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Table 2 Proposed classification of extraprostatic findings

From: Quantification and significance of extraprostatic findings on prostate MRI: a retrospective analysis and three-tier classification

Category

Definition

Examples

Further action

E1

No finding or findings that have no clinical significance

Small to moderate hydrocele

Mild to moderate diverticulosis

Degenerative spine disease, coxarthrosis gr. I to II

Enthesopathy

Preperitoneal lipoma

Mild to moderate trabecular hypertrophy of the bladder wall

No

E2

Potentially significant findings

Large hydrocele

Severe diverticulosis

Degenerative spine disease with absolute spinal stenosis, nerve compression

Severe coxarthrosis (gr. III to IV), enthesopathy, bursitis

Inguinal hernia containing bowel loops

Marked trabecular hypertrophy of the bladder wall, bladder diverticula

Further workup to clarify importance

Patient’s history

Communication of the potential importance of the finding to the patient

E3

Significant findings

Aneurysm or occlusion of the aorta, iliac artery

Diverticulitis

Hydronephrosis

Tumors

Osteolytic or osteoblastic bone lesions

Stones in the bladder or ureter

Requires further workup and/or management