renal papillae

WordNet

1. (botany) a tiny outgrowth on the surface of a petal or leaf
2. a small nipple-shaped protuberance concerned with taste, touch, or smell; "the papillae of the tongue"
3. a small projection of tissue at the base of a hair or tooth or feather

PrepTutorEJDIC

1. 乳頭;(毛根・歯根などにある)微小乳頭状突起物
2. 腎臓の

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2018/09/03 23:15:11」(JST)

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Renal papilla
Kidney, with renal papilla labeled at upper right.
1. Renal pyramid 2. Interlobular artery 3. Renal artery 4. Renal vein 5. Renal hilum 6. Renal pelvis 7. Ureter 8. Minor calyx 9. Renal capsule 10. Inferior renal capsule 11. Superior renal capsule 12. Interlobar vein 13. Nephron 14. Renal sinus 15. Major calyx 16. Renal papilla 17. Renal column
Details
Identifiers
Latin	Papilla Renalis
MeSH	D007679
TA	A08.1.01.027
FMA	15622
Anatomical terminology

The renal papilla is the location where the renal pyramids in the medulla empty urine into the minor calyx in the kidney. Histologically it is marked by medullary collecting ducts converging to form a papillary duct to channel the fluid. Transitional epithelium begins to be seen.

Clinical significance

Some chemicals toxic to the kidney, called nephrotoxins, damage the renal papillae. Damage to the renal papillae may result in death to cells in this region of the kidney, called renal papillary necrosis. The most common toxic causes of renal papillary necrosis are NSAIDs, such as ibuprofen, acetylsalicylic acid, and phenylbutazone, in combination with dehydration. Perturbed renal papillary development has also been shown to be associated with onset of functional obstruction and renal fibrosis.

Renal papillary damage has also been associated with nephrolithiasis and can be quantified according to the papillary grading score, which accounts for contour, pitting, plugging and randall plaque.

Additional Images

• Renal papilla

References

This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)

External links

• Anatomy photo:40:06-0107 at the SUNY Downstate Medical Center - "Posterior Abdominal Wall: Internal Structure of a Kidney"
• Histology image: 15901loa – Histology Learning System at Boston University - "Urinary System: neonatal kidney"
• posteriorabdomen at The Anatomy Lesson by Wesley Norman (Georgetown University) (renalpelvis)

UpToDate Contents

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• 1. 尿路閉塞および水腎症の臨床症状および診断 clinical manifestations and diagnosis of urinary tract obstruction and hydronephrosis
• 2. 低形成腎 renal hypodysplasia
• 3. 腎疾患の放射線学的評価 radiologic assessment of renal disease
• 4. 腎の小腫瘤の診断的アプローチ、鑑別診断、および治療 diagnostic approach differential diagnosis and treatment of a small renal mass
• 5. 小児における腎移植の一般原則 general principles of renal transplantation in children

English Journal

• Immunohistochemical analysis of the distribution of molecules involved in ionic and pH regulation in the lancelet Branchiostoma floridae (Hubbs, 1922).

• Cuoghi I1, Lazzaretti C1, Mandrioli M1, Mola L2, Pederzoli A1.
• Acta histochemica.Acta Histochem.2018 Jan;120(1):33-40. doi: 10.1016/j.acthis.2017.10.011. Epub 2017 Nov 21.
• PMID 29169695

• Genetic Labeling of Car4-expressing Cells Reveals Subpopulations of Type III Taste Cells.

• Lossow K1, Hermans-Borgmeyer I2, Behrens M1, Meyerhof W1.
• Chemical senses.Chem Senses.2017 Oct 31;42(9):747-758. doi: 10.1093/chemse/bjx048.
• PMID 29099943

• Warthin-like papillary renal cell carcinoma: Clinicopathologic, morphologic, immunohistochemical and molecular genetic analysis of 11 cases.

• Skenderi F1, Ulamec M2, Vanecek T3, Martinek P3, Alaghehbandan R4, Foix MP5, Babankova I6, Montiel DP7, Alvarado-Cabrero I8, Svajdler M3, Dubinský P9, Cempirkova D10, Pavlovsky M11, Vranic S1, Daum O3, Ondic O3, Pivovarcikova K3, Michalova K3, Hora M12, Rotterova P13, Stehlikova A3, Dusek M3, Michal M3, Hes O14.
• Annals of diagnostic pathology.Ann Diagn Pathol.2017 Apr;27:48-56. doi: 10.1016/j.anndiagpath.2017.01.005. Epub 2017 Jan 19.
• PMID 28325361

Japanese Journal

• Age-Related Histological Changes in Kidneys of Brown Norway Rat

• Journal of Veterinary Medical Science 76(2), 277-280, 2014
• NAID 130003391259

• Renal papillae metastasis of sigmoid colon adenocarcinoma

• International journal of urology 12(1), 93-95, 2005-01-01
• NAID 10014374389

• 上部尿路出血における乳頭所見の検討

• Japanese journal of endourology and ESWL 17(1), 88-92, 2004-04-01
• NAID 10016986829

Related Links

• Renal papillae | definition of renal papillae by Medical dictionary

The kidney with obstructive nephropathy shows diffuse thinning of the renal parenchyma of variable degrees (sometimes to a few millimeters), loss of corticomedullary junction landmark, blunting or loss of renal papillae, and dilatation ...

• Renal papillae - definition of renal papillae by The Free Dictionary

The kidney with obstructive nephropathy shows diffuse thinning of the renal parenchyma of variable degrees (sometimes to a few millimeters), loss of corticomedullary junction landmark, blunting or loss of renal papillae, and dilatation ...

Related Pictures

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★リンクテーブル★

リンク元	「腎乳頭」
関連記事	「renal」「papilla」

「腎乳頭」

　　[★]

英

renal papilla (Z), renal papillae

ラ

papillae renales

関

腎臓

「renal」

　　[★]

• adj.

• 腎臓の、腎性の、腎の

関

kidney、renally

　

「papilla」

　　[★]

• n.

• 乳頭