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Uterine adenosarcoma

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Medical condition
Uterine adenosarcoma
Other namesAdenosarcoma of the uterus, Müllerian adenosarcoma of the uterus
Micrograph of a uterine adenosarcoma showing a mitotically active malignant stroma and benign glands. H&E stain.
SpecialtyGynecology

Uterine adenosarcoma is an uncommon form of cancer that arises from mesenchymal tissue of the uterus and has a benign glandular component.

Signs and symptoms

The most common presentation is vaginal bleeding. Other presentations include pelvic mass and uterine polyp. Generally, the clinical findings are non-specific.

Pathology

Uterine adenosarcoma have, by definition, a malignant stroma and benign glandular elements. The World Health Organization (WHO) criteria have a mitotic rate cut point; however, this is often disregarded, as bland-appearing tumours with a low mitotic rate are known to metastasize occasionally.

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Treatment

Uterine adenosarcomas are typically treated with a total abdominal hysterectomy and bilateral salpingoophorectomy (TAH-BSO). Ovary-sparing surgery may be done in women wishing to preserve fertility.

Prognosis

The prognosis is determined primarily by the cancer stage. Most tumours are discovered at an early stage and have a good prognosis, especially when compared to uterine carcinosarcoma. Five-year survival for stage I and stage III tumours is approximately 80% and 50% respectively.

See also

References

  1. Verschraegen, CF.; Vasuratna, A.; Edwards, C.; Freedman, R.; Kudelka, AP.; Tornos, C.; Kavanagh, JJ. (1998). "Clinicopathologic analysis of mullerian adenosarcoma: the M.D. Anderson Cancer Center experience". Oncol Rep. 5 (4): 939–44. doi:10.3892/or.5.4.939. PMID 9625851.
  2. McCluggage, WG. (Mar 2010). "Mullerian adenosarcoma of the female genital tract". Adv Anat Pathol. 17 (2): 122–9. doi:10.1097/PAP.0b013e3181cfe732. PMID 20179434. S2CID 196403103.
  3. Adedipe, TO.; Vine, SJ. (2010). "Mullerian adenosarcoma of the uterus: a rare neoplasm with a need for onco-fertility". Eur J Gynaecol Oncol. 31 (6): 714–6. PMID 21319526.
  4. Arend, R.; Bagaria, M.; Lewin, SN.; Sun, X.; Deutsch, I.; Burke, WM.; Herzog, TJ.; Wright, JD. (Nov 2010). "Long-term outcome and natural history of uterine adenosarcomas". Gynecol Oncol. 119 (2): 305–8. doi:10.1016/j.ygyno.2010.07.001. PMID 20688363.

External links

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