expresses hth epithelial cell of leg disc proximal epithelial cell of leg disc 2022-09-09T13:09:48Z fly_anatomy.ontology FBbt:00059166 Epithelial cell of the leg disc that gives rise to the coxa and the trochanter. It is located at the periphery of the leg disc. It expresses homothorax (Estella et al., 2012; Tse et al., 2022).