The aim of this study is to compare the outcomes and the complications between the 2 most adopted procedures for gastrostomy placement: percutaneous endoscopic gastrostomy (PEG) and laparoscopic gastrostomy (LG) in children. We present our study on 69 patients (male: 46/female: 23): group 1 (37 patients, 54%) undergoing PEG, group 2 (32 patients, 46%) undergoing LG. A total of 5 major complications were observed all in the PEG group (13.5%), no major complication was observed in the LG group (P-value<0.05). A total of 12 minor complications were observed: 4 occurred in the PEG group (10.8%) and 8 (25%) in the laparoscopic gastrostmoy group, not statistically relevant. We suggest that the LG should be considered the preferred technique for gastrostomy placement in pediatric patients, particularly in newborns, children with significant skeletal malformations, and patients who underwent previous abdominal surgery.

Segmental dilatation of the intestine (SDI) is an unusual condition presenting during the neonatal period, with symptoms of obstruction. Late diagnosed cases are also reported. The clinical polymorphism, and the lack of specificity of radiological investigations, make diagnosis difficult. Prenatal detection of abdominal cystic lesions or bowel dilatation has occasionally been reported to be associated with SDI. We herein report two cases of SDI, with a prenatal ultrasonographic suspicion of intestinal abnormality. In both infants, a dilatation of the ileum was found at surgery, without any evident site of obstruction or abnormal histology. SDI must be taken into consideration when a prenatal alert of possible bowel obstruction is not followed by postnatal clinical signs.

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Costello syndrome (CS) is a rare disorder affecting development and growth characterized by cancer predisposition and caused by mutations in HRAS proto-oncogene.Somatic HRAS mutations drive bladder carcinogenesis. The aim of this study was to analyze prevalence and histological characterization of bladder cancer (BC) in a cohort of patients with CS to help clinicians plan effective management strategies. This study included 13 patients above 10 years of age with molecular diagnosis of CS. Screening cystoscopies (31 total procedures) were performed to exclude BC. Any lesion was analyzed through cold-cup biopsy or trans-urethral resection of the bladder. According to histology, patients were followed-up with urinalysis and abdominal ultrasound yearly, and cystoscopies every 12-24 months. During study enrollment, bladder lesions (often multifocal) were detected in 11/13 patients. Histological analysis documented premalignant lesions in 90% of cystoscopies performed, epithelial dysplasia in 71%, and papillary urothelial neoplasm of low-malignant potential in 19%. BC G1/low grade (Ta) were removed in 10%. Overall, 76% of patients showed a bladder lesion at first cystoscopy. The present findings document that individuals with CS aged 10 years and older have high prevalence of bladder lesions (premalignant/malignant), highlighting the importance of personalized screening protocols.