Lecithin granules from the urinary sediment of a patient after massage of the prostate. Lecithin granules (L) are irregular-sized particles and weak yellow (in this photograph the color is not clear). Heads of sperms (S) are weak blue-green, a red blood cell (R) is weak red, and fat droplets are lustrous and high refraction. Unstain, X400.
Lecithin granules from the urinary sediment of the preceding patient. After Sternheimer stain, lecithin granules stained weak pink. Sternheimer stain, X400.