Download anatomical illustrations of kidneys, urine formation process, urinary tract diseases and conditions.

Please note: Free downloads are intended to facilitate healthcare education for people in need in low income countries and can be used for educational purposes only. If you can afford it or if you plan to use the images for commercial purposes, please consider buying instead. You can find a larger image collection at higher resolution for sale at affordable prices on Alila Medical Media website.

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Treatment of kidney stones, medical drawing.

Ultrasound shock wave therapy for kidney stones, unlabeled.

Kidney stones, medical drawing.

Diagram of healthy kidney anatomy and kidney with stones blocking urine passage, unlabeled.

Formation of urine, labeled diagram.

Basic steps in urine formation in a nephron of kidney.

Urinary bladder cancer stages, medical drawing.

Staging of urinary bladder cancer diagram, unlabeled

Urinary bladder cancer stages, labeled.

Staging of urinary bladder cancer diagram, labeled

Chronic pyelonephritis, labeled diagram.

Chronic pyelonephritis kidney disease with tissue scarring and blunted calyx, medical illustration.

Polycystic kidney disease, medical drawing.

Diagram of enlarged kidney with multiple cysts compared to normal anatomy, unlabeled.

Urinary organs in female, medical illustration.

Female urinary system diagram showing kidneys, ureters and bladder, simple version unlabeled.

Prostate cancer staging, unlabeled diagram.

Illustration of staging of prostate gland cancer, from small tumor size to metastasis.

Prostate cancer staging, labeled diagram.

Illustration of staging of prostate gland cancer, from small tumor size to metastasis.