Langerhans cell histiocytosis in children: A retrospective case series of 126 cases.

Background/objectives: Langerhans cell histiocytosis (LCH), a rare neoplasm of hematopoietic myeloid precursor cells, is clinically characterized by spontaneously resolving lesions to a progressive life-threatening multisystem disorder. Diagnosing LCH in children is challenging as it mimics other skin disorders. This study describes the varied clinical presentation and disease course in children less than 18 years diagnosed with LCH.

Diagnostic Dilemma in a 15-Year-Old Boy with Recurrent Pneumococcal Meningitis.

Recurrent bacterial meningitis is very rare phenomenon in paediatric age group. Finding the aetiology of recurrent meningitis often poses diagnostic challenge to clinicians. Among the several aetiologies, structural deficiencies at the base of skull, congenital or acquired, are readily correctable ones and hence it's imperative to find out the location of the gap in order to surgically repair it.

Fraser syndrome with partial anomalous pulmonary venous connection.

Fraser syndrome is characterized by cryptophthalmos, cutaneous syndactyly, malformations of the larynx and genitourinary tract, craniofacial dysmorphism, orofacial clefting, mental retardation, and musculoskeletal anomalies. We report a case of a two day old neonate who presented with features suggestive of the diagnosis of Fraser syndrome. This child also had partial anomalous pulmonary venous connection and congenital hypo-thyroidism.