![]() |
gene - whiteblue - Printable Version +- USMLE Forum - Largest USMLE Community (https://www.usmleforum.com) +-- Forum: USMLE Forum (https://www.usmleforum.com/forumdisplay.php?fid=1) +--- Forum: Step 1 (https://www.usmleforum.com/forumdisplay.php?fid=2) +--- Thread: gene - whiteblue (/showthread.php?tid=78656) |
gene - whiteblue - ArchivalUser - 03-15-2006 I. white square (1)+ dark circle (2 - deceased) to produce II (2) and II (3) II. white square(1) + dark circle (2- deceased); dark quare (3 - deceased)+ white circle (4) Note: II (1) and II(2 - deceased) are a couple to produce III(1 to 3) II (3) and II (4 - deceased) are a couple to produce III (4 and 5) III. 1 and 3 are white square, 2 is dark square 4 is dark quare, 5 is white circle pedigree number (a) type of neoplasm (b) age of onset (years) © a, b, c I-2, carcinoma of breast (right), 28 I-2 '''' (left), 36 II-2 carcinoma of breast, 51 II-3 myxofibrosarcoma, 48 III-2 medulloblastoma, 5 III-4 rhabdomyosarcoma, 8 This pedigree shows: 1. variable expressivity 2. multifactorial inheritance 3. anticipation 4. genetic heterogeneity 5. incomplete penetrance 0 - ArchivalUser - 03-15-2006 5. It is MEN IIb. 0 - ArchivalUser - 03-15-2006 It is awesome that you got it. |