There is different protocol for biopsy specimen for biopsy specimens.
- Tumor histology and immunohistochemical studies:
- Tumor extension : Noninvasive papillary carcinoma Carcinoma in situ Tumor invades subepithelial connective tissue Tumor invades muscularis Tumor invades beyond muscularis into periureteral fat or peripelvic fat or the renal parenchyma Tumor invades adjacent organs, or through the kidney into the perinephric fat Cannot be assessed No evidence of primary tumor
Keratinizing squamous metaplasia Inflammation/regenerative changes Cystitis cystica et glandularis Intestinal metaplasia Therapy-related changes, specify: Cautery artifact
- Other (specify):
No or insufficient renal parenchyma None identified Glomerular disease (specify type): Tubulointerstitial disease (specify type): Vascular disease (specify type): Inflammation (specify type):
- Additional notes: