Renal medullary fibroma

Renal medullary fibroma is a benign kidney tumour. It is commonly an incidental finding.[1]

Renal medullary fibroma
Other namesRenomedullary interstitial cell tumou, medullary fibroma'
Micrograph of a renal medullary fibroma (bottom of image). Renal tubules are seen at the top of the image. H&E stain.

Signs and symptoms

Renal medullary fibromas are typically asymptomatic.

Diagnosis

Renal medullary fibromas are diagnosed by pathologists based on the examination of tissue.

They consist of bland spindle-shaped or stellate-shaped cells in a loose stroma. Renal tubules may be entrapped.

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Treatment

Generally, no treatment is required.

gollark: Hmm, yes, if you *know* that then it's kind of similar to coercion.
gollark: > i shouldn't need to deal with people who live in the time of the old testament properly if they're not willing to catch up to the centuries of science which have undermined their very base belief about the earthYes, and you can ignore them/block them/etc.
gollark: You can blame it on your upbringing and environment and genes or the initial conditions of the universe and the rules for updating it or something like that, but I'm a compatibilist.
gollark: Probably.
gollark: Maybe you could say that about political ideologies too. Hmm. They're generally less reason-based, inasmuch as you can't really measure "opinion goodness" objectively.

See also

References
  1. Tsurukawa, H.; Iuchi, H.; Osanai, H.; Yamaguchi, S.; Hashimoto, H.; Kaneko, S.; Yachiku, S. (Jan 2000). "[Renomedullary interstitial cell tumor: a case report]". Nihon Hinyokika Gakkai Zasshi. 91 (1): 37–40. PMID 10689882.
Classification
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