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Glomerulocystic kidney disease (GCKD) is a rare form of cystic renal disease. We report a four-week-old baby girl born to non-consanguineous parents; their antenatal third-trimester ultrasound showed severe oligohydramnios that required amnioinfusion. Post-natal ultrasound examination showed few tiny cysts (2-3mm) involving the cortices in bilateral kidneys. Kidney biopsy showed dilatation of Bowman's space and cystically dilated glomeruli, suggestive of GCKD. Whole exome sequencing revealed no pathogenic or likely pathogenic variant., Competing Interests: There are no conflicts of interest., (© 2023 Indian Journal of Nephrology | Published by Scientific Scholar.)

Secondary amyloidosis may complicate inherited dermatoses, but recessive dystrophic epidermolysis bullosa (RDEB) complicated by renal amyloidosis is rare. We report a case of a 12-year-old male child with RDEB presenting with progressive generalized anasarca for 20 days. Kidney biopsy showed diffuse expansion of mesangial matrix by pale acellular Periodic Acid-Schiff (PAS)-negative amorphous material, which was congophilic on Congo red stain and gave apple green birefringence on polarization and extending along the glomerular basement membrane, suggestive of amyloidosis. Genetic analysis showed a compound heterozygous pathogenic variant in the COL7A1 gene with autosomal recessive inheritance., Competing Interests: There are no conflicts of interest., (© 2023 Indian Journal of Nephrology | Published by Scientific Scholar.)

Chylothorax is an uncommon presentation of venous thrombosis in nephrotic syndrome. We present a case of an 8-year-old boy with nephrotic syndrome who presented with prolonged respiratory difficulty and dry cough. A detailed evaluation revealed left chylothorax secondary to thrombosis of the left brachiocephalic vein. He improved with conservative management including anticoagulation therapy, intercostal chest tube drainage, and dietary modification. This case highlights the need to consider venous thrombosis as a cause of chylothorax in patients with nephrotic syndrome to institute appropriate treatment., Competing Interests: There are no conflicts of interest., (Copyright: © 2020 Indian Journal of Nephrology.)