Term Name:	proximal phalanx of manual digit 1
Synonyms:	manual digit 1 proximal phalanx, manual phalanx I-1, proximal phalanx of manual digit I, proximal phalanx of thumb, thumb proximal
Definition:	A proximal phalanx that is part of a hand digit 1 [Automatically generated definition].
Ontology:	Uberon Ontology [UBERON:0004338]