any structural anomaly of a neuron that has the specialized function to produce and secrete hormones, contains neruosecretory granules, and that constitutes, in whole or in part, an endocrine organ or system
abnormal neuron differentiation +
abnormal neuron mitochondrial morphology +
abnormal neuron number +
abnormal neuron polarity
abnormal neuron specification
abnormal peptidergic neuron morphology
abnormal pituitary gland morphology +
abnormal Purkinje cell morphology +
abnormal secretory circumventricular organ morphology +