CHANG STAGING SYSTEM STAGE

The Chang Staging System stage for Medulloblastoma, Central Nervous System) Primitive Neuroectodermal Tumours (CNS PNET), Atypical Teratoid Rhabdoid Tumours (ATRT), ependymoma and Central Nervous System (CNS) germ cell Tumours during a Central Nervous System Cancer Care Spell.

Format / Length

an2

Description

CHANG STAGING SYSTEM STAGE is the same as attribute CHANG STAGING SYSTEM STAGE.

National Codes

Code	Description
M0	No evidence of metastatic disease
M1	Microscopic Tumour CELLS found in Cerebrospinal Fluid (CSF)
M2	Gross nodular seeding in cerebellum, cerebral subarachnoid space, or in the third or fourth ventricles
M3	Gross nodular seeding in spinal subarachnoid space
M4	Metastasis outside cerebrospinal axis

Also Known As

This Data Element is also known by these names:

Context	Alias
Plural	CHANG STAGING SYSTEM STAGES

Where Used

Type	Link	How used
Data Set	Cancer Outcomes and Services Data Set - Central Nervous System	references in description CHANG STAGING SYSTEM STAGE

Attribute