<prompt> Patient wants to scratch for itching in his amputated limb is an example ofIllusionPseudohallucinationPhantom limb hallucinationAutoscopic hallucination  <response>: The phantom limb is the most common organic somatic hallucination of psychiatric origin. In this case the patient feels that they have a limb from which in fact they are not receiving any sensations either because it has been amputated or because the sensory pathways from it have been destroyed. Reference: Fishs Clinical Psychopathology, page 29. 