“…Tibial hemimelia has been described as a teratologic disruption [Lenz and Knapp, 19621; it has been seen in chromosomal aberrations [Christianson and Nelson, 19841 and in kinships or sibships with an autosomal dominant or recessive pattern of inheritance [Carraro, 1931;Takahashi et al, 1968;Eaton and McKusick, 1969;Sandrow et al, 1970;Fried et al, 1977;Temtamy and McKusick, 1978;Wiedemann and Opitz, 1983;Majewski et al, 1985;Richieri-Costa, 1987;Richieri-Costa, 1988;Richieri-Costa et al, 1987a,bl. Few cases of the autosomal dominant tibial hemimelia-polysyndactyly-triphalangeal thumbs syndrome have been reported previously [Melde, 1892;Werner, 1915;Reber, 1967Reber, /1968Eaton and McKusick, 1969;Pashayan et al, 1971;Yujnovsky et al, 1974;Lamb et al, 19831. Here we report on this syndrome in 3 members of a Brazilian family. Clinical and genetic aspects of the tibial hemimelia-polysyndactyly-triphalangeal thumbs syndrome are discussed.…”