Rabdomioliza
Rabdomiom
Rabdomiosarcom
Rabie
Raclaj
Radical liber
Radiografie
Radiologie
Radioscopie
Radiumterapie
Rahianestezie
Rahidian
Rahitism
Ramolismen
Rash
Recidiva
Rect
Rectoragie
Redoare articulara
Reflex
Regurgitatie
Relaxare
Remaniere
Remisie
Remisiune
Renal
Resorbtie
Retina
Retinopatie
Retroversie uterina

Reumatism
Reumatism articular acut
Reumatologie
Revulsiv
Rezectie
Rinalgie
Rinichi
Rinichi polichistic
Rinita
Rinofima
Rinologie
Rinoplastie
Rinoragie
Rinoree
Rinoscopie
Rinosinuzita
Rion
Roentgen
Rotula
Rubeola
Rubinstein-taybi (sindromul)
Raceala(cronica, guturai)
Radial
Radiant
Radiar
Radiatie
Radiatie infrarosie
Radiatie ionizanta
Radiatii ultravioleta
Radicul-, radiculo-

Radioactiv
Radiodiagnostic
Radioimunoterapie
Radiosensibil
Radioterapie
Radius
Rafeu
Ragada
Raguseala
Rahis
Ral
Ramolisment
Rana
Raptus
Ras
Raynaud(boala)
Raze x(sau radiatie x)
Reactie
Reactie imuna
Reanimare
Rebound
Receptivitate
Receptor
Recesiv
Recesus
Rectal
Rectocolita ulcerohemoragica
Rectoscopie
Rect-, recto-
Rectum(rect)

Redoare
Reeducare
Reflex arhaic
Reflexie
Reflex osteotendinos
Reflexoterapie
Reflux
Reflux gastro-esofagian
Reflux vezicourenteral
Refractar
Refrigeratie
Refulare
Regim
Regresie
Rehidratare
Reimplantare
Reinfectie
Remediu
Remineralizare
Rendu-osler (boala)
Renitent
Ren-, reno-
Reproducere
Respiratie
Respiratie artificiala
Resuta
Retentie
Retentie urinara
Reticenta
Reticul

Retractie
Retro-
Retroperitoneal
Retropulsie
Reumatoid
Revascularizare
Reversibil
Rezidual
Rezolutie
Rezonanta magnetica nucleara
Rezorbtie
Ribozom
Rictus
Rigiditate
Rinichi artificiali
Rinichi de soc
Rinne (proba)
Rinofaringe
Rinolalie
Rin-, rino-
Ritm cardiac
Rmn(arn)
Romberg (semnul)
Ronchus
Rotatie
Rozeola
Rubor
Rugos
Rujeola
Ruptura