K.2.3 Endometrial stromal sarcoma (Endolymphatic stromal myosis)

  • From a 47 years old female presenting with menorrhagia for 2/12.
  • Past History - Polypectomy done on three occasions, at 1 yr intervals.
    • Histopathology findings were benign endometrial polyp on 1st two occasions and endometrial sarcoma on 3rd

 

  • The specimen is that of the uterus along with the cervix.
  • The uterus appears bulky but the surface is smooth.
  • The cut section shows myometrial hypertrophy with seeding intramural leiomyoma scattered throughout.
  • Apart from this, the myometrium also shows spotty haemorrhagic areas. (Probably due to Adenomyosis)
  • The endometrium appears to be normal in thickness.
  • However, there appears to be a polyp arising from the endometrial surface from the section to the extreme left.
  • This polyp appears rather pale white, solid and firm and seems to protrude via the cervical os.
  • The cervix appears normal.
  • Histology shows an Endometrial stromal sarcoma.
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