Right ventricular outflow tract histology post-stenting and in-stent stenosis.

The right ventricular outflow tract (RVOT) stenting is used for the treatment of Fallot-type lesions when not amenable to complete correction or when surgical palliation carries a substantial risk. Despite the increasing clinical application, there is a lack of data that describe the RVOT morphology after stenting. This article elucidates post-RVOT stenting and in-stent stenosis, which is thought to be a zonal phenomenon, in this case, predominantly occurring proximally, in the portion of the stent apposing the RVOT infundibulum.

Alopecia Areata and Demyelination as Paraneoplastic Manifestation in Paediatric Hodgkin's Lymphoma.

Hodgkin's Lymphoma is one of the commonly encountered lymphomas in childhood. Most of the children present with lymphadenopathy. A rare subset of children do present with constellation of atypical symptoms as paraneoplastic syndromes. We hereby present an 11-year-old boy with classical Hodgkin's Lymphoma associated with Alopecia areata and demyelination as paraneoplastic manifestations. Both these paraneoplastic manifestations improved after initiating chemotherapy (ABVD regimen). A high index of suspicion for underlying malignancy would help clinicians in clinching an early diagnosis and would avert the associated complications.

Waldmann's Disease (Primary Intestinal Lymphangiectasia) with Atrial Septal Defect.

Waldmann's disease or Primary Intestinal Lymphangiectasia (PIL) is a rare disorder of gastrointestinal tract characterized by dilated lymphatics and widened villi causing leakage of lymph into intestinal lumen. Loss of lymph leads to hypoalbuminemia, hyogammaglobulinemia and lymphopenia. Secondary lymphangiectasia occurs secondary to an elevated lymphatic pressure as in lymphoma, systemic lupus erythematosus, constrictive pericarditis, cardiac surgeries (Fontan's procedure), inflammatory bowel disease and malignancies. We, hereby present a five-year-old male child who presented with abdominal distension and poor weight gain. He had hypoalbuminemia, lymphocytopenia and hypogammaglobulinemia. Upper gastrointestinal endoscopy showed normal gastric mucosa and punctate white lesions in duodenal mucosa with biopsy confirming intestinal lymphangiectasia. Secondary causes of intestinal lymphangiectasia were ruled out. Echocardiography revealed atrial septal defect which is an uncommon association with Waldmann's disease. He was started on low fat, high protein diet and medium chain triglyceride supplementation following which he improved symptomatically. High index of suspicion, early diagnosis and appropriate dietary treatment are necessary to alleviate symptoms as well as to achieve a sustainable growth and development in these children.