Table 2 Lesions arising from the prostate or periprostatic region
From: Incidental findings in and around the prostate on prostate MRI: a pictorial review
Periprostatic mass | Benign | Malignant |
|---|---|---|
Solid | Tumour: lipoma, leiomyoma and solitary fibrous tumour Non-tumour: Haematoma, Dermoid* | Soft tissue sarcoma (liposarcoma, leiomyosarcoma, UPS) Nerve sheath tumours GIST |
Cystic | Mullerian duct cyst*, Utricle cyst*, Cowper’s gland duct cyst, seminal vesicle cysts | Cystic nerve sheath tumour |