AimMacrodystrophia lipomatosa is a rare cause of gigantism of limb which can be confused with other common causes like congenital lymphedema. It presents usually with loss of function and cosmetic problems. Four cases are described with emphasis on clinical presentation, differential diagnoses, imaging and treatment options.Methods & ResultsFour patients of macrodystrophia lipomatosa were thoroughly examined and subjected to investigations.ConclusionBesides diligent clinical examination, imaging and histopathology are crucial in clinching the diagnosis.

ResumoObjetivo: Estudar o perfil clínico-patológico de crianças indianas com linfadenopatia cervical e o papel da citologia aspirativa por agulha fina com ênfase especial na tuberculose como causa. Resultados: A hiperplasia reativa foi o tipo mais comum de linfadenite, seguida da granulomatosa. Os linfonodos do triângulo posterior unilateral foram o grupo afetado com maior freqüência no grupo de linfadenopatia cervical tuberculosa. A aspiração por agulha fina, seguida da coloração de Ziehl-Neelsen, histopatologia e cultura em associação, obteve sucesso em realizar o diagnóstico em 85,7% dos casos de etiologia tuberculosa. Métodos Conclusões:A aspiração por agulha fina é uma ferramenta diagnóstica valiosa no tratamento de crianças com apresentação clínica de linfonodos cervicais aumentados. A técnica reduz a necessidade de procedimentos mais invasivos e dispendiosos, principalmente em países em desenvolvimento.Cultura e histopatologia, entretanto, devem ser consideradas em casos nos quais a citologia aspirativa por agulha fina não é diagnóstica.J Pediatr (Rio J). 2008;84(5):449-454: Linfadenopatia cervical, citologia aspirativa por agulha fina, crianças. AbstractObjective: To study the clinicopathological profile of children from India with cervical lymphadenopathy and the role of fine-needle aspiration cytology with special emphasis on tuberculosis as a cause. Methods:A total of 89 children in the age group of 10 months to 12 years, presenting to our hospital from April 2004 to March 2005, were included. All the patients underwent thorough clinical and investigational assessment vis-à-vis cervical lymphadenopathy. Outcome measurements included clinical status and ability of conventional tests to categorize different types of lymphadenopathy and their utility in diagnosing tubercular lymphadenitis. Interobserver variability was analyzed measuring kappa test and was found to be in agreement. Results:Reactive hyperplasia was the most common type of lymphadenitis, followed by granulomatous involvement. Unilateral posterior triangle lymph nodes were the most commonly affected in the tubercular cervical lymphadenopathy group. Fine-needle aspiration followed by Ziehl-Neelsen staining, histopathology and culture in combination were able to perform the diagnosis in 85.7% of cases affected with tubercular etiology. Conclusions:Fine-needle aspiration is a valuable diagnostic tool in the management of children with the clinical presentation of enlarged cervical lymph nodes. The technique reduces the need for more invasive and costly procedures, especially in a Third World country. Culture and histopathology, however, should be considered in cases where repeated fine-needle aspiration cytology is non-diagnostic.J Pediatr (Rio J). 2008;84(5):449-454: Cervical lymphadenopathy, fine-needle aspiration cytology, children.

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Introduction:Operative duration is an important but under-studied predictor of mortality in emergency laparotomies.Aims and Objectives:The primary objective of this study was to quantify the effect of duration of emergency laparotomy in children on mortality; and to identify a rough cut-off duration of laparotomy to serve as a guide so that a laparotomy can be planned to optimize pediatric surgical patient outcome.Materials and Methods:This is a prospective study conducted in a government tertiary teaching institution over a period of 24 months. All children in the age group of 5–10 years presenting in the emergency department with Pediatric Risk of Mortality III score ≤8, undergoing emergency laparotomy in emergency operation theater, were included.Observations and Results:In all, 213 children were included in the study. The mean time from presentation to shifting to the operating room was 3.7 h. The mean operative duration was 108 min. The mean operative time in survived patients was 102 min as compared to 135 min in expired patients (P < 0.05). The 30-day in-hospital mortality rate was 17.4%. After application of binary logistic regression analysis, it was found that time to laparotomy and operative duration were significant risk factors (<0.05) predicting post-operative mortality. Kaplan–Meier survival curve showed a decrease at a mean weighted operative duration of approximately 100 min. Receiver operating characteristic curve analysis yielded operative duration of 123.5 min at which Youden's index maximized.Conclusion:This 100-min duration of laparotomy might appear a long duration but in casualty setup of a government hospital with limited resources, there are so many hurdles for optimal working that completion of an emergency laparotomy in children in 100 min can be considered a realistic target for improving post-operative outcome. At an operative duration of <123.50 min, mortality rates within acceptable limits can be achieved.

To analyze cytomorphologic features of yolk sac tumors of childhood. Four cases of pediatric yolk sac tumor (YST), diagnosed by fine needle aspiration cytology were reviewed (1998-2002). Age of patients ranged from 1(1/2) to 5 years. Three cases presented clinically with an intra-abdominal mass while one case presented with a testicular mass. Fine needle aspirates had been obtained directly as well as under radiologic (USG/CT) guidance. Smears were stained with H & E and Papanicolaou stain. In all cases values of serum alpha-fetoprotein and hCG were available preoperatively. Histopathologic diagnosis was correlated with cytologic findings in all the cases. Cytologic examination showed richly cellular smears with a combination of morphological patterns. Characteristically, tumor cells were arranged in papillary groups, tight cell clusters and formed acinar structures. Cells showed enlarged, moderately pleomorphic, hyperchromatic nuclei and moderate amount of cytoplasm, some of which displayed cytoplasmic vacuolation, displacing the nuclei eccentrically. Preoperatively, serum alpha-fetoprotein level was raised in all cases. Histopathology confirmed the cytologic diagnosis. Yolk sac tumor is common among the germ cell tumors of pediatric age group which presents a spectrum of cytomorphologic features having important differences with other germ cell neoplasm, e.g. embryonal carcinoma. Clinicoradiologic features and tumor markers are additionally helpful for an accurate cytologic diagnosis.