Term Name:	spermatogenic failure 78
Synonyms:	SPGF78
Definition:	A spermatogenic failure characterized by sperm with abnormal acrosome structure due to a manchette assembly defect that has_material_basis_in homozygous mutation in the IQCN gene on chromosome 19p13.11.
Ontology:	Human Disease [DOID:0070577]   ( DOID:0070577 )