Article: Limited Role of the Apparent Diffusion Coefficient (ADC) for Tumor Grade and Overall Survival in Resectable Pancreatic Ductal Adenocarcinoma.
Diagnostics (Basel, Switzerland)
2024 Volume 14, Issue 6
Abstract: This study evaluated the relationship between apparent diffusion coefficient (ADC) values in pancreatic ductal adenocarcinoma (PDAC) and tumor grades based on WHO, Adsay, and Kalimuthu classifications, using whole-mount pancreatectomy specimens. If ... ...
Abstract | This study evaluated the relationship between apparent diffusion coefficient (ADC) values in pancreatic ductal adenocarcinoma (PDAC) and tumor grades based on WHO, Adsay, and Kalimuthu classifications, using whole-mount pancreatectomy specimens. If glandular formation plays a key role in the degree of diffusion restriction, diffusion-weighted imaging could facilitate non-invasive grading of PDAC. A freehand region of interest (ROI) was drawn along tumor borders on the preoperative ADC map in each tumor-containing slice. Resection specimens were retrospectively graded according to WHO, Adsay, and Kalimuthu classifications and correlated with overall survival and the 10th percentile of whole-volume ADC values. Findings from 40 patients (23 male, median age 67) showed no correlation between ADC p10 values and WHO differentiation ( |
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Language | English |
Publishing date | 2024-03-07 |
Publishing country | Switzerland |
Document type | Journal Article |
ZDB-ID | 2662336-5 |
ISSN | 2075-4418 |
ISSN | 2075-4418 |
DOI | 10.3390/diagnostics14060573 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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