Familial agenesis of the corpus callosum with hypothermia and apneic spells.

Two siblings, a boy and a girl, with agenesis of the corpus callosum, apneic spells, attacks of apnea, cyanosis and spontaneous hypothermia, are reported about. Both children died after a few months of life. Postmortem examination revealed a severe spongiosis of the white matter in addition to the agenesis of the corpus callosum and septum pellucidum, in both cases.