▁of ▁its ▁ab normal ▁an atom y , ▁ab normal ▁functions ▁and ▁morph ology . ▁In ▁some ▁cases , ▁the ▁et i ology ▁of ▁the ▁disease ▁is ▁known ▁and ▁can ▁be ▁attributed ▁to ▁an ▁inf ect ious ▁agent , ▁a ▁physical ▁tra uma ▁or ▁a ▁chemical ▁or ▁ph arma ce ut ical ▁agent . ▁ ▁Multi - ax ial ▁design ▁ ▁The ▁current ▁concept ▁uses ▁eleven ▁( 1 1 ) ▁axes ▁that ▁compr ise ▁terms ▁organ ised ▁in ▁hier arch ical ▁trees . ▁The ▁axes ▁and ▁some ▁examples ▁are ▁provided ▁below : ▁ ▁T ▁( Top ography ) ▁– ▁An atomic ▁terms ▁▁ ▁( T - 2 8 0 0 0 ) ▁L ung ▁ ▁( T - 3 2 0 0 0 ) ▁Heart ▁ ▁( T - 5 1 0 0 0 ) ▁M outh ▁ ▁( T - D 2 5 0 0 ) ▁H ip ▁ ▁( T - D 9 6 0 0 ) ▁He el ▁ ▁M ▁( M orph ology ) ▁– ▁Ch anges ▁found ▁in ▁cells , ▁t issues ▁and ▁org ans ▁ ▁( M - 4 0 0 0 0 ) ▁In fl amm ation ▁ ▁( M - 4 4 0 0 0 ) ▁Gran ul oma ▁ ▁( M - 5 4 7 0 0 ) ▁Inf ar cted ▁ ▁( M - 5 4 7 0 1 ) ▁Micro scop ic ▁inf arct ▁ ▁For ▁the ▁Mor ph ology ▁axis , ▁S NO ME D ▁has ▁agreed ▁to ▁collabor ate ▁and