Grace Choung, MD 박영이
@gracechoung.bsky.social
Renal pathologist @CedarsSinai
#renalpath #kidneydisease
opinions are my own
#renalpath #kidneydisease
opinions are my own
Reposted by Grace Choung, MD 박영이
Interpreting Metabolomics and Proteomics in Kidney Disease: A Practical Guide by Insa M. Schmidt and Eugene P. Rhee
bit.ly/4ooxkQ6
bit.ly/4ooxkQ6
November 6, 2025 at 5:02 PM
Interpreting Metabolomics and Proteomics in Kidney Disease: A Practical Guide by Insa M. Schmidt and Eugene P. Rhee
bit.ly/4ooxkQ6
bit.ly/4ooxkQ6
Reposted by Grace Choung, MD 박영이
AJKD Atlas of Renal Pathology: Crystalglobulin-Induced Nephropathy
bit.ly/41jvO7T (FREE)
#RenalPath
Image: Large bright eosinophilic crystals within glomerular capillaries (arrow, Jones silver stain)
bit.ly/41jvO7T (FREE)
#RenalPath
Image: Large bright eosinophilic crystals within glomerular capillaries (arrow, Jones silver stain)
November 11, 2025 at 11:00 PM
AJKD Atlas of Renal Pathology: Crystalglobulin-Induced Nephropathy
bit.ly/41jvO7T (FREE)
#RenalPath
Image: Large bright eosinophilic crystals within glomerular capillaries (arrow, Jones silver stain)
bit.ly/41jvO7T (FREE)
#RenalPath
Image: Large bright eosinophilic crystals within glomerular capillaries (arrow, Jones silver stain)
Reposted by Grace Choung, MD 박영이
RPS International Renal Pathology Conference abstract deadline extended to November 15th
All information for registration is available at the RPS-Website: renalpathsoc.org/6thIRPC
Chair 6th IRPC
Carmen Avila-Casado MD, PhD
#renalpath #nephsky #pathsky #nephrology
All information for registration is available at the RPS-Website: renalpathsoc.org/6thIRPC
Chair 6th IRPC
Carmen Avila-Casado MD, PhD
#renalpath #nephsky #pathsky #nephrology
November 12, 2025 at 12:16 AM
RPS International Renal Pathology Conference abstract deadline extended to November 15th
All information for registration is available at the RPS-Website: renalpathsoc.org/6thIRPC
Chair 6th IRPC
Carmen Avila-Casado MD, PhD
#renalpath #nephsky #pathsky #nephrology
All information for registration is available at the RPS-Website: renalpathsoc.org/6thIRPC
Chair 6th IRPC
Carmen Avila-Casado MD, PhD
#renalpath #nephsky #pathsky #nephrology
Reposted by Grace Choung, MD 박영이
Thanks @amyaimei.bsky.social for giving an excuse to share some #UrinarySediment pics. See below for context 👇🏼
October 30, 2025 at 4:20 AM
Thanks @amyaimei.bsky.social for giving an excuse to share some #UrinarySediment pics. See below for context 👇🏼
Reposted by Grace Choung, MD 박영이
Great start of ‚Hot topics in lupus nephritis’ session chaired by @saynanorouzi.bsky.social and Juan M. Mejia-Vilet, with an excellent lecture of @kronbichlerlab.bsky.social on 25’ treatment targets #KidneyWk @asnkidney.bsky.social
November 7, 2025 at 11:44 PM
Great start of ‚Hot topics in lupus nephritis’ session chaired by @saynanorouzi.bsky.social and Juan M. Mejia-Vilet, with an excellent lecture of @kronbichlerlab.bsky.social on 25’ treatment targets #KidneyWk @asnkidney.bsky.social
Reposted by Grace Choung, MD 박영이
Cellular variant of focal segmental glomerulosclerosis, with endocapillary hypercellularity with foam cells and mononuclear cells (top; Jones silver stain)"
bit.ly/4nNJdy2 (FREE)
#renalpath #FSGS
bit.ly/4nNJdy2 (FREE)
#renalpath #FSGS
November 9, 2025 at 11:00 AM
Cellular variant of focal segmental glomerulosclerosis, with endocapillary hypercellularity with foam cells and mononuclear cells (top; Jones silver stain)"
bit.ly/4nNJdy2 (FREE)
#renalpath #FSGS
bit.ly/4nNJdy2 (FREE)
#renalpath #FSGS
Reposted by Grace Choung, MD 박영이
Clinicopathological spectrum and treatment outcomes of cryofibrinogen-associated nephropathies
#nephsky #nephrology
www.kireports.org/article/S246...
#nephsky #nephrology
www.kireports.org/article/S246...
Clinicopathological spectrum and treatment outcomes of cryofibrinogen-associated nephropathies
Cryofibrinogen (CF)-associated nephropathy (CFN) is a very rare disease. Only few
data are available about the clinicopathological presentation and treatment outcomes.
www.kireports.org
November 6, 2025 at 2:40 AM
Clinicopathological spectrum and treatment outcomes of cryofibrinogen-associated nephropathies
#nephsky #nephrology
www.kireports.org/article/S246...
#nephsky #nephrology
www.kireports.org/article/S246...
Reposted by Grace Choung, MD 박영이
Single-cell spatial transcriptomics reveal intraglomerular cell activation and ligand-receptor relationships in chronic, active antibody mediated rejection
#nephsky
#nephsky
Single-cell spatial transcriptomics reveal intraglomerular cell activation and ligand-receptor relationships in chronic, active antibody mediated rejection
Chronic active antibody-mediated rejection (CAMR) is a leading cause of late kidney allograft dysfunction, characterized by transplant glomerulopathy involving glomerular endothelial cells (GEC),…
buff.ly
November 1, 2025 at 3:00 PM
Single-cell spatial transcriptomics reveal intraglomerular cell activation and ligand-receptor relationships in chronic, active antibody mediated rejection
#nephsky
#nephsky
Reposted by Grace Choung, MD 박영이
Renal tubular epithelial cell cast (Sternheimer-Malbin stain) under 1000x bright field. Pt with nephrotic range proteinuria, suspected GN. Note small lipid droplets on most inferior cell in the cast.
November 1, 2025 at 6:42 PM
Renal tubular epithelial cell cast (Sternheimer-Malbin stain) under 1000x bright field. Pt with nephrotic range proteinuria, suspected GN. Note small lipid droplets on most inferior cell in the cast.
Reposted by Grace Choung, MD 박영이
Intimate contact between endothelial cell and mesangial cell cytoplasm. A reminder that no GBM separates the blood space from the mesangium. I wonder what secrets they are sharing. #renalpath #pathsky #nephsky
October 31, 2025 at 5:09 PM
Intimate contact between endothelial cell and mesangial cell cytoplasm. A reminder that no GBM separates the blood space from the mesangium. I wonder what secrets they are sharing. #renalpath #pathsky #nephsky
Reposted by Grace Choung, MD 박영이
Severe vascular rejection hiding in the IF tissue. Fibrinoid necrosis really pops on the H&E and further confirmed by fibrinogen IF. #renalpath #pathsky #nephsky
October 31, 2025 at 5:04 PM
Severe vascular rejection hiding in the IF tissue. Fibrinoid necrosis really pops on the H&E and further confirmed by fibrinogen IF. #renalpath #pathsky #nephsky
Reposted by Grace Choung, MD 박영이
Energy requirements of renal proximal tubular cells depend on mitochondrial fatty acid β-oxidation. Read these Clinical Insights on long-standing low-molecular-weight proteinuria: A proximal tubular mitochondrial enzyme impairment & EHHADH mutation.
link.springer.com/article/10.1...
link.springer.com/article/10.1...
October 27, 2025 at 6:32 PM
Energy requirements of renal proximal tubular cells depend on mitochondrial fatty acid β-oxidation. Read these Clinical Insights on long-standing low-molecular-weight proteinuria: A proximal tubular mitochondrial enzyme impairment & EHHADH mutation.
link.springer.com/article/10.1...
link.springer.com/article/10.1...
Reposted by Grace Choung, MD 박영이
The deadline to submit an abstract for the 6th IRPC is October 25, 2025 (tomorrow)
For more info & to submit your abstract, please visit: renalpathsoc.org/6thIRPC
On behalf of the 6thIRPC Organizing Committee
Dr. Carmen Avila-Casado
Dr. Vicente Sanchez-Polo
#renalpath #pathsky #nephsky #nephrology
For more info & to submit your abstract, please visit: renalpathsoc.org/6thIRPC
On behalf of the 6thIRPC Organizing Committee
Dr. Carmen Avila-Casado
Dr. Vicente Sanchez-Polo
#renalpath #pathsky #nephsky #nephrology
October 24, 2025 at 9:24 PM
The deadline to submit an abstract for the 6th IRPC is October 25, 2025 (tomorrow)
For more info & to submit your abstract, please visit: renalpathsoc.org/6thIRPC
On behalf of the 6thIRPC Organizing Committee
Dr. Carmen Avila-Casado
Dr. Vicente Sanchez-Polo
#renalpath #pathsky #nephsky #nephrology
For more info & to submit your abstract, please visit: renalpathsoc.org/6thIRPC
On behalf of the 6thIRPC Organizing Committee
Dr. Carmen Avila-Casado
Dr. Vicente Sanchez-Polo
#renalpath #pathsky #nephsky #nephrology
Reposted by Grace Choung, MD 박영이
Genetic screens of imaging-derived kidney volumes identify genes linked to kidney function
doi.org/10.1016/j.kint.2025.08.0
#OpenAccess #MedSky #NephSky #kidneydisease #GWAS @uniklinik-fr.bsky.social @columbiakidney.bsky.social @columbiauniversity.bsky.social @kirylukk.bsky.social
doi.org/10.1016/j.kint.2025.08.0
#OpenAccess #MedSky #NephSky #kidneydisease #GWAS @uniklinik-fr.bsky.social @columbiakidney.bsky.social @columbiauniversity.bsky.social @kirylukk.bsky.social
October 22, 2025 at 4:05 PM
Genetic screens of imaging-derived kidney volumes identify genes linked to kidney function
doi.org/10.1016/j.kint.2025.08.0
#OpenAccess #MedSky #NephSky #kidneydisease #GWAS @uniklinik-fr.bsky.social @columbiakidney.bsky.social @columbiauniversity.bsky.social @kirylukk.bsky.social
doi.org/10.1016/j.kint.2025.08.0
#OpenAccess #MedSky #NephSky #kidneydisease #GWAS @uniklinik-fr.bsky.social @columbiakidney.bsky.social @columbiauniversity.bsky.social @kirylukk.bsky.social
Reposted by Grace Choung, MD 박영이
#Quiz from October 2025:
A 16-year-old male patient presented to an ED with a 3-week history of progressive headaches, nausea, vomiting, and bilateral blurry vision. Over the past 3 days, he developed chest pain and shortness of breath.
bit.ly/47iQnEo
A 16-year-old male patient presented to an ED with a 3-week history of progressive headaches, nausea, vomiting, and bilateral blurry vision. Over the past 3 days, he developed chest pain and shortness of breath.
bit.ly/47iQnEo
October 18, 2025 at 10:00 AM
#Quiz from October 2025:
A 16-year-old male patient presented to an ED with a 3-week history of progressive headaches, nausea, vomiting, and bilateral blurry vision. Over the past 3 days, he developed chest pain and shortness of breath.
bit.ly/47iQnEo
A 16-year-old male patient presented to an ED with a 3-week history of progressive headaches, nausea, vomiting, and bilateral blurry vision. Over the past 3 days, he developed chest pain and shortness of breath.
bit.ly/47iQnEo
Reposted by Grace Choung, MD 박영이
#RenalPath: The collapsing pattern in collapsing glomerulopathy is evident here, with accentuation of each lobule due to the collapse of the tuft. There is also overlying glomerular visceral epithelial cell hyperplasia with protein droplets.
bit.ly/2LapiYx (Free)
bit.ly/2LapiYx (Free)
October 19, 2025 at 10:00 AM
#RenalPath: The collapsing pattern in collapsing glomerulopathy is evident here, with accentuation of each lobule due to the collapse of the tuft. There is also overlying glomerular visceral epithelial cell hyperplasia with protein droplets.
bit.ly/2LapiYx (Free)
bit.ly/2LapiYx (Free)
Reposted by Grace Choung, MD 박영이
Submit abstract for 6th International Renal Pathology Conference - Feb 11– 14, 2026 @ Antigua, Guatemala
Deadline: Oct 25, 2025
For more info, visit:
👉 renalpathsoc.org/6thIRPC
On behalf of 6th IRPC Committee: Carmen Avila-Casado & Vicente Sanchez-Polo #renalpath #SLANH #pathsky #nephsky #nephrology
Deadline: Oct 25, 2025
For more info, visit:
👉 renalpathsoc.org/6thIRPC
On behalf of 6th IRPC Committee: Carmen Avila-Casado & Vicente Sanchez-Polo #renalpath #SLANH #pathsky #nephsky #nephrology
October 16, 2025 at 8:09 PM
Submit abstract for 6th International Renal Pathology Conference - Feb 11– 14, 2026 @ Antigua, Guatemala
Deadline: Oct 25, 2025
For more info, visit:
👉 renalpathsoc.org/6thIRPC
On behalf of 6th IRPC Committee: Carmen Avila-Casado & Vicente Sanchez-Polo #renalpath #SLANH #pathsky #nephsky #nephrology
Deadline: Oct 25, 2025
For more info, visit:
👉 renalpathsoc.org/6thIRPC
On behalf of 6th IRPC Committee: Carmen Avila-Casado & Vicente Sanchez-Polo #renalpath #SLANH #pathsky #nephsky #nephrology
Reposted by Grace Choung, MD 박영이
📣 Only 1 week left until the deadline! It’s time to finalize your abstract submission! ➡️ lite.spr.ly/6002MMQu
October 14, 2025 at 8:20 AM
📣 Only 1 week left until the deadline! It’s time to finalize your abstract submission! ➡️ lite.spr.ly/6002MMQu
Reposted by Grace Choung, MD 박영이
Cynthia Nast, an #ASNCJASN Top Reviewer of 2025 shares that peer review "benefits the reviewer by fostering a broad understanding of the literature and staying abreast of new information the reviewer’s area of expertise." Thank you, Cynthia!
@lm-if-em.bsky.social
@lm-if-em.bsky.social
October 14, 2025 at 6:00 PM
Cynthia Nast, an #ASNCJASN Top Reviewer of 2025 shares that peer review "benefits the reviewer by fostering a broad understanding of the literature and staying abreast of new information the reviewer’s area of expertise." Thank you, Cynthia!
@lm-if-em.bsky.social
@lm-if-em.bsky.social
Reposted by Grace Choung, MD 박영이
Actionable genes in CKD ca. 2024 from @kdigo.org
#RKDSummit #Nephpearls #NephSky
👉 kdigo.org/guidelines/c...
#RKDSummit #Nephpearls #NephSky
👉 kdigo.org/guidelines/c...
October 11, 2025 at 3:25 PM
Actionable genes in CKD ca. 2024 from @kdigo.org
#RKDSummit #Nephpearls #NephSky
👉 kdigo.org/guidelines/c...
#RKDSummit #Nephpearls #NephSky
👉 kdigo.org/guidelines/c...
Reposted by Grace Choung, MD 박영이
Treatment targets 🎯 in IgA Nephropathy #IgAN and the positioning of drugs ca. 2025 from @kdigo.org
#Nephpearls #RKDSummit #NephSky
📌 Proteinuria >/= 0.5 g/day (or equivalent) ~ at risk of progressive loss of kidney function
👉🏼 kdigo.org/guidelines/i...
#Nephpearls #RKDSummit #NephSky
📌 Proteinuria >/= 0.5 g/day (or equivalent) ~ at risk of progressive loss of kidney function
👉🏼 kdigo.org/guidelines/i...
October 11, 2025 at 5:41 PM
Treatment targets 🎯 in IgA Nephropathy #IgAN and the positioning of drugs ca. 2025 from @kdigo.org
#Nephpearls #RKDSummit #NephSky
📌 Proteinuria >/= 0.5 g/day (or equivalent) ~ at risk of progressive loss of kidney function
👉🏼 kdigo.org/guidelines/i...
#Nephpearls #RKDSummit #NephSky
📌 Proteinuria >/= 0.5 g/day (or equivalent) ~ at risk of progressive loss of kidney function
👉🏼 kdigo.org/guidelines/i...
Reposted by Grace Choung, MD 박영이
Do you sign out surgical pathology aortic specimens? Make sure you’re familiar with the normal regional variability to avoid overcalling degenerative features! Learn more at: www.sciencedirect.com/science/arti...
#pathsky #medsky #cardiosky
#pathsky #medsky #cardiosky
October 11, 2025 at 8:32 PM
Do you sign out surgical pathology aortic specimens? Make sure you’re familiar with the normal regional variability to avoid overcalling degenerative features! Learn more at: www.sciencedirect.com/science/arti...
#pathsky #medsky #cardiosky
#pathsky #medsky #cardiosky
Reposted by Grace Choung, MD 박영이
Teenager with nephrotic syndrome. Biopsy revealed unusual case of membranous nephropathy in a peds patient. PLA2R positive (IHC). PLA2R most common antigen in peds MN. EXT1/2 also common, SEMA3B less common. (pubmed.ncbi.nlm.nih.gov/38025223/) #renalpath #pathsky #nephsky
October 13, 2025 at 1:56 PM
Teenager with nephrotic syndrome. Biopsy revealed unusual case of membranous nephropathy in a peds patient. PLA2R positive (IHC). PLA2R most common antigen in peds MN. EXT1/2 also common, SEMA3B less common. (pubmed.ncbi.nlm.nih.gov/38025223/) #renalpath #pathsky #nephsky
Reposted by Grace Choung, MD 박영이
📣 Only two weeks left to submit your WCN’26 abstract! Don’t miss the chance to:
🌍 gain recognition at the 2026 global kidney care event
🏆 win one of 3 prestigious awards
📰 get your work published in KIReports® congress supplement
Submit by October 22➡️http://lite.spr.ly/6...
🌍 gain recognition at the 2026 global kidney care event
🏆 win one of 3 prestigious awards
📰 get your work published in KIReports® congress supplement
Submit by October 22➡️http://lite.spr.ly/6...
October 7, 2025 at 12:15 PM
📣 Only two weeks left to submit your WCN’26 abstract! Don’t miss the chance to:
🌍 gain recognition at the 2026 global kidney care event
🏆 win one of 3 prestigious awards
📰 get your work published in KIReports® congress supplement
Submit by October 22➡️http://lite.spr.ly/6...
🌍 gain recognition at the 2026 global kidney care event
🏆 win one of 3 prestigious awards
📰 get your work published in KIReports® congress supplement
Submit by October 22➡️http://lite.spr.ly/6...
Reposted by Grace Choung, MD 박영이
Core Curriculum by Kristen Tillquist et al.
The Nephrologist’s Perspective in Evaluation and Management of Localized Renal Masses
bit.ly/4o6z0NG #OpenAccess
The Nephrologist’s Perspective in Evaluation and Management of Localized Renal Masses
bit.ly/4o6z0NG #OpenAccess
October 7, 2025 at 4:03 PM
Core Curriculum by Kristen Tillquist et al.
The Nephrologist’s Perspective in Evaluation and Management of Localized Renal Masses
bit.ly/4o6z0NG #OpenAccess
The Nephrologist’s Perspective in Evaluation and Management of Localized Renal Masses
bit.ly/4o6z0NG #OpenAccess