Hyaline, hyaline casts with adherent fat, granular and waxy casts
Neoplastic cell and RBC urine
Neoplastic cell urine
Transitional cell in urine unstained
Mast Cell Tumors
Transmissible Venereal Tumor Large, round to oval cells with round nuclei. Nuclei have fine ropy chromatin and single blue nucleolus; mitoses may be observed. Abundant cytoplasm contains distinct clear vacuoles.