Radiology–pathology correlation of hormonal subtypes of breast cancer based on mammography, ultrasound, and PET imaging DOI Creative Commons

Rithi Melissa Dsilva,

Shivakumar Swamy Shivalingappa,

Sudhakar Sampangi

et al.

The Egyptian Journal of Radiology and Nuclear Medicine, Journal Year: 2024, Volume and Issue: 55(1)

Published: Nov. 29, 2024

Abstract Background Breast cancer is one of the most common cancers among female population globally and a major cause death due to women. It has been classified into histopathological, hormonal, molecular subtypes based on hormone receptor status. Their management involves multidisciplinary approach depending these subtypes, TNM staging, tumour size, site. The purpose this study was assess correlation between ultrasound mammography characteristics maximum standardized uptake value PET with hormonal breast cancer. Methods retrospective from single-centre data available for 8 months. In study, 5 were considered; Luminal A, B, HER2-positive subtype, HER2-enriched triple-negative subtype. morphology lesions analysed sonography SUV max considered analyses. prediction performance features then analysed. Results A B had indistinct margins posterior acoustic shadowing ultrasound. Triple-negative well-circumscribed enhancement characteristically pleomorphic microcalcifications mixed mammography. On PET, cases highest SUV, subtype lowest SUV. Conclusion According our observations, there are certain typical morphological imaging each These modalities may help radiologists clinicians in stratifying their patients prognostication better management.

Language: Английский

68Ga-FAPI PET/CT versus 18F-FDG PET/CT: Differentiating Metastatic Disease and Reactive Lymph Nodes in a Case of Carcinoma of Breast/Acquired Immunodeficiency Syndrome DOI Creative Commons

G. Gunasekaran,

Jaykanth Amalachandran

World Journal of Nuclear Medicine, Journal Year: 2024, Volume and Issue: 23(03), P. 217 - 219

Published: June 14, 2024

Abstract Gallium-68 (68Ga)-fibroblast activation protein inhibitor (FAPI) positron emission tomography (PET) images the cancer-associated fibroblast that forms a vital component of tumor microenvironment. It is known 68Ga-FAPI PET can aid in differentiating reactive lymph nodes from metastatic nodes. 18F-fluorodeoxyglucose (FDG) PET/computed (CT) still most commonly used radiopharmaceutical evaluation wide range malignancies including breast carcinoma. Reactive may also show FDG uptake which hinder optimal assessment for involvement. We report an interesting case invasive ductal carcinoma right with associated World Health Organization clinical stage I acquired immunodeficiency syndrome 18F-FDG PET/CT and were done.

Language: Английский

Citations

0

68Ga-OncoFAP microPET/CT imaging in different breast cancer mouse models DOI Creative Commons
Di Fan, Hongbin Li, Xin Wang

et al.

Medicine Plus, Journal Year: 2024, Volume and Issue: 1(3), P. 100044 - 100044

Published: July 26, 2024

Language: Английский

Citations

0

Elucidating the linagliptin and human fibroblast activation protein binding mechanism through molecular dynamics and binding free energy analysis DOI Creative Commons
Mingsong Shi, Fang Wang, Lu Zhou

et al.

iScience, Journal Year: 2024, Volume and Issue: 27(12), P. 111368 - 111368

Published: Nov. 13, 2024

Fibroblast activation protein (FAP) is highly expressed in solid tumors and may be a potential diagnostic therapeutic target cancers. Linagliptin inhibits FAP; however, the interaction mechanism between linagliptin FAP remains unclear. In this study, binding free energy for with human was estimated at -13.66 kcal/mol, dissociation constant 243 nM based on surface plasmon resonance analyses. E203, E204, Y656 formed hydrogen bonds ammonium. Y625 an unstable bond carbonyl group. W623 Y541 interacted quinazoline pyrimidine-2,4-dione rings, respectively, via π-π interactions. The butyne group hydrophobic interactions residues V650, Y653, Y656, Y660. ZINC000299754517 ZINC000299754576 were identified as inhibitors. R1 R4 regions of could optimized to increase its affinity. These findings can guide structural optimization improve

Language: Английский

Citations

0

Advanced Analytical Methods for Multi-Spectral Transmission Imaging Optimization: Enhancing Breast Tissue Heterogeneity Detection and Tumor Screening with Hybrid Image Processing and Deep Learning DOI
Fulong Liu, Gang Li, Junqi Wang

et al.

Analytical Methods, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 15, 2024

This paper combines SPM, M_D-FA, and DLNM to improve multi-spectral image quality classify heterogeneities. Results show significant accuracy enhancements, achieving 95.47% with VGG19 98.47% ResNet101 in breast tumor screening.

Language: Английский

Citations

0

Radiology–pathology correlation of hormonal subtypes of breast cancer based on mammography, ultrasound, and PET imaging DOI Creative Commons

Rithi Melissa Dsilva,

Shivakumar Swamy Shivalingappa,

Sudhakar Sampangi

et al.

The Egyptian Journal of Radiology and Nuclear Medicine, Journal Year: 2024, Volume and Issue: 55(1)

Published: Nov. 29, 2024

Abstract Background Breast cancer is one of the most common cancers among female population globally and a major cause death due to women. It has been classified into histopathological, hormonal, molecular subtypes based on hormone receptor status. Their management involves multidisciplinary approach depending these subtypes, TNM staging, tumour size, site. The purpose this study was assess correlation between ultrasound mammography characteristics maximum standardized uptake value PET with hormonal breast cancer. Methods retrospective from single-centre data available for 8 months. In study, 5 were considered; Luminal A, B, HER2-positive subtype, HER2-enriched triple-negative subtype. morphology lesions analysed sonography SUV max considered analyses. prediction performance features then analysed. Results A B had indistinct margins posterior acoustic shadowing ultrasound. Triple-negative well-circumscribed enhancement characteristically pleomorphic microcalcifications mixed mammography. On PET, cases highest SUV, subtype lowest SUV. Conclusion According our observations, there are certain typical morphological imaging each These modalities may help radiologists clinicians in stratifying their patients prognostication better management.

Language: Английский

Citations

0