Lacerationes gastrooesophagales haermorrhagicae syn — Leukaemia monocytaria typus Schilling syn
- lacerationes gastrooesophagales haermorrhagicae syn. syndr. Mallory-Weiss
- lactose intolerance syndrome (англ.) syn. syndr. Durand-Holzel
- laesio Janeway syn. sympt. Janeway
- Lakritze-Syndrom syn. syndr. pseudo-Conn
- laurel fever (англ.) syn. syndr. Engel
- lentigines multiplex-syndromus syn. syndr. Capute-Rimoin-Konigsmark
- lentiginopolyposis digestive syn. syndr. Peutz-Jeghers
- lentiginosis cardiomyopathica progressiva syn. syndr. Capute-Rimoin-Коnigsmark
- lentiginosis profusa syn. syndr. Capute-Rimoin-Konigsmark
- leopard-syndrome (англ.) syn. syndr. Capute-Rimoin-Konigsmark
- lepra Willan syn. syndr. Willan
- leprechaunismus syn. syndr. Donohue
- leptomeningosis haemorrhagica interna syn. syndr. Catel
- leptotrichosis coniunctivalis syn. syndr. Parinaud (I)
- leucaemia benigna syn. syndr. Pfeiffer
- leucinosis syn. syndr. Menkes (II)
- leucodystrophia demyelinogenes syn. syndr. Alexander (I)
- leucodystrophia infantilis metachromatica syn. syndr. Greenfield
- leucoencephalitis periaxialis concentrica syn. syndr. Balo
- leucoencephalitis sclerosans subacute syn. syndr. van Bogaert
- leucoencephalitis subchronica syn. syndr. Schilder
- leucoencephalopathia metachromatica syn. syndr. Greenfield
- leuconycholysis parodontotica syn. syndr. Schuppli
- leucopathia punctata et reticularis symmetrica Matsumoto syn. syndr. Dohie
- leucoplakia et dystrophia unguium syn. syndr. Engmann-Jansen
- leukaemia monocytaria typus Schilling syn. syndr. Schilling
