part of part of continuous with develops from contributes to morphology of glomerular capsule nephron tubule proximal convoluted tubule http://upload.wikimedia.org/wikipedia/commons/0/02/Gray1128.png PCT Wikipedia:Proximal_convoluted_tubule tubulus convolutus proximalis NCIT:C33417 renal proximal convoluted tubule SCTID:362220008 EV:0100388 tubulus contortus proximalis first convoluted tubule The proximal convoluted tubule is the most proximal portion of the proximal tubule and extends from the glomerular capsule to the proximal straight tubule. MA:0001669 UMLS:C1514580 kidney proximal convoluted tubule CALOHA:TS-2198 proximal convoluted renal tubule FMA:17693 1st convoluted tubule EMAPA:28287 ZFA:0005290 TAO:0005290 UBERON:0001287 tubulus contortus proximalis proximal straight tubule metanephric mesenchyme proximal tubule renal convoluted tubule renal cortex tubule meso-epithelium