Orchidopexy for congenital cryptorchidism in childhood and adolescence and testicular cancer in adults: an updated systematic review and meta-analysis of observational studies.

Congenital cryptorchidism is a well-established risk factor of testicular malignancies. However, there is still remarkable variability in the measures of associations between of these two clinical entities. The current meta-analysis investigates the up-to-date risk of testicular cancer in adults with a history of surgically corrected congenital cryptorchidism until adolescence. The meta-analysis was conducted with strict criteria for the identification of the congenital cryptorchidism cases that underwent surgery before adulthood. The study was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A search of the PubMed and the Scopus databases was conducted, using a defined strategy, from inception to February 2023. Two independent authors screened the literature and extracted the data, using inclusion and exclusion criteria. Of the 2176 articles identified, 93 articles were fully retrieved, and 6 articles met all the inclusion criteria. The Newcastle-Ottawa scale was applied for the studies' quality assessment. The random-effects model in RevMan 5.4 program was used for the meta-analysis. Three case-control studies and three cohort studies were selected. They included 371,681 patients and 1786 incidents of testicular cancer. The pooled odds ratio (OR) was 3.99 (95% confidence intervals (CI): 2.80-5.71). The heterogeneity was moderate and estimated at 51% with the I-squared statistic. A forest plot and a funnel plot were produced to evaluate the ORs and the probable publication bias, respectively. The mean Newcastle-Ottawa score was 8/9 for all the included reports.  Conclusion: This systematic review and meta-analysis verifies, with an updated estimate, the increased risk of testicular cancer in adults with an orchidopexy history. New evidence on the maldescent laterality supports that the cancer risk remains increased and for the contralateral, unaffected testicle, although to a lesser extent. The orchidopexy in the first year of life prevents the testicular damage and decreases the overall cancer risk. What is Known: • Congenital cryptorchidism is the commonest genitourinary abnormality and a risk factor for testicular cancer. • The most recent meta-analysis reporting this association was in 2013. What is New: • After reviewing literature until February 2023, the association of congenital cryptorchidism with testicular cancer risk in adulthood was verified: odds ratio=3.99 [2.80-5.71], 95% CI. • The meta-analysis highlights the protective role of early orchidopexy and the controversial data about maldescent and testicular cancer laterality.

Classification systems of acute appendicitis as an indicator for paediatric surgical consultation of children with acute abdominal pain.

AIM: This study examined if the classification systems for acute appendicitis could be applied in the emergency department as an indicator for surgical consultation, in order to reduce unnecessary paediatric surgery admission. METHODS: The Alvarado Score (ALS) and the Pediatric Appendicitis Score (PAS) were applied. The decisions for hospitalisation and treatment were made independent of the scores. RESULTS: In total, 307 children with abdominal pain suggestive of acute appendicitis were included. We used a cut-off point of 7 and divided the patients into groups; the group with score ≥ 7 points was considered the positive ALS and/or PAS group, and the group with score < 7 points was the negative ALS and/or PAS group. The same process for cut-values set at 6 points was followed. The joint probabilities for the 7-point-thresholds were: ALS-sensitivity 84%, PAS-sensitivity 85%, ALS-specificity 92%, PAS-specificity 92%, ALS-positive predictive value (PPV) 83%, PAS-PPV 84% and 93% negative predictive value (NPV) for both scores. Considering the 6-point-thresholds, we estimated: 94% sensitivity for both scores, 74% ALS-specificity, 84% PAS-specificity, 66% ALS-PPV, 73% PAS-PPV, 91% ALS-NPV and 97% PAS-NPV. CONCLUSION: The scoring systems provided acceptable prediction of patients with and without appendicitis. They may be of use in the emergency department, as assistive diagnostic-tools, in order to reduce paediatric surgery consultations, admissions and treatment costs.

Laparoscopic vs. laparoscopically assisted pediatric inguinal hernia repair: a systematic review.

This systematic review aims to compare the two major principles of laparoscopic pediatric inguinal hernia repair: totally laparoscopic repairs (LR) and laparoscopically assisted repairs (LAR), to find out the optimal approach for pediatric patients. A systematic literature search was performed via Pubmed, Embase MEDLINE, and Cochrane databases on all studies published in the last 20 years reporting outcomes on these principles including recurrences, complications, and operative time. Prospective studies for either principle or retrospective comparative studies were considered eligible. Fischer's exact and Student's t test were used for statistical analysis with p value < 0.05 considered statistically significant. Twenty-one studies, including two thousand one hundred and ninety-six patients (LR: 1008), of ages ranging from 9 days to 18 years-old and a male to female ratio of 2.55:1, met our inclusion criteria. Follow-up period varied from 3 months to 8 years. Recurrence rates were similar between the two categories (LR: 1.68% vs. LAR: 1.59%, p > 0.05). As regards post-operative complications, transient hydrocele development was higher in laparoscopic repairs (LAR: 1.01% vs. LR: 3.17% p < 0.005) while wound healing problems were more frequent in laparoscopically assisted repairs (LAR: 1.17% vs. LR: 0.30%, p = 0.019). Mean operative time was lower in laparoscopically assisted repairs both in unilateral (LAR: 21.49 ± 13.51 vs. LR: 29.73 ± 11.05, p = 0.131) and bilateral cases (LAR: 28.01 ± 15.08 vs. LR: 39.48 ± 16.35, p = 0.101) but without statistically significant difference. Both principles are equally effective and safe as their recurrence and overall complications rates are equivalent. Transient hydrocele occurs more often in laparoscopic repairs while wound healing problems are associated mostly with laparoscopically assisted repairs.

Lower esophageal sphincter relaxation by administrating hyoscine-N-butylbromide for esophageal impaction by coin - shaped foreign bodies; prospective clinical study in pediatric population.

Aim of the present study is the presentation of our experience in conservative treatment of coin-shaped, ingested foreign bodies in lower esophagus and the consideration about the indications of this method's appliance in clinical practice. From 2011 to 2014, 79 children in total (45 male - 34 female), aged from 8 months to 13 years (average 4.8 years) were admitted to our Department due to foreign body ingestion. In 21/79 patients the foreign body lodged in the esophagus, in 9 in the upper and in 12 in the lower esophagus. Cases of pre-existing esophageal stricture or of esophageal obstruction, due to sharp or linear foreign bodies or disk battery, were excluded. Finally, our study group consisted of 11 patients, aged from 10 months to 10 years (aver- age 4.6 years). The average time elapsed from the ingestion of the foreign body until the admission of the child in the Emergency Department was 4 hours. Young patients were administered suppository form of hyoscine-N-butylbromide, followed by repetition of radiograph 6 hours later. In 9 cases the ingested foreign body passed to the stomach within the first six hours, while in 2 cases no alteration of its position was noted, thus endoscopic removal followed. In these 9 cases the foreign body passed through the gastrointestinal (GI) tract and was excreted within the next 1-3 days. Smooth muscle relaxation of the lower esophageal sphincter after administration of hyoscine-N-butylbromide was successful in 82% of our patients, while the success rate in relevant publications ranges from 20 to 42%. In conclusion, it is worth noting that the pharmaceutical relaxation of the lower esophageal sphincter is a safe alternative method of treatment in cases of foreign bodies lodged in the lower esophagus, except for linear or sharp objects or coin batteries. Given that the majority of hospitals in Northern Greece lacks of pediatric gastroenterologists, while endoscopic intervention - when indicated - should be conducted early after admission, it is obvious that the proposed method becomes essential.

The Time of Diagnosis and Surgical Treatment of Congenital Cryptorchidism: A Single Center's Observational Study in Greece.

PURPOSE: Congenital cryptorchidism or undescended testes (UDT) is one of the most common congenital abnormalities in newborns. Current guidelines recommend that surgical management should be scheduled by the 12th month and no later than the 18th month of the child's life. This is the first study to evaluate the age of diagnosis and surgical treatment of children with UDT in Greece, as well as the compliance with current guidelines worldwide. METHODS: A retrospective analysis of patients with UDT who underwent orchidopexy from 2015 to 2019 was conducted. Patient age at diagnosis and orchidopexy and the meantime between were recorded. Patients were separated into groups, based on the diagnosis age: group A, diagnosis until the 11th month; group B, diagnosis between the 12th and 18th month; and group C, diagnosis at >18th month. RESULTS: We identified 217 children who were diagnosed with UDT and underwent orchidopexy in our department. The majority of the patients (47.4%) had right-sided UDT, while 25.3% of them had UDT on both sides. There were 89 (41%) children in group A, 20 (9.2%) in group B, and 108 (49.8%) males in group C. The median age at diagnosis was 18 months (range: 1-164 months), while for groups A, B, and C, the median age at diagnosis was five, 15, and 71.5 months, respectively. The median age at orchidopexy was 23 months (range: 6-166 months), and for each aforementioned group, it was 11, 16.5, and 74 months. The median waiting time for the orchidopexy was 84 days (range: 1-692 days), and for each group, it was 157, 42, and 56 days, respectively. The delay between diagnosis and surgery was significantly greater for group A compared to groups B and C (p A versus B = 0.01 and p A versus C< 0.0001), while there was no difference in the delay between groups B and C (p > 0.05). CONCLUSIONS: Patient age at diagnosis and applied orchidopexy was within the recommended range for almost half of the patients. The rest of them had delayed diagnosis and surgery due to delayed referral. In delayed cases, the time from diagnosis to treatment was significantly shorter. Early surgical referral leading to prompt treatment will increase compliance with the guidelines and improve the quality and the outcomes of the provided health-care services.

Acute Appendicitis Following COVID-19 Infection in Pediatric Patients: A Single Center's Study in Greece.

PURPOSE: This study investigated the potential association between the previous severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) positive infection, as well as vaccination, and the presentation of acute appendicitis in pediatric patients. It has been three years since the World Health Organization (WHO) declared the SARS-CoV-2 pandemic, and city lockdowns and self-protective measures have been applied worldwide. In an effort to contribute to the research on the probable long-term complications of the COVID-19 infection as well as the vaccination against SARS-CoV-2, the current study was designed and investigated patients' health records in the post-quarantine era. METHODS: A retrospective analysis of patients admitted and treated surgically for acute appendicitis from January 2022 to June 2022 was conducted. Demographic and personal data, as well as the COVID-19 infection history of each child, were recorded. The patients who were negative for a previous COVID-19 infection were excluded. For the rest of the sample, the time-to-onset of acute appendicitis, the severity of appendicitis (complicated or uncomplicated), and the vaccination status of the patients were examined. Regarding the time-to-onset of appendicitis, we divided the patients into three groups: group A with a time-to-onset < 3 months, group B with a time-to-onset of 3-6 months, and group C with a time-to-onset of >6 months. Statistical analysis followed and was considered significant if p < 0.05. RESULTS: Sixty-six children with a mean age of 10.5 years (range 1-15 years) were admitted for acute appendicitis during the determined period. After excluding 30 children that were negative for previous COVID-19 infection, we divided the patients into three groups: group A-23 children, group B-7 children, and group C-6 children. A statistically significant incidence of acute appendicitis diagnosis in <3 months after laboratory-confirmed COVID-19 infection (p < 0.01) was found. The incidence of complicated appendicitis was greater in patients with a positive SARS-CoV-2 history, with an estimated odds ratio of 1.8 (p > 0.05). The majority of the children (92%) had not received a COVID-19 vaccination. For the vaccinated children, the relative risk for complicated appendicitis was equal to 1.5 (p > 0.05). CONCLUSIONS: The results of our study demonstrate a potential positive relationship between COVID-19 infection and subsequent acute appendicitis in pediatric patients. There are also some speculations on the presentation of complicated cases of appendicitis following COVID-19 infection or vaccination, but these need to be further proven. Further data are required to better understand this potential complication of COVID-19 infection as well as the role of vaccines in the current post-vaccine era.

Post-appendectomy abdominal pain attributed to incidental ovarian cyst: a case report.

Acute abdominal pain in adolescents has a multitude of diagnoses to consider ranging from life-threating ones to other less obvious. In this case report, a 15-year-old girl presented with right lower quadrant abdominal pain and tenderness one month after successful surgical management of acute appendicitis. Post-appendectomy abdominal pain could easily be attributed to post-operative complications, while, in reality, a different disease state may be the cause of the pain. Physicians should have a high index of clinical suspicion, even though the temporal association of events may suggest otherwise. Hemorrhagic ovarian cyst (HOC) should be included in the differential, as it was confirmed with imaging in our case. A conservative treatment approach with progesterone was chosen, with menses resuming 2 days later, leading to regression of the cyst. The clinical significance of this case relies on the timely recognition of a disease entity, in order to distinguish it from complications arising postoperatively.

Is there an association between necrotizing enterocolitis in premature neonates and functional gastrointestinal disorders later in childhood?

BACKGROUND: Stressful events during infancy may predispose to the development of functional gastrointestinal disorders (FGIDs) in childhood. AIMS: To evaluate the association of necrotizing enterocolitis (NEC) with childhood FGIDs. METHODS: We conducted a study, comparing 29 children of eight to ten years with a history of NEC with 58 children with no history of NEC. Subjects were assessed for FGIDs, based on Rome-III criteria. RESULTS: Among 29 subjects with NEC, 17 had surgical and 12 conservative NEC. Subjects with surgically, or conservatively managed NEC developed FGIDs at a significantly higher proportion, as compared to children with no history of NEC, later in childhood (41%, 33%, and 13% respectively, p = 0.033). Functional constipation was the most frequently identified disorder (35%, 33%, and 7% respectively). A significant association was detected between FGIDs and the history of perinatal stress (p = 0.049), NEC (p = 0.011), and the surgical management of NEC (p = 0.015). CONCLUSIONS: Our study suggests that there is a potential association between NEC and FGIDs later in childhood with functional constipation being the most frequently identified disorder.

Evaluation of long-term functional outcomes after surgical treatment of anorectal malformations.

PURPOSE: The aim of this study was to evaluate the long-term functional outcome in children with anorectal malformations and to correlate them with the type of malformation METHODS: The medical files of children treated for anorectal malformation from 1996 to 2007 were retrospectively reviewed. Data collected included age, gender, type of ARM, associated malformations, type of initial approach, definitive operation, and post-operative management. A multivariate scoring method for fecal continence has been used for evaluation of functional outcome score. RESULTS: Thirty one patients were initially included in the study. Twenty eight of them were evaluated for long-term functional outcomes (mean age 7.25 ± 0.52 years, males 7.96 ± 0.68 years, female 6.46 ± 0.76 years). The mean functional outcome score of all patients was significantly lower compared to that of sex- and age-matched healthy controls (13.92 ± 0.59 to 19.76 ± 0.08, p < 0.0001). No statistical significance was found between the mean functional outcome and the patients' age, gender, or associated anomaly. CONCLUSION: The functional outcome score can be considered as an index of management of defecation disorders in children with anorectal malformation. The long-term functional outcome in children with anorectal malformations is significantly lower than normal controls. Regular follow-ups are required in order to offer them a socially accepted day life.

Diagnosing and treating occult vesicoureteric reflux using PIC cystography: Is it influenced by abnormalities on DMSA?

BACKGROUND: Positioning the Instillation of Contrast cystography (PICc) is used to identify occult vesicoureteric reflux (VUR) in patients with recurrent urinary tract infections (UTI) despite optimized bladder and bowel function and without VUR demonstrated on conventional imaging. AIM: To determine the incidence of finding occult VUR in such patients usingPICc and the benefit, if any, of treating it. We also assessed if this was influenced by abnormalities on the pre-operative DMSA. PATIENTS AND METHODS: This was a retrospective review of PICc in our hospital between 2016 and 2018 and involved three paediatric urologists. The primary indication for PICc was two or more culture proven UTIs despite optimized bladder and bowel function and no reflux on voiding cystourethrography (VCUG) or indirect radionuclide cystography (I-RNC). All children had a preoperative DMSA scan to document any abnormalities. PICc was performed in a standardized way to each ureteric orifice. If occult reflux was found, it was treated concomitantly by cystoscopic injection of Deflux®. To assess the influence of the pre-operative DMSA status, the cohort was subdivided into two groups based on the DMSA scan: Group 1-abnormal DMSA, Group 2-normal DMSA. The median follow-up was 26 months (range 3-39 months). RESULTS: PICc was performed in 25 patients [23 females and 2 males; median age: 7 years (range 2-16 years; IQR = 4)]; 17 from Group 1 and 8 from Group 2. Occult VUR was identified in 22 patients (88%); 15/17 (88.2%) in Group 1 and 7/8 (87.5%) in Group 2 (p = 0.9). After cystoscopic treatment, 21/25 (84%) became infection free and this was not influenced by the preoperative DMSA status (p = 0.6). Fig 1. DISCUSSION: In this challenging group of patients, looking for and treating occult reflux appears to be clinically useful and beneficial. The ability to test and treat at the same sitting is an added advantage of PICc. The DMSA results did not influence the diagnostic or therapeutic aspect of the process. Our results concur with other published literature. CONCLUSION: There is a high incidence of finding occult reflux using PICc in this cohort of patients. Concomitant cystoscopic treatment led to 84% of children becoming infection free on follow up. Abnormalities on DMSA did not influence either the likelihood of finding occult reflux or the likelihood of successful treatment.

Crush syndrome in a case of severe infant physical abuse: a case report.

Crush syndrome, also known as traumatic rhabdomyolysis, is the result of the disruption of skeletal muscle fibers with the release of intracellular contents into the bloodstream. Although trauma is the main trigger for rhabdomyolysis in adults, in the pediatric population viral infections and inherited disorders seem to be the most frequent causes. Only a few reports in the literature mention rhabdomyolysis secondary to non-accidental pediatric trauma. We herein report an unusual case of traumatic rhabdomyolysis, following significant physical abuse in an infant. Rhabdomyolysis should be suspected in children presenting with a history of excessive blunt trauma, because a prompt diagnosis and treatment prevent from the potential life-threatening consequences.

The Fluctuations of Melatonin and Copeptin Levels in Blood Serum During Surgical Stress Regarding the Pediatric Population.

INTRODUCTION: Copeptin is known to be associated with heart damage, while melatonin is a regulatory hormone related to circadian rhythm and represents the levels of inflammation in the body. METHODS AND PATIENTS: The aim of the study was to measure in different surgeries the levels of copeptin and melatonin at different times before and after surgery in 56 patients aged from 5 days to 13.6 years. We measured copeptin in 50-microL serum and plasma samples from patients before surgery, immediately after surgery, and 24 hours after surgery. The measured levels are aligned with the published GC / MS data, and the sensitivity of the analysis is such that serum and plasma levels can only be measured by rapid extraction. The measurement was made before surgery, immediately after surgery, and 24 hours after surgery. RESULTS: The multifactorial statistical analysis revealed a statistically significant difference between the 24-hour postoperative copeptin values in group 1 (mild-moderate gravity surgery) and group 2 (severe surgery) of the severity of the surgery. Post-hoc tests with Tukey correction for age groups in multiple comparisons of the multifactorial analysis revealed a statistically significant difference (p <0.05) between 24-hour postoperative melatonin values in age groups 3 (3-6 years) and 5 (6-12 years old). The age group 3 showed significantly (p <0.05) lower 24 hours postoperative melatonin values compared to the age group 5 (6-12 years). Again, these 3-6-year-olds were more likely to have inflammation due to the severity of the surgery and the presence of inflammation after the surgery. DISCUSSION: In summary, copeptin is a reliable biomarker for assessing a patient's health both preoperatively and postoperatively. Copeptin and melatonin are two independent agents and are not related to each other, and more studies will be needed with more patients of the same age and with the same underlying disease to assess their diagnostic value. Finally, melatonin could be considered an indicator of inflammation on its own and based on pre-and post-surgery values to determine a patient's health status and take appropriate actions.

Is it always Wilms' tumor? Localized cystic disease of the kidney in an infant: An extremely rare case report and review of the literature.

Localized Cystic Disease of the Kidney (LCDK) is an extremely rare benign disease in pediatric population. Although its management is conservative and generally requires no treatment, the unfamiliarity with the disease can expose such patients to misdiagnosis as renal malignancies or uncertainty for proper treatment. We report such a case in an infant and review the current literature.

Repair of distal hypospadias and preputioplasty in one operation. Risks and advantages.

PURPOSE: To investigate the risk of simultaneous repair of distal hypospadias and preputioplasty in one operation and its relevance to the clinical, functional and cosmetic outcomes. MATERIAL AND METHOD: The medical files of all patients treated for distal hypospadias from 1998 to 2006 that underwent simultaneous preputioplasty were reviewed. Postoperative complications, clinical, functional and cosmetic outcomes were assessed. RESULTS: 78 patients were found to have been operated for distal hypospadias repair and prepuce reconstruction in one operation. Mean age at operation was 1.8 years. The 'Mathieu' technique was used for the repair of distal hypospadias in all patients. We found 3.8% urethral or meatal stricture. Fistulas appeared in 6.4% of the patients. Phimosis appeared in 3 patients (3.8%) and foreskin dehiscence presented in 2 patients (2.5%). CONCLUSION: Preputioplasty together with distal hypospadias repair is feasible without risking the success of the main operation and guaranties a satisfactory cosmetic appearance.

Traumatic perineal injury in a 13-year-old female: Case report and review of the literature.

Traumatic perineal injury in children is a rather underestimated condition, in terms of occurrence. The rapid stretching of the soft perineal environment, combined with the surrounding osseous tissue of the pelvis, can cause severe injuries. The key to successful management of these injuries includes timely resuscitation, thorough physical examination and quick and safe repair of damages.

Abdominal Lymphangioma and Hemangioma in a Newborn.

Abdominal hemangiolymphangioma (HLA) in neonates is a rare condition that demands surgical intervention after a complete preoperative diagnostic approach. The differential diagnosis and the establishment of a therapeutic algorithm is a challenge, both for the neonatologists and the pediatric surgeons, because there is no consensus in the management of HLAs in infancy according to the literature. We report a rare case of abdominal HLA in a female newborn that was admitted to our pediatric surgery department with a prenatal diagnosis of an abdominal cystic tumor. After a thorough preoperative diagnostic approach, the neonate underwent an explorative laparotomy and lesion excision with simultaneous splenectomy due to the operative findings. The neonate had an uncomplicated postoperative period and is free of recurrence a year after. Only the pathology examination can reveal the HLA diagnosis. When a total surgical excision is evitable, a close follow-up follows an uncomplicated postoperative hospitalization.

Cystic Lymphangioma of the Chest Wall in a 5-Year-Old Male Patient: A Rare and Atypical Localization-A Case Report and Comprehensive Review of the Literature.

Lymphangioma is a benign congenital malformation. The extremely rare and atypical localization of a lymphangioma in the chest wall was the real motive for the present case study. A 5-year-old boy was admitted to the Emergency Department of the 1st Department of Pediatric Surgery, Aristotle University of Thessaloniki, due to the presence of a mildly painful swelling in the left lateral chest wall, which was first noticed three months ago, after a blunt injury during sport. Physical examination revealed the presence of a palpable, spherical, painful, nut-sized subcutaneous lesion in the left lateral chest wall, respectively, with the anterior axillary line, at the height of the 6th to 7th intercostal space. Presence of ecchymosis on the overlying skin was also noticed. During palpation, we did not notice fluctuation, while transillumination was not feasible. Performance of ultrasonography, including Doppler color flow imaging, followed, depicting a subcutaneous cystic lesion, 2.1⁎3.2 cm in dimensions, without extension to the thoracic cavity. Scheduled surgical excision of the lesion was decided. Histopathological examination documented the diagnosis of cystic lymphangioma. Patient is still followed up on a 6-month basis. He remains asymptomatic, after 2 years, without indication of relapse.

Gastrointestinal complications associated with the surgical treatment of heart disease in children.

BACKGROUND/PURPOSE: The gastrointestinal system is prone to complications following heart surgery. We sought to determine the incidence and factors associated with gastrointestinal complication after cardiac surgery in children. METHODS: A retrospective review of patients aged <16years that underwent cardiac surgery between 2009 and 2013. Primary outcome was occurrence of gastrointestinal complication within 30days. Multivariable logistic regression was performed to identify variables related to occurrence of gastrointestinal complication. Patients with gastrointestinal complication were matched with controls and postoperative lengths of stay compared. RESULTS: Eight hundred eighty-one children underwent 1120 cardiac surgical procedures. At time of operation, 18% were neonates and 39% were infants. Cardiopulmonary bypass was used in 79%. Of 1120 procedures, 31 (2.8% [95% CI 2.0-3.9%]) had gastrointestinal complication. Necrotizing enterocolitis accounted for 61% of complications. Of patients with gastrointestinal complication, 87% survived to hospital discharge. Gastrointestinal complication was associated with preoperative co-morbidity (OR 2.2 [95% CI 1.02-4.8]) and univentricular disease (OR 2.5 [95% CI 1.1-5.5]). Neonates had the highest risk of gastrointestinal complication. Patients with gastrointestinal complications had longer hospital stays than controls (median difference, 13days [95% CI 3-43]). CONCLUSIONS: Serious gastrointestinal complications are uncommon but associated with longer hospital stay. Neonates with univentricular disease and preoperative comorbidity are at highest risk. TYPE OF STUDY: Prognosis study. LEVEL OF EVIDENCE: II.

Ulcerated Scrotal Hemangioma in an 18-Month-Old Male Patient: A Case Report and Review of the Literature.

Deep scrotal hemangiomas are rare. Less than 50 case reports have been published. After systematic research of the literature, we found less than 5 cases of ulcerated scrotal hemangioma. The aim of this case report is to illustrate the challenges of scrotal hemangiomas pose and their potential therapies based on the successful surgical treatment of an ulcerated scrotal hemangioma in an 18-month-old male patient.