Bookmarks
KEY FACTS
Terminology
Imaging
Pathology
Clinical Issues
Diagnostic Checklist
TERMINOLOGY
Synonyms
- Congenital mesoblastic nephroma (MN), fetal renal hamartoma, Bolande tumor
- Bolande described MN as histologically distinct from Wilms tumor in 1967
- Congenital mesoblastic nephroma (MN), fetal renal hamartoma, Bolande tumor
Definitions
- Hamartomatous renal tumor of young infants composed predominantly of elongated spindle cells
- Classic benign MN vs. more aggressive cellular variant
- Hamartomatous renal tumor of young infants composed predominantly of elongated spindle cells
IMAGING
General Features
Radiographic Findings
CT Findings
MR Findings
Ultrasonographic Findings
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Staging, Grading, & Classification
Gross Pathologic & Surgical Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Image Interpretation Pearls
Selected References
- Malkan AD et al: An approach to renal masses in pediatrics. Pediatrics. 135(1):142-58, 2015
- Takahashi H et al: Congenital mesoblastic nephroma: Its diverse clinical features - A literature review with a case report. J Obstet Gynaecol. 1-5, 2015
- Wang ZP et al: Congenital mesoblastic nephroma: Clinical analysis of eight cases and a review of the literature. Oncol Lett. 8(5):2007-2011, 2014
- Ko SM et al: Cellular mesoblastic nephroma with liver metastasis in a neonate: prenatal and postnatal diffusion-weighted MR imaging. Korean J Radiol. 14(2):361-5, 2013
- Royer-Pokora B: Genetics of pediatric renal tumors. Pediatr Nephrol. 28(1):13-23, 2013
- Sheth MM et al: AIRP best cases in radiologic-pathologic correlation: congenital mesoblastic nephroma. Radiographics. 32(1):99-103, 2012
- England RJ et al: Mesoblastic nephroma: a report of the United Kingdom Children's Cancer and Leukaemia Group (CCLG). Pediatr Blood Cancer. 56(5):744-8, 2011
- Gruver AM et al: Congenital mesoblastic nephroma. J Urol. 183(3):1188-9, 2010
- Bayindir P et al: Cellular mesoblastic nephroma (infantile renal fibrosarcoma): institutional review of the clinical, diagnostic imaging, and pathologic features of a distinctive neoplasm of infancy. Pediatr Radiol. 39(10):1066-74, 2009
- Chaudry G et al: Imaging of congenital mesoblastic nephroma with pathological correlation. Pediatr Radiol. 39(10):1080-6, 2009
- Leclair MD et al: The outcome of prenatally diagnosed renal tumors. J Urol. 173(1):186-9, 2005
- Lee EY: CT imaging of mass-like renal lesions in children. Pediatr Radiol. 37(9):896-907, 2007
- Glick RD et al: Renal tumors in infants less than 6 months of age. J Pediatr Surg. 39(4):522-5, 2004
Related Anatomy
Loading...
Related Differential Diagnoses
Loading...
References
Tables
Tables
KEY FACTS
Terminology
Imaging
Pathology
Clinical Issues
Diagnostic Checklist
TERMINOLOGY
Synonyms
- Congenital mesoblastic nephroma (MN), fetal renal hamartoma, Bolande tumor
- Bolande described MN as histologically distinct from Wilms tumor in 1967
- Congenital mesoblastic nephroma (MN), fetal renal hamartoma, Bolande tumor
Definitions
- Hamartomatous renal tumor of young infants composed predominantly of elongated spindle cells
- Classic benign MN vs. more aggressive cellular variant
- Hamartomatous renal tumor of young infants composed predominantly of elongated spindle cells
IMAGING
General Features
Radiographic Findings
CT Findings
MR Findings
Ultrasonographic Findings
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Staging, Grading, & Classification
Gross Pathologic & Surgical Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Image Interpretation Pearls
Selected References
- Malkan AD et al: An approach to renal masses in pediatrics. Pediatrics. 135(1):142-58, 2015
- Takahashi H et al: Congenital mesoblastic nephroma: Its diverse clinical features - A literature review with a case report. J Obstet Gynaecol. 1-5, 2015
- Wang ZP et al: Congenital mesoblastic nephroma: Clinical analysis of eight cases and a review of the literature. Oncol Lett. 8(5):2007-2011, 2014
- Ko SM et al: Cellular mesoblastic nephroma with liver metastasis in a neonate: prenatal and postnatal diffusion-weighted MR imaging. Korean J Radiol. 14(2):361-5, 2013
- Royer-Pokora B: Genetics of pediatric renal tumors. Pediatr Nephrol. 28(1):13-23, 2013
- Sheth MM et al: AIRP best cases in radiologic-pathologic correlation: congenital mesoblastic nephroma. Radiographics. 32(1):99-103, 2012
- England RJ et al: Mesoblastic nephroma: a report of the United Kingdom Children's Cancer and Leukaemia Group (CCLG). Pediatr Blood Cancer. 56(5):744-8, 2011
- Gruver AM et al: Congenital mesoblastic nephroma. J Urol. 183(3):1188-9, 2010
- Bayindir P et al: Cellular mesoblastic nephroma (infantile renal fibrosarcoma): institutional review of the clinical, diagnostic imaging, and pathologic features of a distinctive neoplasm of infancy. Pediatr Radiol. 39(10):1066-74, 2009
- Chaudry G et al: Imaging of congenital mesoblastic nephroma with pathological correlation. Pediatr Radiol. 39(10):1080-6, 2009
- Leclair MD et al: The outcome of prenatally diagnosed renal tumors. J Urol. 173(1):186-9, 2005
- Lee EY: CT imaging of mass-like renal lesions in children. Pediatr Radiol. 37(9):896-907, 2007
- Glick RD et al: Renal tumors in infants less than 6 months of age. J Pediatr Surg. 39(4):522-5, 2004
