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Dysplastic kidney and not renal agenesis is the commonly associated anomaly in infants with seminal vesicle cyst
Author(s) -
Schukfeh Nagoud,
Kuebler Joachim F.,
Schirg Eckart,
Petersen Claus,
Ure Benno M.,
Glüer Sylvia
Publication year - 2009
Publication title -
bju international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.773
H-Index - 148
eISSN - 1464-410X
pISSN - 1464-4096
DOI - 10.1111/j.1464-410x.2008.08072.x
Subject(s) - medicine , renal agenesis , agenesis , multicystic dysplastic kidney , kidney , cyst , choledochal cysts , magnetic resonance imaging , pathology , radiology , surgery
OBJECTIVE To determine whether the association of seminal vesicle cyst (SVC) and renal anomaly in young children correlates with previously reported cases of SVCs in adolescent and adult patients, as congenital SVCs, although rare, are frequently described in association with ipsilateral renal agenesis, mainly in adolescent and adult patients, whereas reports on SVCs in younger children are sparse. PATIENTS AND METHODS We report on nine infants (median age 4 months) with congenital SVCs, all of them associated with ipsilateral dysplastic kidneys. All patients had ultrasonography of the renal system and voiding cysto‐urethrography. Magnetic resonance imaging was used in two patients. RESULTS The SVCs were found incidentally during ultrasonography for the renal anomaly. Three patients had dysplastic and six had multicystic dysplastic kidneys. In previous reported adult cases of SVCs the most common associated renal anomaly was agenesis of the ipsilateral kidney (25 of 44 cases), whereas only one case of dysplastic kidney was reported. CONCLUSION As the appearance of renal agenesis might result from a former congenital dysplastic kidney, our findings indicate that cases of ipsilateral renal agenesis in adult patients with congenital SVCs might represent former dysplastic or multicystic dysplastic kidney.