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Line 6: |
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| ==Staging== | | ==Staging== |
| {|
| | There is no staging system for melanocytic nevus. |
| ! colspan="2" align="center" style="background:#4479BA; color: #FFFFFF;" + |Mucinous cystadenocarcinoma TNM staging
| |
| |-
| |
| ! align="center" style="background:#4479BA; color: #FFFFFF;" + |Stage
| |
| ! align="center" style="background:#4479BA; color: #FFFFFF;" + |Description
| |
| |-
| |
| ! colspan="2" style="background: #DCDCDC;" |''Tumor Grading (T)''
| |
| |-
| |
| ! style="background: #DCDCDC;" |TX
| |
| | style="background: #F5F5F5; align: left;" |Primary tumor cannot be assessed
| |
| |-
| |
| ! style="background: #DCDCDC;" |T0
| |
| | style="background: #F5F5F5;" |No evidence of primary tumor
| |
| |-
| |
| ! style="background: #DCDCDC;" |Tis
| |
| | style="background: #F5F5F5;" |Carcinoma in situ: intraepithelial or invasion of lamina propria
| |
| |-
| |
| ! style="background: #DCDCDC;" |T1
| |
| | style="background: #F5F5F5;" |Tumor invades submucosa
| |
| |-
| |
| ! style="background: #DCDCDC;" |T2
| |
| | style="background: #F5F5F5;" |Tumor invades muscularis propria
| |
| |-
| |
| ! style="background: #DCDCDC;" |T3
| |
| | style="background: #F5F5F5;" |Tumor invades through the muscularis propria into the pericolorectal tissues
| |
| |-
| |
| ! style="background: #DCDCDC;" |T4a
| |
| | style="background: #F5F5F5;" |Tumor penetrates to the surface of the visceral peritoneum
| |
| |-
| |
| ! style="background: #DCDCDC;" |T4b
| |
| | style="background: #F5F5F5;" |Tumor directly invades or is adherent to other organs or structures
| |
| |-
| |
| ! colspan="2" style="background: #DCDCDC;" |'''''Regional Lymph Nodes (N)'''''
| |
| |-
| |
| ! style="background: #DCDCDC;" |NX
| |
| | style="background: #F5F5F5;" |Regional [[lymph node]] cannot be assessed
| |
| |-
| |
| ! style="background: #DCDCDC;" |N0
| |
| | style="background: #F5F5F5;" |No regional lymph node metastasis
| |
| |-
| |
| ! style="background: #DCDCDC;" |N1
| |
| | style="background: #F5F5F5;" |Regional [[lymph node]] metastasis
| |
| |-
| |
| ! style="background: #DCDCDC;" |N1a
| |
| | style="background: #F5F5F5;" |Metastasis in 1 regional lymph node
| |
| |-
| |
| ! style="background: #DCDCDC;" |N1b
| |
| | style="background: #F5F5F5;" |Metastasis in 2-3 regional lymph nodes
| |
| |-
| |
| ! style="background: #DCDCDC;" |N1c
| |
| | style="background: #F5F5F5;" |Tumor deposit(s) in the subserosa, mesentery, or nonperitonealized pericolic or perirectal tissues without regional nodal metastasis
| |
| |-
| |
| ! style="background: #DCDCDC;" |N2
| |
| | style="background: #F5F5F5;" |Metastasis in 4 or more lymph nodes
| |
| |-
| |
| ! style="background: #DCDCDC;" |N2a
| |
| | style="background: #F5F5F5;" |Metastasis in 4-6 regional lymph nodes
| |
| |-
| |
| ! style="background: #DCDCDC;" |N2b
| |
| | style="background: #F5F5F5;" |Metastasis in 7 or more regional lymph nodes
| |
| |-
| |
| ! colspan="2" style="background: #DCDCDC;" |'''''Distant Metastasis (M)'''''
| |
| |-
| |
| ! style="background: #DCDCDC;" |M0
| |
| | style="background: #F5F5F5;" |No distant [[metastasis]]
| |
| |-
| |
| ! style="background: #DCDCDC;" |M1
| |
| | style="background: #F5F5F5;" |Distant [[metastasis]]
| |
| |-
| |
| ! style="background: #DCDCDC;" |M1a
| |
| | style="background: #F5F5F5;" |Metastasis confined to 1 organ or site (eg, liver, lung, ovary, nonregional node)
| |
| |-
| |
| ! style="background: #DCDCDC;" |M1b
| |
| | style="background: #F5F5F5;" |Metastases in more than 1 organ/site or the peritoneum
| |
| |}
| |
| | |
|
| |
|
| ==References== | | ==References== |