|
TNM Clinical Classification
T - Primary Tumour
TX Primary tumour cannot be assessed
T0 No evidence of primary tumour
T1 Tumour 7 cm or less in greatest dimension, limited to the kidney
T1a Tumour 4 cm or less
T1b Tumour more than 4 cm but not more than 7 cm
T2 Tumour more than 7 cm in greatest dimension, limited to the kidney
T3 Tumour extends into major veins or directly invades adrenal gland or perinephric tissues but not beyond Gerota fascia
T3a Tumour directly invades adrenal gland or perinephric tissues - includes renal sinus (peripelvic) fat - but not beyond Gerota fascia
T3b Tumour grossly extends into renal vein(s) - includes segmental (muscle-containing) branches - or vena cava or its wall below diaphragm
T3c Tumour grossly extends into vena cava or its wall above diaphragm
T4 Tumour directly invades beyond Gerota fascia
N - Regional Lymph Nodes
The regional lymph nodes are the hilar, abdominal para-aortic, and paracaval nodes. Laterality does not affect the N categories.
NX Regional lymph nodes cannot be assessed
N0 No regional lymph nodes metastasis
N1 Metastasis in a single regional lymph node
N2 Metastasis in more than one regional lymph node
M - Distant Metastasis
MX Distant metastasis cannot be assessed
M0 no distant metastasis
M1 Distant metastasis
pTNM Pathological Classification
PN0
Histological examination of a regional lymphadenectomy specimen will
ordinarily include 8 or more lymph nodes. If the lymph nodes are
negative, but the number ordinarily examined is not met, classify as
pN0.
G Histopathologocal Grading
GX Grade of differentiation cannot be assessed
G1 Well differentiated
G2 Moderately differentiated
G3-4 Poorly differentiated/undifferentiated
TNM Clinical Classification
T - Primary Tumour
TX Primary tumour cannot be assessed
T0 No evidence of primary tumour
Ta Noninvasive papillary carcinoma
Tis Carcinoma in situ
T1 Tumour invades subepithelial connective tissue
T2 Tumour invades muscularis
T3
(Renal
pelvis)
Tumour invades beyond muscularis into peripelvic fat or renal
parenchyma
(Ureter)
Tumour invades beyond muscularis into periureteric fat
T4 Tumour invades adjacent organs or through the kidney into perinephric fat
N - Regional Lymph Nodes
The regional lymph nodes are the hilar, abdominal para-aortic, and paracaval nodes and , for ureter, intrapelvic nodes. Laterality does not affect the N classification.
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 no more than 5 cm in greatest dimension, or multiple lymph nodes, none more than 5 cm in greatest dimension
N3 Metastasis in a lymph node more than 5 cm in greatest dimension
M - Distant Metastasis
MX Distant metastasis cannot be assessed
M0 No distant metastasis
M1 Distant metastasis
P TNM Pathological Classification
The
pt, pN, and pM categories correspond to the T, N, and M categories.
G Histopathological Grading
GX Grade of differentiation cannot be assessed
G1 Well differentiated
G2 Moderately differentiated
G3-4 Poorly differentiated-undifferentiated
TNM Clinical Classification
T - Primary Tumour
The suffix (m) should be added to the appropriate T category to indicate multiple tumours. The suffix (is) may be added to any T to indicate presence of associated carcinoma in situ.
TX Primary tumour cannot be assessed
T0 No evidence of primary tumour
Ta Noninvasive papillary carcinoma
Tis Carcinoma in situ: "flat tumour"
T1 Tumour invades subepithelial connective tissue
T2 Tumour invades muscle
T2a Tumour invades superficial muscle (inner half)
T2b Tumour invades deep muscle (outer half)
T3 Tumour invades perivescical tissue:
T3a microscopically
T3b macroscopically (extravescical mass)
T4 Tumour invades any of the following: prostate, uterus, vagina, pelvic wall, abdominal wall
T4a Tumour invades prostate, uterus, or vagina
T4b Tumour invades pelvic wall or abdominal wall
N - Regional Lymph Nodes
The regional lymph nodes are the nodes of the true pelvis, which essentially are the pelvic nodes below the bifurcation of the common iliac arteries. Laterality does not affect the N classification.
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 dimension
N3 Metastasis in a lymph node more than 5 cm in greatest dimension
M - Distant Metastasis
MX Distant metastasis cannot be assessed
M0 No distant metastasis
M1 Distant metastasis
pTNM Pathological Classification
The
pT, pN, and pM categories correspond to the T, N, and M categories.
G Histopathological Grading
GX Grade of differentiation cannot be assessed
G1 Well differentiated
G2 Moderately differentiated
G3-4 Poorly differentiated/undifferentiated
TNM Clinical Classification
T - Primary Tumour
TX Primary tumour cannot be assessed
T0 No evidence of primary tumour
T1 Clinically inapparent tumour not palpable or visible by imaging
T1a Tumour incidental histological finding in 5 % or less of tissue resected
T1b Tumour incidental histological finding in more than 5% of tissue resected
T1c Tumour identified by needle biopsy (e.g., because of elevated PSA)
T2 Tumour confined within prostate - tumour found in one or both lobes by needle biopsy, but not palpable or visible by imaging, is classified as T1c
T2a Tumour involves one half of the lobe or less
T2b Tumour involves more than half of the lobe, but not both lobes
T2c Tumour involves both lobes
T3 Tumour extends through the prostatic capsule - invasion into the prostatic apexor into (but not beyond) the prostatic capsule is not classified as T3, but as T2
T3a Extracapsular extension (unilateral or bilateral)
T3b Tumour invades seminal vesicle(s)
T4 Tumour is fixed or invades adjacent structures other than seminal vesicles: bladder neck, external sphincter, rectum, levator muscles, or pelvic wall
N - Regional Lymph Nodes
The regional limph nodes are the nodes of the true pelvis, which essentially are the pelvic nodes below the bifurcation of the common iliac arteries. Laterality does not affect the N classification.
NX Regional lymph nodes cannot be assessed
N0 No regional lymph nodes metastasis
N1 Regional lymph nodes metastasis
Note: Metastasis no larger than 0.2 cm can be designated pN1mi.
M - Distant Metastasis
MX Distant Metastasis cannot be assessed
M0 No distant metastasis
M1 Distant metastasis
M1a Non-regional lymph node(s)
M1b Bone(s)
M1c Other site(s)
pTNM Pathological Classification
The
pT, pN and pM categories correspond to the T, N, and M categories.
However, there is no pT1 category because there is insufficient
tissue to assess the highest pT category.
G Histopathological Grading
GX Grade cannot be assessed
G1 Well differentiated (slight anaplasia) (Gleason 2-4)
G2 Moderately differentiated (moderate anaplasia) (Gleason 5-6)
G3-4 Poorly differentiated/undifferentiated (marked anaplasia) (Gleason 7-10)
TNM Clinical Classification
T - Primary Tumour
TX Primary tumour cannot be assessed
T0 No evidence of primary tumour
Urethra (male and female)
Ta Noninvasive papillary, polypoid, or verrucous carcinoma
Tis Carcinoma in situ
T1 Tumour invades subepithelial connective tissue
T2 Tumour invades any of the following: corpus spongiosum, prostate, periurethral muslce
T3 Tumour invades any of the following: corpus cavernosum, beyond prostatic capsule, anterior vagina, bladder neck
T4 Tumour invades other adjacent organs
Transitional cell carcinoma of prostate (prostatic urethra)
Tis pu Carcinoma in situ, involvement of prostatic urethra
Tis pd Carcinoma in situ, involvement of prostatic ducts
T1 Tumour invades subepithelial connective tissue
T2 Tumour invades any of the following: prostatic stroma, corpus spongiosum, periurethral muscle
T3 Tumour invades any of the following: corpus cavernosum, beyond prostatic capsule, bladder neck (extraprostatic extension)
T4 Tumour invades other adjacent organs (invasion of bladder)
N - Regional Nodes
The regional lymph nodes are the inguinal and the pelvic nodes. Laterality does not affect the N classification.
NX Regional 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 in greatest dimension, or multiple lymph nodes
M - Distant Metastasis
MX Distant metastasis cannot be assessed
M0 No distant metastasis
M1 Distant metastasis
pTNM Pathological Classification
The
pT, pN, and pM categories correspond to the T, N, and M categories.
G Histopathological Grading
GX Grade of differentiation cannot be assessed
G1 Well differentiated
G2 Moderately differentiated
G3-4 Poorly differentiated/undifferentiated
TNM Clinical Classification
T - Primary Tumour
Except for pTis and pT4, where radical orchiectomy is not always necessary for classification purposes, the extent of the primary tumour is classified after radical orchiectomy; see pT. In other circumstances, TX is used if no radical orchiectomy has been performed.
N - Regional Lymph Nodes
The regional lymph nodes are the abdominal para-aortic (periaortic), preaortic, interaortocaval, precaval, paracaval, retrocavavl, and retroaortic nodes. Nodes along the spermatic vein should be considered regional. Laterality does not affect the N classification. The intrapelvic nodes and the inguinal nodes are considered regional after scrotal or inguinal surgery.
NX Regional lymph nodes cannot be assessed
N0 No regional lymph node metastasis
N1 Metastasis with a lymph node mass 2 cm or less in greatest dimension or multiple lymph nodes, none more than 2 cm in greatest dimension
N2 Metastasis with a lymph node mass more than 2 cm but not more than 5 cm in greatest dimension, or multiple lymph nodes, any one mass more than 2 cm but not more than 5 cm in greatest dimension
N3 Metastasis with a lymph node mass more than 5 cm in greatest diemnsion
M - Distant Metastasis
MX Distant metastasis cannot be assessed
M0 No distant metastasis
M1 Distant metastasis
M1a Non regional lymph node(s) or lung
M1b Other sites
pTNM Pathological Classification
PT - Primary Tumour
pTX Primary tumour cannot be assessed (see T-Primary Tumour, above)
pT0 No evidence of primary tumour (e.g. histologic scar in testis)
pTis Intratubular germ cell neoplasia (carcinoma in situ)
pT1 Tumour limited to testis and epididymis without vascular/lymphatic invasion; tumour may invade tunica albuginea but not tunica vaginalis.
pT2 Tumour limited to testis and epididymis with vascular/lymphatic invasion, or tumour extending through tunica albuginea with involvement of tunica vaginalis.
pT3 Tumour invades spermatic cord with or without vascular/lymphatic invasion.
pT4 Tumour invades scrotum with or without vascular/lymphatic invasion.
PN - Regional Lymph Nodes
pNX Regional lymph nodes cannot be assessed
pN0 No regional lymph nodes metastasis
pN1 Metastasis with a lymph node mass 2 cm or less in greatest dimension and 5 or fewer positive nodes, none more than 2 cm in greatest dimension
pN2 Methastasis with a lymph node mass more than 2 cm but not more than 5 cm in greatest dimension; or more than 5 nodes positive, none more than 5 cm; or evidence of extranodal extension of tumour
pN3 Metastasis with a lymph nodes mass more than 5 cm in greatest dimension
pM - Distant Metastasis
The pM category corresponds to the M category
S - Serum Tumour Markers
SX
Serum marker studies not available or not performed
Serum marker
study levels within normal limits
|
LDH |
|
hCG(mIU/ml) |
|
AFP (ng/ml) |
|
<1.5 x N |
and |
<5,000 |
and |
<1,000 |
|
1.5-10 x N |
or |
5,000-50,000 |
or |
1,000-10,000 |
|
>10 x N |
or |
>50,000 |
or |
>10,000 |
N indicates the upper limit of normal for the LDH assay |
Anatomical Subsites
Prepuce (C60.0)
Glans penis (C60.1)
Body of penis (C60.2)
TNM
Clinical Classification
T - Primary Tumour
TX Primary tumour cannot be assessed
T0 No evidence of primary tumour
Tis Carcinoma in situ
Ta Noninvasive verrucous carcinoma
T1 Tumour invades subepithelial connective tissue
T2 Tumour invades corpus spongiosum or cavernosum
T3 Tumour invades urethra or prostate
T4 Tumour invades other adjacent structures
N - Regional Lymph Nodes
The regional lymph nodes are the superficial and deep inguinal and pelvic node.
NX Regional lymph nodes cannot b assessed
N0 No regional lymph node metastasis
N1 Metastasis in a single superficial inguinal lymph node
N2 Metastasis in multiple or bilateral superficial inguinal lymph nodes
N3 Metastasis in deep inguinal or pelvic lymph node(s), unilateral or bilateral
M - Distant Metastasis
MX Distant metastasis cannot be assessed
M0 No distant metastasis
M1 Distant Metastasis
G Histopathological Grading
GX Grade of differentiation cannot be assessed
G1 Well differentiated
G2 Moderately differentiated
G3-4 Poorly differentiated/undifferentiated