What is a Krukenberg tumor?
(KROO-ken-berg TOO-mer) A tumor in the ovary caused by the spread of stomach cancer.
Is Krukenberg tumor malignant?
Krukenburg tumor is a metastatic malignancy of the ovary characterized by mucin-rich signet-ring adenocarcinoma that primarily arises from a gastrointestinal site in most cases and less commonly from other sites. Often these tumors are bilateral (over 80%), given their metastatic nature.
Is Krukenberg tumor curable?
Abstract: Krukenberg tumor (KT) is a rare metastatic ovarian tumor originating from other malignancy. Although there is neither randomized trial nor standard treatment guidelines, review studies show that cytoreductive surgery, chemotherapy and radiotherapy improve survival for patients with KT.
How rare is Krukenberg?
However, the term “Krukenberg” has often been broadly applied to any metastases to the ovaries, irrespective of the site of origin [2]. Krukenberg tumors are uncommon, accounting for 1%–2% of all ovarian tumors [3].
Can you survive Krukenberg tumor?
The prognosis of a patient with Krukenberg tumor is extremely poor with average survival time between 3 and 10 months. Only 10% of patients survive more than two years after diagnosis (8).
What causes a Krukenberg tumor?
While most Krukenberg tumors are caused by stomach cancer, some originate from cancer elsewhere. According to a study published in the Journal of Medical Case Reports, about 76 percent come from stomach cancer, 11 percent from intestinal cancer, 4 percent from breast cancer and 3 percent from cancer of the appendix.
How common is Krukenberg tumor?
Krukenberg tumor is a rare metastatic signet ring cell tumor of the ovary, accounting for 1–2% of all ovarian tumors.
What are the symptoms of Krukenberg tumor?
When symptoms are present, they may include:
- Abdominal mass that can be felt under the skin.
- Pain or discomfort in the pelvis or lower abdomen.
- Pain with intercourse.
- Bloating.
- Weight loss.
- Changes in menstrual cycle.
- Abnormal vaginal bleeding.