has part has part has_part characteristic of part of has modifier abnormal ethmoid bone morphology abnormal cribriform plate morphology 2017-10-23T06:56:12Z any structural anomaly of the sieve-like structure located between the anterior cranial fossa and the nasal cavity; it is a part of the ethmoid bone and supports the olfactory bulb, which lies in the olfactory fossa; it is perforated by foramina for the passage of the olfactory nerves and the anterior ethmoidal nerves to the upper part of the nasal septum, the latter of those to the superior nasal concha MP:0030304 MPheno.ontology abnormal cribriform plate of ethmoid bone morphology abnormal lamina cribrosa ossis ethmoidalis morphology abnormal horizontal plate of ethmoid bone morphology abnormal horizontal lamina of ethmoid bone morphology abnormal ethmoid bone lamina cribrosa morphology abnormal ethmoid bone cribriform plate morphology morphology abnormal cribriform plate