Nephro- Morpho- Naso- Neuro-
Nephro- Neuro- Naso- Necro-
Oligo- Onco- Oo- Orch-
Oligo- Orch- Oo- Onco-
Mega- Oo- Mammo- Morpho-
Oo- Onco- Oligo- Orch-
Myo- Oo- Mammo- Mega-