TY  - CHAP
M1  - Book, Section
TI  - Imperforate Anus
A1  - Hay, Jr, William W.
A1  - Levin, Myron J.
A1  - Deterding, Robin R.
A1  - Abzug, Mark J.
PY  - 2017
T2  - Quick Medical Diagnosis & Treatment Pediatrics
AB  - Typically  develops  during  the  fifth  to  seventh  week  of  pregnancyOccurs  in  1  of  5000  live  birthsSlightly  more  common  malesAlmost  50%  of  babies  have  additional  defects,  often  in  association  with  a  particular  syndromeDefects  are  generally  classified  asLow  (rectoperineal  malformation)  where  the  rectum  may  not  connect  to  the  anus,  a  membrane  may  be  present  over  the  anal  opening,  or  the  anal  opening  may  be  narrow  or  misplacedA  high  lesion  is  classified  where  the  rectum  may  connect  to  part  of  the  urinary  tract  or  the  reproductive  system  through  a  fistula  
SN  - 
PB  - McGraw-Hill Education
CY  - New York, NY
Y2  - 2024/04/18
UR  - accesspediatrics.mhmedical.com/content.aspx?aid=1145456428
ER  -