Diagnosis and clinical significance of prostate calcification using computed tomography

Abstract This study aimed to assess the exact location, size, and clinical significance of prostatic calcification using computed tomography (CT). We retrospectively analyzed data from 5,492 patients who underwent CT at the Department of Urology in our hospital between January 2010 and December 2020...

Full description

Saved in:
Bibliographic Details
Main Authors: Seong Cheol Kim, Tae Young Lee, Woocheol Kang, Hoyoung Bae, Ji Hyung Yoon, Sungchan Park, Kyung Hyun Moon, Sang Hyeon Cheon, Taekmin Kwon
Format: Article
Language:English
Published: Nature Portfolio 2025-02-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-025-88320-w
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1823862325709373440
author Seong Cheol Kim
Tae Young Lee
Woocheol Kang
Hoyoung Bae
Ji Hyung Yoon
Sungchan Park
Kyung Hyun Moon
Sang Hyeon Cheon
Taekmin Kwon
author_facet Seong Cheol Kim
Tae Young Lee
Woocheol Kang
Hoyoung Bae
Ji Hyung Yoon
Sungchan Park
Kyung Hyun Moon
Sang Hyeon Cheon
Taekmin Kwon
author_sort Seong Cheol Kim
collection DOAJ
description Abstract This study aimed to assess the exact location, size, and clinical significance of prostatic calcification using computed tomography (CT). We retrospectively analyzed data from 5,492 patients who underwent CT at the Department of Urology in our hospital between January 2010 and December 2020. After applying exclusion criteria (prostate cancer, post-prostatectomy, indwelling urethral catheter, severe artifacts, and software errors), 4,805 patients were included in the final analysis. Patient age, medical history, laboratory findings, and the International Prostate Symptom Score (IPSS) were collected, with linear regression used to identify predictors of IPSS. Of the 4,805 patients, 1,525 had no calcification, 285 had calcification with a Hounsfield unit (HU) < 100, and 2,995 had calcification with HU ≥ 100. The average age of patients with calcification was significantly higher than that of patients without calcification. Total IPSS scores were significantly elevated in the calcification group, particularly in those with calcifications of HU ≥ 100. The majority of calcifications were located in the central zone (79.3%), followed by the periurethral (48.6%) and transitional zones (42.0%). Only a small number of calcifications were observed in the peripheral zone (0.9%). Multivariate analysis revealed that both age and prostate calcification were significant predictors of urinary symptoms. CT can be effectively utilized to accurately assess the exact location, size, and number of prostate calcifications. Prostate calcification increases with age and is associated with worsened lower urinary tract symptoms.
format Article
id doaj-art-a1f7aca13dc74123bd7b5b03a3205551
institution Kabale University
issn 2045-2322
language English
publishDate 2025-02-01
publisher Nature Portfolio
record_format Article
series Scientific Reports
spelling doaj-art-a1f7aca13dc74123bd7b5b03a32055512025-02-09T12:35:53ZengNature PortfolioScientific Reports2045-23222025-02-011511810.1038/s41598-025-88320-wDiagnosis and clinical significance of prostate calcification using computed tomographySeong Cheol Kim0Tae Young Lee1Woocheol Kang2Hoyoung Bae3Ji Hyung Yoon4Sungchan Park5Kyung Hyun Moon6Sang Hyeon Cheon7Taekmin Kwon8Department of Urology, Ulsan University Hospital, University of Ulsan College of MedicineRadiology, Ulsan University Hospital, University of Ulsan College of MedicineDepartment of Urology, Ulsan University Hospital, University of Ulsan College of MedicineDepartment of Urology, Ulsan University Hospital, University of Ulsan College of MedicineDepartment of Urology, Ulsan University Hospital, University of Ulsan College of MedicineDepartment of Urology, Ulsan University Hospital, University of Ulsan College of MedicineDepartment of Urology, Ulsan University Hospital, University of Ulsan College of MedicineDepartment of Urology, Ulsan University Hospital, University of Ulsan College of MedicineDepartment of Urology, Ulsan University Hospital, University of Ulsan College of MedicineAbstract This study aimed to assess the exact location, size, and clinical significance of prostatic calcification using computed tomography (CT). We retrospectively analyzed data from 5,492 patients who underwent CT at the Department of Urology in our hospital between January 2010 and December 2020. After applying exclusion criteria (prostate cancer, post-prostatectomy, indwelling urethral catheter, severe artifacts, and software errors), 4,805 patients were included in the final analysis. Patient age, medical history, laboratory findings, and the International Prostate Symptom Score (IPSS) were collected, with linear regression used to identify predictors of IPSS. Of the 4,805 patients, 1,525 had no calcification, 285 had calcification with a Hounsfield unit (HU) < 100, and 2,995 had calcification with HU ≥ 100. The average age of patients with calcification was significantly higher than that of patients without calcification. Total IPSS scores were significantly elevated in the calcification group, particularly in those with calcifications of HU ≥ 100. The majority of calcifications were located in the central zone (79.3%), followed by the periurethral (48.6%) and transitional zones (42.0%). Only a small number of calcifications were observed in the peripheral zone (0.9%). Multivariate analysis revealed that both age and prostate calcification were significant predictors of urinary symptoms. CT can be effectively utilized to accurately assess the exact location, size, and number of prostate calcifications. Prostate calcification increases with age and is associated with worsened lower urinary tract symptoms.https://doi.org/10.1038/s41598-025-88320-wProstateCalcificationComputed tomographyLower urinary tract symptoms
spellingShingle Seong Cheol Kim
Tae Young Lee
Woocheol Kang
Hoyoung Bae
Ji Hyung Yoon
Sungchan Park
Kyung Hyun Moon
Sang Hyeon Cheon
Taekmin Kwon
Diagnosis and clinical significance of prostate calcification using computed tomography
Scientific Reports
Prostate
Calcification
Computed tomography
Lower urinary tract symptoms
title Diagnosis and clinical significance of prostate calcification using computed tomography
title_full Diagnosis and clinical significance of prostate calcification using computed tomography
title_fullStr Diagnosis and clinical significance of prostate calcification using computed tomography
title_full_unstemmed Diagnosis and clinical significance of prostate calcification using computed tomography
title_short Diagnosis and clinical significance of prostate calcification using computed tomography
title_sort diagnosis and clinical significance of prostate calcification using computed tomography
topic Prostate
Calcification
Computed tomography
Lower urinary tract symptoms
url https://doi.org/10.1038/s41598-025-88320-w
work_keys_str_mv AT seongcheolkim diagnosisandclinicalsignificanceofprostatecalcificationusingcomputedtomography
AT taeyounglee diagnosisandclinicalsignificanceofprostatecalcificationusingcomputedtomography
AT woocheolkang diagnosisandclinicalsignificanceofprostatecalcificationusingcomputedtomography
AT hoyoungbae diagnosisandclinicalsignificanceofprostatecalcificationusingcomputedtomography
AT jihyungyoon diagnosisandclinicalsignificanceofprostatecalcificationusingcomputedtomography
AT sungchanpark diagnosisandclinicalsignificanceofprostatecalcificationusingcomputedtomography
AT kyunghyunmoon diagnosisandclinicalsignificanceofprostatecalcificationusingcomputedtomography
AT sanghyeoncheon diagnosisandclinicalsignificanceofprostatecalcificationusingcomputedtomography
AT taekminkwon diagnosisandclinicalsignificanceofprostatecalcificationusingcomputedtomography