» Articles » PMID: 37869296

End-to-end Deep Learning Radiomics: Development and Validation of a Novel Attention-based Aggregate Convolutional Neural Network to Distinguish Breast Diffuse Large B-cell Lymphoma from Breast Invasive Ductal Carcinoma

Overview
Specialty Radiology
Date 2023 Oct 23
PMID 37869296
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Apart from invasive pathological examination, there is no effective method to differentiate breast diffuse large B-cell lymphoma (DLBCL) from breast invasive ductal carcinoma (IDC). In this study, we aimed to develop and validate an effective deep learning radiomics model to discriminate between DLBCL and IDC.

Methods: A total of 324 breast nodules from 236 patients with baseline F-fluorodeoxyglucose (F-FDG) positron emission tomography/computed tomography (PET/CT) were retrospectively analyzed. After grouping breast DLBCL and breast IDC patients, external and internal datasets were divided according to the data collected by different centers. Preprocessing was then used to process the original PET/CT images and an attention-based aggregate convolutional neural network (AACNN) model was designed. The AACNN model was trained using patches of CT or PET tumor images and optimized with an improved loss function. The final ensemble predictive model was built using distance weight voting. Finally, the model performance was evaluated and statistically verified.

Results: A total of 249 breast nodules from Fudan University Shanghai Cancer Center (FUSCC) and 75 breast nodules from Shanghai Proton and Heavy Ion Center (SPHIC) were selected as internal and external datasets, respectively. On the internal testing, our method yielded an area under the curve (AUC), accuracy (ACC), sensitivity (SEN), specificity (SPE), positive predictive value (PPV), negative predictive value (NPV), and harmonic mean of precision and sensitivity (F1) of 0.886, 83.0%, 80.9%, 85.0%, 84.8%, 81.2%, and 0.828, respectively. Meanwhile on the external testing, the results were 0.788, 71.6%, 61.4%, 84.7%, 84.0%, 62.6%, and 0.709, respectively.

Conclusions: Our study outlines a deep learning radiomics method which can automatically, noninvasively, and accurately differentiate breast DLBCL from breast IDC, which will be more in line with the needs and strategies of precision medicine, individualized diagnosis, and treatment.

Citing Articles

Ultrasound-based radiomics and clinical factors-based nomogram for early intracranial hypertension detection in patients with decompressive craniotomy.

Fu Z, Peng L, Guo L, Qin C, Yu Y, Zhang J Front Med Technol. 2025; 7:1485244.

PMID: 39974430 PMC: 11835818. DOI: 10.3389/fmedt.2025.1485244.


A Systematic Review of the Applications of Deep Learning for the Interpretation of Positron Emission Tomography Images of Patients with Lymphoma.

Kanavos T, Birbas E, Zanos T Cancers (Basel). 2025; 17(1.

PMID: 39796698 PMC: 11719749. DOI: 10.3390/cancers17010069.


Enhancing Lymphoma Diagnosis, Treatment, and Follow-Up Using F-FDG PET/CT Imaging: Contribution of Artificial Intelligence and Radiomics Analysis.

Hasanabadi S, Aghamiri S, Abin A, Abdollahi H, Arabi H, Zaidi H Cancers (Basel). 2024; 16(20).

PMID: 39456604 PMC: 11505665. DOI: 10.3390/cancers16203511.

References
1.
Cheson B . Staging and response assessment in lymphomas: the new Lugano classification. Chin Clin Oncol. 2015; 4(1):5. DOI: 10.3978/j.issn.2304-3865.2014.11.03. View

2.
Mohanty S, Hughes D, Salathe M . Using Deep Learning for Image-Based Plant Disease Detection. Front Plant Sci. 2016; 7:1419. PMC: 5032846. DOI: 10.3389/fpls.2016.01419. View

3.
Picasso R, Tagliafico A, Calabrese M, Martinoli C, Pistoia F, Rossi A . Primary and Secondary Breast Lymphoma: Focus on Epidemiology and Imaging Features. Pathol Oncol Res. 2019; 26(3):1483-1488. DOI: 10.1007/s12253-019-00730-0. View

4.
Thanarajasingam G, Bennani-Baiti N, Thompson C . PET-CT in Staging, Response Evaluation, and Surveillance of Lymphoma. Curr Treat Options Oncol. 2016; 17(5):24. DOI: 10.1007/s11864-016-0399-z. View

5.
Nicholson B, Bhatti R, Glassman L . Extranodal Lymphoma of the Breast. Radiol Clin North Am. 2016; 54(4):711-26. DOI: 10.1016/j.rcl.2016.03.005. View