open access: Diagnostic Pathology | Abstract | Carcinoma involving the gallbladder: A retrospective review of 23 cases - pitfalls in diagnosis of gallbladder carcinoma

Viewing options

• Abstract
• Provisional PDF (1.1MB) 

Background

Carcinoma of the gallbladder (GBC) clinically mimics benign gallbladder diseases and often escapes detection until advanced stage. Despite the frequency of cholecystectomy, diagnosis of GBC remains problematic in many situations. We sought to identify pathologic features that contribute to the difficulty in recognition of GBC. 

Methods

We identified 23 patients (ranged from 45 to 86 years, male to female ratio 1:4.5) with carcinoma involving the gallbladder referred to an academic medical center over a period of 10 years for study. This includes 10 cases of primary GBC, 6 cases of metastatic tumor to gallbladder, 6 cases of directly invasive adenocarcinoma arising elsewhere in the biliary tree, and one case of unidentified origin adenocarcinoma. Primary tumors include adenocarcinoma not otherwise specified (NOS) in 6 cases, papillary adenocarcinoma in 2 cases, and single cases of undifferentiated carcinoma and combined adenocarcinoma and neuroendocrine carcinoma (NEC). Metastatic tumors to gallbladder were from a wide range of primary sites, predominantly the gastrointestinal tract. 

• (included) Table 2 - Summary of case details in problematic cases:

•  ref. 10. Jain V, Gupta K, Kudva R, Rodrigues GS: A case of ovarian metastasis of gallbladder carcinoma simulating primary ovarian neoplasm: diagnostic pitfalls and review of literature. Int J Gynecol Cancer 2006, 16(Suppl 1):319-321

press release: Novel gene mutations associated with bile duct cancer (a Lynch Syndrome associated cancer)

"...Cancers of the gallbladder and bile duct are diagnosed in 12,000 patients in the U.S. each year, the authors note; but only 10 percent are discovered early enough to allow successful surgical treatment. Chemotherapy is modestly effective, leading to an average survival time of less than one year....."

case report: Simultaneous breast and ovarian metastasis from gallbladder carcinoma

CONCLUSION: This is an unusual case of carcinoma of the gallbladder with metastasis to the breast and ovary, which has not been documented before.

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."

Ovarian metastasis following gallbladder carcinoma

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.