Renal Pelvis TumorSpecimen TypeLeft nephroureterectomy, partial Left nephroureterectomy, complete Right nephroureterectomy, partial Right nephroureterectomy, complete Tumor greatest dimension (cm): Histologic Type:Urothelial (transitional cell) carcinoma Urothelial (transitional cell) carcinoma with squamous differentiation Urothelial (transitional cell) carcinoma with glandular differentiation Urothelial (transitional cell) carcinoma with variant histology (specify): Squamous cell carcinoma, typical Squamous cell carcinoma, variant histology (specify): Adenocarcinoma, typical Adenocarcinoma, variant histology (specify): Small cell carcinoma Undifferentiated carcinoma (specify): Mixed cell type (specify): Other (specify): Carcinoma, type cannot be determined Associated Epithelial Lesions:None identified Urothelial (transitional cell) papilloma (World Health Organization WHO / International Society of Urologic Pathology ISUP, 1998) Urothelial (transitional cell) papilloma, inverted type Papillary urothelial (transitional cell) neoplasm, low malignant potential (WHO/ISUP 1998) Cannot be determined Histologic Grade:Urothelial Carcinoma (WHO/ISUP, 1998): Low-grade High-grade Other (specify): Adenocarcinoma and Squamous Carcinoma: GX: Cannot be assessed G1: Well differentiated G2: Moderately differentiated G3: Poorly differentiated Other (specify): Not applicable Pathologic Staging (pTNM) AJCC 7th edition Prior radiation or chemotherapy (yp) Primary Tumor (pT):pTX: Cannot be assessed pT0: No evidence of primary tumor pTa: Papillary noninvasive carcinoma pTis: Flat carcinoma in situ pT1: Tumor invades subepithelial connective tissue (lamina propria) pT2: Tumor invades muscularis pT3: Tumor invades beyond muscularis into peripelvic fat or the renal parenchyma pT4: Tumor invades adjacent organs, or through the kidney into the perinephric fat Regional Lymph Nodes (pN):pNX: Cannot be assessed pN0: No regional lymph node metastasis (0/ ) pN1: Metastasis in a single regional lymph node, 2 cm or less in greatest dimension ( 1 / ) pN2: Metastasis in a single regional lymph node, more than 2 cm but not more than 5 cm in greatest dimension, or multiple lymph nodes, none more than 5 cm in greatest dimension ( / ) pN3: Metastasis in a regional lymph node more than 5 cm in greatest dimension ( / ) pM1: Pathologically documented metastasis Tumor Configuration:Papillary Solid/nodule Flat Ulcerated Indeterminate Margins: Margins uninvolved by invasive carcinoma, distance of invasive carcinoma from closest margin: mm Margin(s) involved by invasive carcinoma: Margin(s) uninvolved by carcinoma in situ Margin(s) involved by carcinoma in situ : Venous/Lymphatic (Large/Small Vessel) Invasion (V/L):Absent Present Indeterminate