a definitive nosological diagnosis is only possible when an organic cause is clearly evident , otherwise the suffix '-morphic ' ( endogenomorphic-schizophrenic , endogenomorphic-cyclothymic , and organomorphic axial syndromes ) is added to denote the close resemblance of clinical states to certain disorders whose nosological homogeneity should not be taken for granted .
C0039082
syndromes
C0012634
disorders