Mesenchymatosis syn — morbus Abt-Letterer-Siwe syn
- mesenchymatosis syn. syndr. Ehlers-Danlos
- mesenchymoma malignum syn. syndr. Wegener
- mesenteric steal syndrome (англ.) syn. syndr. Vollmar
- metamorphotaxia syn. sympt. Stockert
- metatarsalgia anterior syn. syndr. Morton (H)
- metatarsus atavicus syn. syndr. Morton (I)
- metatarsus primus brevior syn. syndr. Morton (I)
- metatarsus-syndromus syn. syndr. Morton (I)
- methaemoglobinaemia familiaris chronica syn. syndr. Horlein-Weber
- methaemoglobinaemia hereditaria syn. syndr. Gibson
- methaemoglobinaemia idiopathica syn. syndr. Gibson; syndr. Stokvis-Talma
- methionine malabsorption syndrome (англ.) syn. syndr. Smith-Strang
- microangiopathia thrombotica syn. syndr. Moschcowitz
- microcephalia vera syn. syndr. Paine
- microcytaemia syn. syndr. Silvestroni-Bianco
- microdrepanocytaemia syn. syndr. Silvestroni-Bianco
- micrognathia-glossoptosis congenitalis syn. syndr. Robin (I)
- microhistocytosis syn. syndr. Silvestroni-Bianco
- middle lobe syndrome (англ.) syn. syndr. Brock
- migraena abdominalis syn. syndr. Moore
- migraena cervicalis syn. syndr. Bartschi-Rochain
- migraena ophthalmoplegia syn. syndr. Moebius (II)
- miliarlupoides Boeck syn. syndr. Besnier-Boeck-Schaumann
- Mittellappen-Syndrom (нем.) syn. syndr. Brock
- mixed connective tissue disease (англ.) syn. syndr. Sharp
- mongolismus-syndromus syn. syndr. (Langdon) Down
- moniletrichosis syn. syndr. Sabouraud
- mononucleosis infectiosa syn. syndr. Pfeiffer
- morbus Бехтерев-Strumpell-Marie syn. syndr. Бехтерев-Strumpell-Marie
- morbus Иценко-Cushing syn. syndr. Иценко-Cushing
- morbus Abderhalden-Fanconi syn. syndr. Abderhalden
- morbus Abt-Letterer-Siwe syn. syndr. Abt-Letterer-Siwe
