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Form # 785-1-055
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PATH |
DEFINITIONS |
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STAGE
GROUPING |
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Stage I |
Involvement of single lymph node region (I)
or localized involvement of a single extralymphatic organ
or site (IE) |
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Stage II |
Involvement of two or more lymph node regions
on the same side of the diaphragm (II), or localized
involvement of a single associated extralymphatic organ
or site and its regional nodes with or without other
lymph node regions on the same side of the diaphragm (IIE).Note:
The number of lymph node regions involved may be
indicated by a subscript (e.g., II3). |
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Stage III |
Involvement of lymph node regions on both
sides of the diaphragm (III), which may also be
accompanied by localized involvement of an extralymphatic
organ or site (IIIE), by
involvement of the spleen (IIIS),
or both (IIIE+S). |
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Stage IV |
Disseminated (multifocal) involvement of one
or more extralymphatic organs, with or without associated
lymph node involvement, or isolated extralymphatic organ
involvement with distant (non-regional) nodal
involvement. |
THE FINAL STAGE GROUPING (CLINICAL
&PATHOLOGICAL) IS THE RESPONSIBILITY OF THE ATTENDING
PHYSICIAN.
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