abstract: Primary gynaecological tumours mistaken for metastases: report of two cases with review of literature

Primary gynaecological tumours mistaken... [Eur J Gynaecol Oncol. 2012] - PubMed - NCBI

 Abstract

We describe two neoplasms of rare occurrence, one of ovarian and the other of uterine origin that were sent for consultation. Both lesions were diagnosed as metastatic carcinomas by pathologists with special interest in gynaecological pathology. The cases were referred for a second opinion because of subsequent failure to identify the primary source. We discuss the differential diagnoses, the need for generous sampling particularly in ovarian mucinous neoplasms and the value of including particular antibodies in the panel to aid the diagnostic process. Metastatic tumours mimicking primary tumours are always challenging. These two cases illustrate the need to be vigilant against the reverse scenario as well.

Ovarian metastasis following gallbladder carcinoma: a case report (mucinous cell type)

Abstract

"BACKGROUND: Mucinous ovarian cancer raises problems of differential diagnoses because it is often difficult to distinguish the primary from the metastatic form. Most metastatic ovarian tumors originate from the gastrointestinal tract, mainly colorectal, gastric, pancreatic; the gallbladder is a very rare source of ovarian metastases.
CASE: We report a case of ovarian metastases from a gallbladder cancer, incidentally diagnosed more than 2.5 years earlier during a laparoscopic intervention for biliary lithiasis.
CONCLUSION: The interest of this case lies in the long progression-free survival, the venous thromboembolism syndrome that preceded by a few months the diagnosis of the ovarian mass and the discrepancy between the radiologic and the laparoscopic stage assessment."

Metastatic ovarian serous carcinoma presenting as inflammatory breast cancer: a case report.