抄録
The present paper reports a case of hemiencephalia accompanied by polyhydramnios at the 8 th month of the pregnancy, which was diagnosed as the malformation in the head by X-ray examination.
When the foetus was examined, the development of teeth was proven macroscopically, and the presence of enlarged thymus and accessory spleen were proven by post mor tern examination.
Excepting the inbreeding between the parents of the case, no causative factors were recognized in the anamnesis of the case.
