predictions. This demonstrates the suitability of DL to assist in the diagnosis of rare cancer entities. As our DL platform predicts APL from bone marrow smear images alone, this may be used to diagnose APL in regions were molecular or cytogenetic subtyping is not routinely available and raise attention to suspected cases of APL for expert evaluation.
Collapse
Affiliation(s)
- Jan-Niklas Eckardt
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, 01307, Dresden, Saxony, Germany.
| | - Tim Schmittmann
- Institute of Software and Multimedia Technology, Technical University Dresden, Dresden, Germany
| | - Sebastian Riechert
- Institute of Software and Multimedia Technology, Technical University Dresden, Dresden, Germany
| | - Michael Kramer
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, 01307, Dresden, Saxony, Germany
| | - Anas Shekh Sulaiman
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, 01307, Dresden, Saxony, Germany
| | - Katja Sockel
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, 01307, Dresden, Saxony, Germany
| | - Frank Kroschinsky
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, 01307, Dresden, Saxony, Germany
| | - Johannes Schetelig
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, 01307, Dresden, Saxony, Germany
| | - Lisa Wagenführ
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, 01307, Dresden, Saxony, Germany
| | - Ulrich Schuler
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, 01307, Dresden, Saxony, Germany
| | - Uwe Platzbecker
- Department of Medicine I, Hematology, Cellular Therapy, Hemostaseology, University of Leipzig, Leipzig, Germany
| | - Christian Thiede
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, 01307, Dresden, Saxony, Germany
| | - Friedrich Stölzel
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, 01307, Dresden, Saxony, Germany
| | - Christoph Röllig
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, 01307, Dresden, Saxony, Germany
| | - Martin Bornhäuser
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, 01307, Dresden, Saxony, Germany.,German Consortium for Translational Cancer Research, Heidelberg, Germany.,National Center for Tumor Disease (NCT), Dresden, Germany
| | - Karsten Wendt
- Institute of Software and Multimedia Technology, Technical University Dresden, Dresden, Germany
| | - Jan Moritz Middeke
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, 01307, Dresden, Saxony, Germany
| |
Collapse
|
17
|
Mallesh N, Zhao M, Meintker L, Höllein A, Elsner F, Lüling H, Haferlach T, Kern W, Westermann J, Brossart P, Krause SW, Krawitz PM. Knowledge transfer to enhance the performance of deep learning models for automated classification of B cell neoplasms. PATTERNS 2021; 2:100351. [PMID: 34693376 PMCID: PMC8515009 DOI: 10.1016/j.patter.2021.100351] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/10/2021] [Accepted: 08/25/2021] [Indexed: 11/28/2022]
Abstract
Multi-parameter flow cytometry (MFC) is a cornerstone in clinical decision making for leukemia and lymphoma. MFC data analysis requires manual gating of cell populations, which is time-consuming, subjective, and often limited to a two-dimensional space. In recent years, deep learning models have been successfully used to analyze data in high-dimensional space and are highly accurate. However, AI models used for disease classification with MFC data are limited to the panel they were trained on. Thus, a key challenge in deploying AI into routine diagnostics is the robustness and adaptability of such models. This study demonstrates how transfer learning can be applied to boost the performance of models with smaller datasets acquired with different MFC panels. We trained models for four additional datasets by transferring the features learned from our base model. Our workflow increased the model's overall performance and, more prominently, improved the learning rate for small training sizes. Device capabilities and diagnostic approaches differ greatly in lymphoma MFC panels Single laboratories generate too little data to train an AI model with high accuracy Transfer learning across panels increases classification performance significantly Merging MFC data from multiple tubes per sample increases the model's transferability
Multi-parameter flow cytometry (MFC) is a critical tool in leukemia and lymphoma diagnostics. Advances in cytometry technology and diagnostic standardization efforts have led to an ever-increasing volume of data, presenting an opportunity to use artificial intelligence (AI) in diagnostics. However, the MFC protocol is prone to changes depending on the diagnostic workflow and the available cytometer. The changes to the MFC protocol limit the deployment of AI in routine diagnostics settings. We present a workflow that allows existing AI to adapt to multiple MFC protocols. We combine transfer learning (TL) with MFC data merging to increase the robustness of AI. Our results show that TL improves the performance of AI and allows models to achieve higher performance with less training data. This gain in performance for smaller training data allows for an already deployed AI to adapt to changes without the need for retraining a new model that requires more training data.
Collapse
Affiliation(s)
- Nanditha Mallesh
- Institute for Genomic Statistics and Bioinformatics, University Bonn, Bonn, Germany
| | - Max Zhao
- Institute for Genomic Statistics and Bioinformatics, University Bonn, Bonn, Germany.,Institute of Human Genetics and Medical Genetics, Charité University Hospital, Berlin, Germany
| | - Lisa Meintker
- Department of Medicine 5, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Alexander Höllein
- MLL Munich Leukemia Laboratory, Munich, Germany.,Red Cross Hospital Munich, Munich, Germany
| | | | | | | | | | - Jörg Westermann
- Department of Hematology, Oncology and Tumor Immunology, Charité-Campus Virchow Clinic and Labor Berlin Charité Vivantes, Berlin, Germany
| | - Peter Brossart
- Department of Oncology, Hematology, Immuno-oncology and Rheumatology, University Hospital of Bonn, Bonn, Germany
| | - Stefan W Krause
- Department of Medicine 5, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Peter M Krawitz
- Institute for Genomic Statistics and Bioinformatics, University Bonn, Bonn, Germany
| |
Collapse
|
18
|
Mukherjee S, Yadav G, Kumar R. Recent trends in stem cell-based therapies and applications of artificial intelligence in regenerative medicine. World J Stem Cells 2021; 13:521-541. [PMID: 34249226 PMCID: PMC8246250 DOI: 10.4252/wjsc.v13.i6.521] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/22/2021] [Accepted: 05/20/2021] [Indexed: 02/06/2023] Open
Abstract
Stem cells are undifferentiated cells that can self-renew and differentiate into diverse types of mature and functional cells while maintaining their original identity. This profound potential of stem cells has been thoroughly investigated for its significance in regenerative medicine and has laid the foundation for cell-based therapies. Regenerative medicine is rapidly progressing in healthcare with the prospect of repair and restoration of specific organs or tissue injuries or chronic disease conditions where the body’s regenerative process is not sufficient to heal. In this review, the recent advances in stem cell-based therapies in regenerative medicine are discussed, emphasizing mesenchymal stem cell-based therapies as these cells have been extensively studied for clinical use. Recent applications of artificial intelligence algorithms in stem cell-based therapies, their limitation, and future prospects are highlighted.
Collapse
Affiliation(s)
- Sayali Mukherjee
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Lucknow 226028, Uttar Pradesh, India
| | - Garima Yadav
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Lucknow 226028, Uttar Pradesh, India
| | - Rajnish Kumar
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Lucknow 226028, Uttar Pradesh, India
| |
Collapse
|
19
|
Moran-Sanchez J, Santisteban-Espejo A, Martin-Piedra MA, Perez-Requena J, Garcia-Rojo M. Translational Applications of Artificial Intelligence and Machine Learning for Diagnostic Pathology in Lymphoid Neoplasms: A Comprehensive and Evolutive Analysis. Biomolecules 2021; 11:793. [PMID: 34070632 PMCID: PMC8227233 DOI: 10.3390/biom11060793] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 05/13/2021] [Accepted: 05/24/2021] [Indexed: 12/12/2022] Open
Abstract
Genomic analysis and digitalization of medical records have led to a big data scenario within hematopathology. Artificial intelligence and machine learning tools are increasingly used to integrate clinical, histopathological, and genomic data in lymphoid neoplasms. In this study, we identified global trends, cognitive, and social framework of this field from 1990 to 2020. Metadata were obtained from the Clarivate Analytics Web of Science database in January 2021. A total of 525 documents were assessed by document type, research areas, source titles, organizations, and countries. SciMAT and VOSviewer package were used to perform scientific mapping analysis. Geographical distribution showed the USA and People's Republic of China as the most productive countries, reporting up to 190 (36.19%) of all documents. A third-degree polynomic equation predicts that future global production in this area will be three-fold the current number, near 2031. Thematically, current research is focused on the integration of digital image analysis and genomic sequencing in Non-Hodgkin lymphomas, prediction of chemotherapy response and validation of new prognostic models. These findings can serve pathology departments to depict future clinical and research avenues, but also, public institutions and administrations to promote synergies and optimize funding allocation.
Collapse
Affiliation(s)
- Julia Moran-Sanchez
- Division of Hematology and Hemotherapy, Puerta del Mar Hospital, 11009 Cadiz, Spain;
- Ph.D Program of Clinical Medicine and Surgery, University of Cadiz, 11009 Cadiz, Spain
| | - Antonio Santisteban-Espejo
- Pathology Department, Puerta del Mar Hospital, 11009 Cadiz, Spain; (J.P.-R.); (M.G.-R.)
- Institute of Research and Innovation in Biomedical Sciences of the Province of Cadiz (INiBICA), University of Cadiz, 11009 Cadiz, Spain
| | | | - Jose Perez-Requena
- Pathology Department, Puerta del Mar Hospital, 11009 Cadiz, Spain; (J.P.-R.); (M.G.-R.)
| | - Marcial Garcia-Rojo
- Pathology Department, Puerta del Mar Hospital, 11009 Cadiz, Spain; (J.P.-R.); (M.G.-R.)
- Institute of Research and Innovation in Biomedical Sciences of the Province of Cadiz (INiBICA), University of Cadiz, 11009 Cadiz, Spain
| |
Collapse
|
20
|
Acevedo A, Merino A, Boldú L, Molina Á, Alférez S, Rodellar J. A new convolutional neural network predictive model for the automatic recognition of hypogranulated neutrophils in myelodysplastic syndromes. Comput Biol Med 2021; 134:104479. [PMID: 34010795 DOI: 10.1016/j.compbiomed.2021.104479] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 04/22/2021] [Accepted: 05/06/2021] [Indexed: 01/02/2023]
Abstract
BACKGROUND Dysplastic neutrophils commonly show at least 2/3 reduction of the content of cytoplasmic granules by morphologic examination. Recognition of less granulated dysplastic neutrophils by human eyes is difficult and prone to inter-observer variability. To tackle this problem, we proposed a new deep learning model (DysplasiaNet) able to automatically recognize the presence of hypogranulated dysplastic neutrophils in peripheral blood. METHODS Eight models were generated by varying convolutional blocks, number of layer nodes and fully connected layers. Each model was trained for 20 epochs. The five most accurate models were selected for a second stage, being trained again from scratch for 100 epochs. After training, cut-off values were calculated for a granularity score that discerns between normal and dysplastic neutrophils. Furthermore, a threshold value was obtained to quantify the minimum proportion of dysplastic neutrophils in the smear to consider that the patient might have a myelodysplastic syndrome (MDS). The final selected model was the one with the highest accuracy (95.5%). RESULTS We performed a final proof of concept with new patients not involved in previous steps. We reported 95.5% sensitivity, 94.3% specificity, 94% precision, and a global accuracy of 94.85%. CONCLUSIONS The primary contribution of this work is a predictive model for the automatic recognition in an objective way of hypogranulated neutrophils in peripheral blood smears. We envision the utility of the model implemented as an evaluation tool for MDS diagnosis integrated in the clinical laboratory workflow.
Collapse
Affiliation(s)
- Andrea Acevedo
- Haematology and Cytology Unit, Core Laboratory, Biochemical and Molecular Genetics Department, CDB. Hospital Clínic of Barcelona-IDIBAPS, Barcelona, Spain; Department of Mathematics, Technical University of Catalonia, Barcelona East Engineering School, Barcelona, Spain
| | - Anna Merino
- Haematology and Cytology Unit, Core Laboratory, Biochemical and Molecular Genetics Department, CDB. Hospital Clínic of Barcelona-IDIBAPS, Barcelona, Spain.
| | - Laura Boldú
- Haematology and Cytology Unit, Core Laboratory, Biochemical and Molecular Genetics Department, CDB. Hospital Clínic of Barcelona-IDIBAPS, Barcelona, Spain
| | - Ángel Molina
- Haematology and Cytology Unit, Core Laboratory, Biochemical and Molecular Genetics Department, CDB. Hospital Clínic of Barcelona-IDIBAPS, Barcelona, Spain
| | - Santiago Alférez
- Department of Applied Mathematics and Computer Science, Universidad del Rosario, Bogotá, Colombia
| | - José Rodellar
- Department of Mathematics, Technical University of Catalonia, Barcelona East Engineering School, Barcelona, Spain
| |
Collapse
|
21
|
Chulián S, Martínez-Rubio Á, Pérez-García VM, Rosa M, Blázquez Goñi C, Rodríguez Gutiérrez JF, Hermosín-Ramos L, Molinos Quintana Á, Caballero-Velázquez T, Ramírez-Orellana M, Castillo Robleda A, Fernández-Martínez JL. High-Dimensional Analysis of Single-Cell Flow Cytometry Data Predicts Relapse in Childhood Acute Lymphoblastic Leukaemia. Cancers (Basel) 2020; 13:cancers13010017. [PMID: 33374500 PMCID: PMC7793064 DOI: 10.3390/cancers13010017] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 12/02/2020] [Accepted: 12/16/2020] [Indexed: 12/27/2022] Open
Abstract
Simple Summary B-cell Acute Lymphoblastic Leukaemia is one of the most common cancers in childhood, with 20% of patients eventually relapsing. Flow cytometry is routinely used for diagnosis and follow-up, but it currently does not provide prognostic value at diagnosis. The volume and the high-dimensional character of this data makes it ideal for its exploitation by means of Artificial Intelligence methods. We collected flow cytometry data from 56 patients from two hospitals. We analysed differences in intensity of marker expression in order to predict relapse at the moment of diagnosis. We finally correlated this data with biomolecular information, constructing a classifier based on CD38 expression. Abstract Artificial intelligence methods may help in unveiling information that is hidden in high-dimensional oncological data. Flow cytometry studies of haematological malignancies provide quantitative data with the potential to be used for the construction of response biomarkers. Many computational methods from the bioinformatics toolbox can be applied to these data, but they have not been exploited in their full potential in leukaemias, specifically for the case of childhood B-cell Acute Lymphoblastic Leukaemia. In this paper, we analysed flow cytometry data that were obtained at diagnosis from 56 paediatric B-cell Acute Lymphoblastic Leukaemia patients from two local institutions. Our aim was to assess the prognostic potential of immunophenotypical marker expression intensity. We constructed classifiers that are based on the Fisher’s Ratio to quantify differences between patients with relapsing and non-relapsing disease. We also correlated this with genetic information. The main result that arises from the data was the association between subexpression of marker CD38 and the probability of relapse.
Collapse
Affiliation(s)
- Salvador Chulián
- Department of Mathematics, Universidad de Cádiz, Puerto Real, 11510 Cádiz, Spain; (S.C.); (Á.M.-R.); (M.R.)
- Biomedical Research and Innovation Institute of Cádiz (INiBICA), Hospital Universitario Puerta del Mar, 11009 Cádiz, Spain
| | - Álvaro Martínez-Rubio
- Department of Mathematics, Universidad de Cádiz, Puerto Real, 11510 Cádiz, Spain; (S.C.); (Á.M.-R.); (M.R.)
- Biomedical Research and Innovation Institute of Cádiz (INiBICA), Hospital Universitario Puerta del Mar, 11009 Cádiz, Spain
| | - Víctor M. Pérez-García
- Department of Mathematics, Mathematical Oncology Laboratory (MOLAB), Universidad de Castilla-La Mancha, 13071 Ciudad Real, Spain
- Instituto de Matemática Aplicada a la Ciencia y la Ingeniería (IMACI), Universidad de Castilla-La Mancha, 13071 Ciudad Real, Spain
- ETSI Industriales, Universidad de Castilla-La Mancha, 13071 Ciudad Real, Spain
- Correspondence:
| | - María Rosa
- Department of Mathematics, Universidad de Cádiz, Puerto Real, 11510 Cádiz, Spain; (S.C.); (Á.M.-R.); (M.R.)
- Biomedical Research and Innovation Institute of Cádiz (INiBICA), Hospital Universitario Puerta del Mar, 11009 Cádiz, Spain
| | - Cristina Blázquez Goñi
- Department of Paediatric Haematology and Oncology, 11407 Hospital de Jerez Cádiz, Spain; (C.B.G.); (J.F.R.G.); (L.H.-R.)
| | | | - Lourdes Hermosín-Ramos
- Department of Paediatric Haematology and Oncology, 11407 Hospital de Jerez Cádiz, Spain; (C.B.G.); (J.F.R.G.); (L.H.-R.)
| | | | | | - Manuel Ramírez-Orellana
- Department of Paediatric Haematology and Oncology, Hospital Infantil Universitario Niño Jesús, Instituto Investigación Sanitaria La Princesa, 28009 Madrid, Spain; (M.R.-O.); (A.C.R.)
| | - Ana Castillo Robleda
- Department of Paediatric Haematology and Oncology, Hospital Infantil Universitario Niño Jesús, Instituto Investigación Sanitaria La Princesa, 28009 Madrid, Spain; (M.R.-O.); (A.C.R.)
| | - Juan Luis Fernández-Martínez
- Department of Mathematics, Group of Inverse Problems, Optimisation and Machine Learning, University of Oviedo, 33005 Oviedo, Spain;
| |
Collapse
|
22
|
Eckardt JN, Bornhäuser M, Wendt K, Middeke JM. Application of machine learning in the management of acute myeloid leukemia: current practice and future prospects. Blood Adv 2020; 4:6077-6085. [PMID: 33290546 PMCID: PMC7724910 DOI: 10.1182/bloodadvances.2020002997] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 10/26/2020] [Indexed: 12/19/2022] Open
Abstract
Machine learning (ML) is rapidly emerging in several fields of cancer research. ML algorithms can deal with vast amounts of medical data and provide a better understanding of malignant disease. Its ability to process information from different diagnostic modalities and functions to predict prognosis and suggest therapeutic strategies indicates that ML is a promising tool for the future management of hematologic malignancies; acute myeloid leukemia (AML) is a model disease of various recent studies. An integration of these ML techniques into various applications in AML management can assure fast and accurate diagnosis as well as precise risk stratification and optimal therapy. Nevertheless, these techniques come with various pitfalls and need a strict regulatory framework to ensure safe use of ML. This comprehensive review highlights and discusses recent advances in ML techniques in the management of AML as a model disease of hematologic neoplasms, enabling researchers and clinicians alike to critically evaluate this upcoming, potentially practice-changing technology.
Collapse
Affiliation(s)
- Jan-Niklas Eckardt
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Martin Bornhäuser
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, Dresden, Germany
- National Center for Tumor Diseases, Dresden (NCT/UCC), Dresden, Germany
- German Consortium for Translational Cancer Research, DKFZ, Heidelberg, Germany; and
| | - Karsten Wendt
- Institute of Circuits and Systems, Technical University Dresden, Dresden, Germany
| | - Jan Moritz Middeke
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, Dresden, Germany
| |
Collapse
|