Krukenberg tumors: can management be improved?

Area of Science:

• Oncology
• Gynecologic Oncology
• Gastroenterology

Background:

• Krukenberg tumors represent a rare form of gastrointestinal (GI) cancer metastatic to the ovaries.
• Understanding the clinical parameters and outcomes associated with Krukenberg tumors is crucial for patient management.
• The role of oophorectomy in women with GI cancer requires further investigation.

Purpose of the Study:

• To evaluate the clinical characteristics of patients diagnosed with Krukenberg tumors.
• To assess the incidence and outcomes of oophorectomy in women undergoing surgery for GI cancer.

Main Methods:

• A retrospective review of female patients with gastric or colon cancer admitted between 1985 and 1996.
• Analysis of clinical parameters, including age, menopausal status, and pregnancy status.
• Evaluation of outcomes for patients who underwent oophorectomy during GI cancer surgery.

Main Results:

• Krukenberg tumors occurred in 0.7% of patients, significantly more common in premenopausal women with gastric or colon cancer.
• The rate of pregnancy-associated Krukenberg tumors was higher than reported in previous studies.
• Oophorectomy during colon cancer surgery revealed Krukenberg tumors in 10.5% of cases, alongside benign ovarian tumors and normal ovaries.

Conclusions:

• Krukenberg tumors are rare and predominantly affect premenopausal women with GI cancer.
• A higher incidence of pregnancy-associated Krukenberg tumors was observed, warranting further research.
• Prophylactic oophorectomy during GI cancer surgery may be considered, necessitating prospective, multisite studies for comprehensive data collection and treatment evaluation.