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Renal hypertrophic infundibular stenosis.
Fetal Pediatr Pathol. 2004 Jul-Aug; 23(4):285-92.FP

Abstract

Bilateral hydrocalycosis secondary to radiographically demonstrated bilateral infundibular stenosis required a left nephrectomy in an 18-year-old young man. The infundibular narrowing was due to marked hyperplasia of the submucosal smooth muscle. Scattered within the hypertrophic smooth muscle were rare spindled CD117-positive interstitial cells, similar to the cells responsible for peristaltic pacemaker activity within the gastrointestinal tract. The admixture of CD117 cells suggests this is a true muscular hyperplasia rather than a leiomyomatosis. The stimulus to the hyperplasia is unknown.

Authors+Show Affiliations

Department of Pathology, Louisiana State University Health Sciences Center, Children's Hospital of New Orleans, 200 Henry Clay Ave., New Orleans, LA 70118, USA. rcrave@lsuhsc.eduNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Case Reports
Journal Article

Language

eng

PubMed ID

16095041

Citation

Craver, Randall, et al. "Renal Hypertrophic Infundibular Stenosis." Fetal and Pediatric Pathology, vol. 23, no. 4, 2004, pp. 285-92.
Craver R, Boyd R, Ward K, et al. Renal hypertrophic infundibular stenosis. Fetal Pediatr Pathol. 2004;23(4):285-92.
Craver, R., Boyd, R., Ward, K., & Harmon, E. (2004). Renal hypertrophic infundibular stenosis. Fetal and Pediatric Pathology, 23(4), 285-92.
Craver R, et al. Renal Hypertrophic Infundibular Stenosis. Fetal Pediatr Pathol. 2004 Jul-Aug;23(4):285-92. PubMed PMID: 16095041.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Renal hypertrophic infundibular stenosis. AU - Craver,Randall, AU - Boyd,Rebecca, AU - Ward,Kenneth, AU - Harmon,Edwin, PY - 2005/8/13/pubmed PY - 2005/9/7/medline PY - 2005/8/13/entrez SP - 285 EP - 92 JF - Fetal and pediatric pathology JO - Fetal Pediatr Pathol VL - 23 IS - 4 N2 - Bilateral hydrocalycosis secondary to radiographically demonstrated bilateral infundibular stenosis required a left nephrectomy in an 18-year-old young man. The infundibular narrowing was due to marked hyperplasia of the submucosal smooth muscle. Scattered within the hypertrophic smooth muscle were rare spindled CD117-positive interstitial cells, similar to the cells responsible for peristaltic pacemaker activity within the gastrointestinal tract. The admixture of CD117 cells suggests this is a true muscular hyperplasia rather than a leiomyomatosis. The stimulus to the hyperplasia is unknown. SN - 1551-3815 UR - https://www.unboundmedicine.com/medline/citation/16095041/Renal_hypertrophic_infundibular_stenosis. L2 - https://www.tandfonline.com/doi/full/10.1080/15227950490923822 DB - PRIME DP - Unbound Medicine ER -