Determine the Default M for Calculations

Description

Determine the default value for M to be used in calculations. This is used when Clin M or Path M (or both) are blank, but other T, N and M information is present. This will have no impact on the stored value and is solely a temporary state.
Clinical M tmp_path_m Clinical M with Defaults Pathologic M with Defaults Combined M from Defaults Source of Combined M
<BLANK> <BLANK> 0 0 0 1
<BLANK> 1, 1A, 1B, 1C, 1D, 1E {{path_m_in}} {{path_m_in}} {{path_m_in}} 2
<BLANK> 88, 0, 0I+ 0 {{path_m_in}} {{path_m_in}} 2
88, 0, 0I+, 1, 1A, 1B, 1C, 1D, 1E <BLANK> {{clin_m_in}} {{clin_m_in}} {{clin_m_in}} 1
88, 0, 0I+, 1, 1A, 1B, 1C, 1D, 1E 88, 0, 0I+, 1, 1A, 1B, 1C, 1D, 1E {{clin_m_in}} {{path_m_in}} <BLANK> <BLANK>
<Any value> <Any value> ERROR:Both Clin M and Path M values need to be valid for the schema. ERROR:(Clin M and/or Path M invalid) ERROR:(Clin M and/or Path M invalid) ERROR:(Clin M and/or Path M invalid)