| CLIN |
PATH |
DEFINITIONS |
| |
|
PRIMARY
TUMOR (T) |
|
|
|
pTX |
Primary tumor cannot be assessed (If no
radical orchiectomy has been pergormed, TX is used) |
|
|
|
pT0 |
No evidence of primary tumor (e.g. histologic
scar in testis) |
|
|
|
pTis |
Intratubular tumor: preinvasive cancer |
|
|
|
pT1 |
Tumor limited to testis, including rete
testis |
|
|
|
pT2 |
Tumor invades beyond tunica albyginea or into
epididymis |
|
|
|
pT3 |
Tumor invades spermatic cord |
|
|
|
pT4 |
Tumor invades scrotum |
| |
|
LYMPH
NODE (N) |
|
|
|
NX |
Regional lymph nodes cannot be assessed |
|
|
|
N0 |
No regional lymph node metastasis |
|
|
|
N1 |
Metastasis in a single lymph node, 2 cm or
less in greatest dimension |
|
|
|
N2 |
Metastasis in a single 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
diameter |
|
|
|
N3 |
Metastasis in a lymph node more than 5 cm in
greatest dimension |
| |
|
DISTANT METASTASIS
(M) |
|
|
|
MX |
Presence of distant metastasis cannot be
assessed |
|
|
|
M0 |
No distant metastasis |
|
|
|
M1 |
Distant metastasis |