"Tx: primary tumour cannot be assessed"
"T0: no evidence of primary tumour"
"Tis: carcinoma in situ"
"Ta: non-invasive papillary, polypoid, or verrucous carcinoma"
"T1: invasion of subepithelial connective tissue"
"T2: invasion of corpus spongiosum/prostate or peri urethral muscles"
"T3: corpus cavernosum, beyond prostate capsule, anterior vagina, bladder neck"
"T4: invasion of adjacent organs"
"Tx: primary tumour cannot be assessed"
"T0: no evidence of primary tumour"
"Tis: carcinoma in situ"
"Tis pu: carcinoma in situ with involvement of prostatic urethra"
"Tis pd: carcinoma in situ with involvement of prostatic ducts"
"Ta: non-invasive papillary, polypoid, or verrucous carcinoma"
"T1: invasion of subepithelial connective tissue"
"T2: invasion of corpus spongiosum/prostate or periurethral muscles"
"T3: corpus cavernosum, beyond prostate capsule, anterior vagina, bladder neck"
"T4: invasion of adjacent organs"
"Nx: nodal status cannot be assessed"
"N0: no nodal involvement"
"N1: single nodal metastasis"
"N2: single node more than 2 cm in greatest dimension or multiple nodes"
"Mx: distant metastatic disease cannot be assessed"
"M0: no distant metastases"
"M1: distant metastases present"
"Primary urethral cancer staging often uses the TNM system and is as follows:"
"TNM staging"
"Primary tumour staging (T)"
"Nodal status (N)"
"Metastases (M)"
"Tx: primary tumour cannot be assessed"
"Tis: carcinoma in situ"
"Ta: non-invasive papillary, polypoid, or verrucous carcinoma"
"Tx: primary tumour cannot be assessed"
"Tis: carcinoma in situ"
"Tis pu: carcinoma in situ with involvement of prostatic urethra"
"Tis pd: carcinoma in situ with involvement of prostatic ducts"
"Ta: non-invasive papillary, polypoid, or verrucous carcinoma"
"Nx: nodal status cannot be assessed"
"Tis pu, N0, M0"
"Tis pd, N0, M0"
"For urothelial carcinoma"
Expected headings
"TNM staging"
"Primary tumour staging (T)"
"Nodal status (N)"
"Metastases (M)"
"Stage groupings"