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Stage Information for Testicular Cancer

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continued...

Table 3. Distant Metastasis (M)a

a Reprinted with permission from AJCC: Testis. In: Edge SB, Byrd DR, Compton CC, et al., eds.: AJCC Cancer Staging Manual. 7th ed. New York, NY: Springer, 2010, pp 469-78.
M0 No distant metastasis.
M1 Distant metastasis.
M1a Nonregional nodal or pulmonary metastasis.
M1b Distant metastasis other than to nonregional lymph nodes and lung.

Table 4. Anatomic Stage/Prognostic Groupsa

a Reprinted with permission from AJCC: Testis. In: Edge SB, Byrd DR, Compton CC, et al., eds.: AJCC Cancer Staging Manual. 7th ed. New York, NY: Springer, 2010, pp 469-78.
Group T N M S (Serum Tumor Markers)
0 pTis N0 M0 S0
I pT1-4 N0 M0 SX
IA pT1 N0 M0 S0
IB pT2 N0 M0 S0
pT3 N0 M0 S0
pT4 N0 M0 S0
IS Any pT/Tx N0 M0 S1-3
II Any pT/Tx N1-3 M0 SX
IIA Any pT/Tx N1 M0 S0
Any pT/Tx N1 M0 S1
IIB Any pT/Tx N2 M0 S0
Any pT/Tx N2 M0 S1
IIC Any pT/Tx N3 M0 S0
Any pT/Tx N3 M0 S1
III Any pT/Tx Any N M1 SX
IIIA Any pT/Tx Any N M1a S0
Any pT/Tx Any N M1a S1
IIIB Any pT/Tx N1-3 M0 S2
Any pT/Tx Any N M1a S2
IIIC Any pT/Tx N1-3 M0 S3
Any pT/Tx Any N M1a S3
Any pT/Tx Any N M1b Any S

Table 5. Site-Specific Prognostic Factorsa

a Reprinted with permission from AJCC: Testis. In: Edge SB, Byrd DR, Compton CC, et al., eds.: AJCC Cancer Staging Manual. 7th ed. New York, NY: Springer, 2010, pp 469-78.
b AFP = alpha-fetoprotein; hCG = human chorionic gonadotropin; LDH = lactase dehydrogenase; N indicates the upper limit of normal for the LDH assay.
Serum Tumor Markers (S) Required for Staging
SX Marker studies not available or not performed.
S0 Marker study levels within normal limits.
S1 LDH <1.5 � Nband hCG (mIu/ml) <5,000 and AFP (ng/ml) <1,000.
S2 LDH 1.5-10 � N or hCG (mIu/ml) 5,000-50,000 or AFP (ng/ml) 1,000-10,000.
S3 LDH >10 � N or hCG (mIu/ml) >50,000 or AFP (ng/ml) >10,000.

In addition to the clinical stage definitions, surgical stage may be designated based on the results of surgical removal and microscopic examination of tissue.

Stage I

Stage I testicular cancer is limited to the testis. Invasion of the scrotal wall by tumor or interruption of the scrotal wall by previous surgery does not change the stage but does increase the risk of spread to the inguinal lymph nodes, and this must be considered in treatment and follow-up. Invasion of the epididymis tunica albuginea and/or the rete testis does not change the stage. Invasion of the tunica vaginalis or lymphovascular invasion signifies a T2 tumor, while invasion of the spermatic cord signifies a T3 tumor, and invasion of the scrotum signifies a T4. Increases in T stage are associated with increased risk of occult metastatic disease and recurrence. Men with stage I disease who have persistently elevated serum tumor markers after orchiectomy are staged as IS, but stage IS nonseminomas are treated as stage III. Elevated serum tumor markers in stage I or II seminoma are of unclear significance except that a persistently elevated or rising hCG usually indicates metastatic disease.

WebMD Public Information from the National Cancer Institute

Last Updated: May 16, 2012
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.

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