A Practical Approach, Second Edition=Ronald D. Ho.pdf

Terminology of developmental abnormalities in common laboratory mammals (version 1): Extrernal abnormalities 1 (continued)Region/Organ/StructureCodeNumberObservationSynonym orRelated TermNon-preferredTerm Definition Note10045 Small nose Hypoplastic, Reduced,RudimentaryMouth/Jaw 10046 Aglossia Agenesis, Aplastic Absence of the tongue10047 Agnathia Agenesis, Aplastic Absence of the lower jaw (mandible)10048 Ankyloglossia Shortness or absence of the frenum ofthe tongue; tongue fused to the floor ofthe mouth10049 Anodontia Edentia Partial or complete absence of one ormore teeth10050 Astomia Agenesis, Aplastic Absence of the mouth10051 Cleft lip Cheiloschisis Harelip Fissure of the upper lip10052 Cleft palate Palatoschisis,Fissure of the palateUranoschisis10053 High-arched palate A higher than normal palatal arch10054 Macroglossia Large tongue May be protruding10055 Macrostomia Abnormal elongation of the mouth10056 Mandibular cleft10057 MandibularmacrognathiaPrognathism Exognathia Enlarged or protruding lower jaw(mandible)10058 MandibularBrachygnathia,Small lower jaw (mandible)micrognathiaMicromandible10059 Maxillary macrognathia Prognathism Exognathia Enlarged or protruding upper jaw(premaxilla/maxilla)10060 Maxillary micrognathia Micromaxilla Small upper jaw (premaxilla/maxilla)10061 Microglossia Small tongue10062 Microstomia Small mouth10063 Misaligned palate Asymmetricrugae10064 Misshapen palaterugaeAbnormally shaped,Irregularly shaped10065 Protruding tongueLimb 10066 Amelia Agenesis, Aplastic,Complete absence of one or more limbs Fleshy tab may be presentEctromelia10067 Bowed limb Usually seen as an outwardbending of the limb924 DEVELOPMENTAL REPRODUCTIVE TOXICOLOGY: A PRACTICAL APPROACH, SECOND EDITION© 2006 by Taylor & Francis Group, LLC