ABSTRACT
A new pseudotumorous lesion found in the adrenal cortex of six infants with Beckwith-Wiedemann syndrome is described. These cystic masses were discovered either prenatally by using sonography or early in the neonatal period as palpable flank masses. Imaging studies, including sonography and CT, could not confidently exclude malignancy. After the masses were removed surgically, histologic examination showed them all to be benign hemorrhagic macrocysts within the capsule or permanent cortex (in contrast to neonatal adrenal hemorrhage, which usually occurs more centrally in the fetal cortex). The cysts were as large as 8 cm in diameter, and in one case a solitary cyst was predominant. Hemihypertrophy was present in all cases. Four of the six lesions were right-sided, and there was a male-female ratio of 5:1. Benign hemorrhagic adrenocortical macrocysts are a cause of abdominal mass in the fetus and neonate with Beckwith-Wiedemann syndrome.
Subject(s)
Adrenal Cortex Diseases/pathology , Beckwith-Wiedemann Syndrome/pathology , Cysts/pathology , Adrenal Cortex Diseases/diagnostic imaging , Beckwith-Wiedemann Syndrome/diagnostic imaging , Cysts/diagnostic imaging , Female , Humans , Hypertrophy , Infant, Newborn , Male , Pregnancy , Prenatal Diagnosis , Ultrasonography, PrenatalSubject(s)
Jugular Veins , Thrombophlebitis , Adolescent , Child , Clindamycin/therapeutic use , Female , Fusobacterium Infections/diagnosis , Fusobacterium Infections/drug therapy , Fusobacterium Infections/microbiology , Fusobacterium necrophorum/isolation & purification , Heparin/therapeutic use , Humans , Jugular Veins/diagnostic imaging , Jugular Veins/pathology , Male , Penicillins/therapeutic use , Suppuration , Thrombophlebitis/diagnosis , Thrombophlebitis/drug therapy , Thrombophlebitis/microbiology , Tomography, X-Ray Computed , UltrasonographyABSTRACT
A significant number of ureters with ectopic insertion occur in the single (nonduplex) collecting system. We have investigated 16 patients with this anomaly whose ureters were abnormal enough to cause problems. Characteristic symptoms at presentation included a pelvic mass, ureterovesical obstruction, a ureterocele, urinary dribbling, epididymitis, and infection of the urinary tract with or without reflux. Radiographic evaluation is usually possible using only intravenous urogarphy and voiding cystourethrography. Nonvisualization of one kidney in association with one of the above findings should suggest a single ectopic ureter. Particular attention should be paid to the site of ureteral insertion whenever reflux is seen.