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ePathology.ro

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Distrofia hialina extracelulara

Reprezintă depunerea interstiţială a unei substanţe proteice amorfe, omogene, eozinofile, pe structurile fibrilare extracelulare.

Organele sunt dure, translucid-sticloase, alb-sidefii, cu aspect de “glazură de tort”

Hialin fiziologic se intalneste in:

  • Corpul albicans ovarian
  • Depunerile din capsula splenica in imbatranire (splina “glazurata”)

Hialin patologic se intalneste in:

  • Cicatrici (cheloidul, la arsi)
  • Tumori (leiomiofibroame, schwannoame)
  • Peretii arteriolelor (in diabet) cu aparitia HTA

Corp albicans ovarian HE 4x  Corp albicans ovarian HE 10x

Corp albicans ovarian HE 4x                                                                                    Corp albicans ovarian HE 10x

Cilindri hialini in pielonefrita cronica HE 4x  Vas hialinizat intr-un schwannom, HE 10x

Cilindri hialini in pielonefrita cronica HE 4x                                                                         Vas hialinizat intr-un schwannom, HE 10x
Last Updated on Sunday, 03 May 2009 13:31