KBG syndrome
ORPHA:2332KID syndrome
ORPHA:477Klüver-Bucy syndrome
ORPHA:157823L1 syndrome
ORPHA:275543Laron syndrome
ORPHA:633Laryngo-onycho-cutaneous syndrome
ORPHA:2407Laurin-Sandrow syndrome
ORPHA:2378Leukomelanoderma-infantilism-intellectual disability-hypodontia-hypotrichosis syndrome
ORPHA:1816LIG4 syndrome
ORPHA:99812Linear nevus sebaceus syndrome
ORPHA:2612Mammary-digital-nail syndrome
ORPHA:238744Mandibular hypoplasia-deafness-progeroid features-lipodystrophy syndrome
ORPHA:363649MASS syndrome
ORPHA:99715Maxillonasal dysplasia
ORPHA:1248Megacystis-microcolon-intestinal hypoperistalsis syndrome
ORPHA:2241Megalocornea-intellectual disability syndrome
ORPHA:2479Melorheostosis with osteopoikilosis
ORPHA:1879Mesomelic dysplasia, Nievergelt type
ORPHA:2633Metaphyseal acroscyphodysplasia
ORPHA:1240Microphthalmia with linear skin defects syndrome
ORPHA:2556Microphthalmia-brain atrophy syndrome
ORPHA:77299Mohr-Tranebjaerg syndrome
ORPHA:52368Monoamine oxidase A deficiency
ORPHA:3057Monosomy 18p syndrome
ORPHA:1598Monosomy 18q syndrome
ORPHA:1600Monosomy 9p syndrome
ORPHA:261112Multiple endocrine neoplasia type 2A
ORPHA:247698Multiple synostoses syndrome
ORPHA:3237Muscle-eye-brain disease
ORPHA:588Myelodysplastic syndrome associated with isolated del(5q) chromosome abnormality
ORPHA:86841N syndrome
ORPHA:2608Naegeli-Franceschetti-Jadassohn syndrome
ORPHA:69087Nager syndrome
ORPHA:245NAME syndrome
ORPHA:623NARP syndrome
ORPHA:644Naxos disease
ORPHA:34217Nelson syndrome
ORPHA:199244Neonatal ichthyosis-sclerosing cholangitis syndrome
ORPHA:59303NESCAV syndrome
ORPHA:662367Netherton syndrome
ORPHA:634NEVADA syndrome
ORPHA:370059Nevo syndrome
ORPHA:2691Nicolau syndrome
ORPHA:664787NOCARH syndrome
ORPHA:619363Nodulosis-arthropathy-osteolysis syndrome
ORPHA:85196Noonan syndrome
ORPHA:648Noonan syndrome-like disorder with juvenile myelomonocytic leukemia
ORPHA:363972Null syndrome
ORPHA:280234