Pseudarthrosis at the first sternocostal synchondrosis.
D000328:Adult; D006801:Humans; D007596:Joints / Q000293:injuries*; D008297:Male; D011542:Pseudarthrosis / Q000000981:diagnostic imaging*; D012253:Rib Fractures / Q000000981:diagnostic imaging*; D013248:Sternocostal Joints / Q000000981:diagnostic imaging / Q000293:injuries*; D014056:Tomography, X-Ray