Malignant mixed Mullerian tumour

Dr Aditya Shetty and Radswiki et al.

Malignant mixed Mullerian is tumour (MMMT) (sometimes referred to as a carcinosarcoma) is a an uncommon malignancy that can occur anywhere along the female genital tract.

It is comprised of both epithelial (carcinomatous) and stromal (sarcomatous) components.

Implicated risk factors include 1:

  • advanced age
  • excess oestrogen exposure
  • nulliparity
  • prior pelvic irradiation : estimated in 10-30 of cases.
  • tamoxifen

Imaging features are somewhat dependant on location and are best discussed under respective sections. In general they tend to be large bulky lesions.

They are aggressive neoplasms and lung, liver and bone are common sites of metastases.

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Article information

rID: 13018
System: Gynaecology
Tag: cases
Synonyms or Alternate Spellings:
  • Malignant mixed Mullerian is tumour (MMMT)
  • Malignant mixed Mullerian is tumor
  • Malignant mixed Mullerian is tumors
  • MMMT general

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Cases and figures

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    Case 1: MMMT of uterus, MR T2
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