Skip to Main Content

An official website of the United States government

Principal Investigator
Name
tian lin
Degrees
Ph.D
Institution
Harbin Medical University
Position Title
professor
Email
About this CDAS Project
Study
PLCO (Learn more about this study)
Project ID
PLCOI-1415
Initial CDAS Request Approval
Dec 11, 2023
Title
Deep Learning Model Predicting Patient Prognosis based on breast cancer Pathological and Radiological Images
Summary
Our research project aims to develop an innovative deep learning model for predicting patient prognosis based on a comprehensive analysis of pathological and radiological images in the context of breast cancer. Breast cancer is a prevalent and heterogeneous disease, with diverse clinical outcomes necessitating precise prognostic tools. Traditional prognostic approaches often lack the ability to capture the complex interactions within the tumor microenvironment.

In our study, we leverage the power of deep learning to create a robust prognostic model. The model incorporates both pathological images, providing insights into the cellular and tissue-level characteristics of the tumor, and radiological images, capturing the spatial and structural information crucial for a comprehensive assessment.

The pathological component involves the analysis of tissue specimens, enabling us to extract intricate details related to tumor morphology, histological patterns, and the presence of specific biomarkers. Deep neural networks are trained on a curated dataset, which includes a diverse range of breast cancer cases, to learn and recognize subtle patterns indicative of prognosis.

Simultaneously, the radiological component involves the examination of medical imaging, such as mammograms and MRIs. This facet allows us to assess the size, shape, and spatial distribution of tumors, providing complementary information to the pathological analysis. The integration of both types of images enhances the model's ability to capture the holistic nature of breast cancer, leading to a more accurate prognosis.

To ensure the generalizability of our model, we have utilized large-scale datasets, including those from reputable sources like The Cancer Genome Atlas (TCGA) and other clinical repositories. The model undergoes rigorous validation processes, including cross-validation and testing on independent datasets, to assess its performance across diverse patient populations.

Our project has already achieved promising results in the development phase, with the model demonstrating high accuracy in predicting patient outcomes. We have also received validation from clinical experts through collaborative efforts with medical institutions.

The implications of this research are significant. A reliable prognostic model based on a combination of pathological and radiological images has the potential to revolutionize personalized treatment strategies for breast cancer patients. By providing clinicians with more precise information about the likely course of the disease, our model contributes to better-informed decision-making, ultimately improving patient outcomes and quality of life.

In summary, our project represents a cutting-edge approach to breast cancer prognosis, leveraging deep learning techniques to integrate pathological and radiological information. Through this interdisciplinary endeavor, we aim to advance the field of cancer research and enhance the tools available for clinicians in their ongoing efforts to combat breast cancer.
Aims

Develop a Deep Learning Framework:

Design and implement a state-of-the-art deep learning framework capable of analyzing both pathological and radiological images associated with breast cancer.
Train the deep neural network using a diverse and curated dataset, incorporating images from The Cancer Genome Atlas (TCGA) and other clinical repositories.
Integrate Pathological and Radiological Features:

Develop algorithms for the integration of pathological and radiological features, ensuring a comprehensive and synergistic analysis.
Investigate methods to fuse information from both imaging modalities, enhancing the model's ability to capture nuanced aspects of breast cancer heterogeneity.
Optimize Model for Prognostic Prediction:

Optimize the deep learning model to predict patient prognosis accurately.
Utilize advanced techniques such as transfer learning and ensemble methods to improve model generalizability across diverse patient populations.
Validate Model Performance:

Conduct rigorous validation studies, including cross-validation and testing on independent datasets, to assess the robustness and accuracy of the prognostic model.
Collaborate with medical experts and institutions to validate model predictions against clinical outcomes and established prognostic indicators.
Assess Clinical Applicability:

Evaluate the clinical applicability of the developed model in real-world scenarios.
Investigate the feasibility of integrating the model into existing diagnostic workflows, ensuring seamless adoption by healthcare professionals.
Explore Biomarker Insights:

Extract meaningful biomarker insights from the pathological images, identifying histological patterns and molecular markers associated with prognosis.
Correlate radiological features with specific pathological characteristics to unveil novel relationships indicative of disease progression.
Facilitate Personalized Treatment Strategies:

Provide clinicians with a user-friendly interface to interpret and utilize prognostic predictions effectively.
Investigate the potential impact of the prognostic model on guiding personalized treatment strategies, contributing to improved patient outcomes.
Disseminate Findings and Collaborate:

Publish research findings in peer-reviewed journals and present at relevant conferences to contribute to the scientific community's understanding of breast cancer prognostication.
Actively seek collaborations with other research groups and institutions to foster knowledge exchange and validation of the model in diverse clinical settings.
These specific aims collectively form a comprehensive strategy to develop, validate, and apply a deep learning-based prognostic model that integrates pathological and radiological information for improved breast cancer patient outcomes.

Collaborators

Dr. Chen Ziqiang
Fudan University Medical School