Suspicious Gallbladder Wall Thickening: A Tertiary Cancer Institute Observation on Malignant Potential

Area of Science:

• Oncology
• Surgical Pathology
• Gastroenterology

Background:

• Gallbladder cancer (GBC) is prevalent in India, particularly in northern and northeastern regions.
• Diagnosis is often delayed due to vague symptoms, with common structural changes including mass, parietal thickening, and polyps.
• Previous research indicates significant prevalence and diagnostic challenges associated with GBC.

Purpose of the Study:

• To evaluate the utility of intraoperative frozen sectioning in diagnosing gallbladder malignancies.
• To analyze the characteristics and outcomes of patients undergoing cholecystectomy for suspected gallbladder disease.
• To emphasize the need for improved diagnostic strategies and timely intervention for GBC.

Main Methods:

• Retrospective analysis of 82 patients undergoing cholecystectomy between December 2020 and July 2023.
• Intraoperative frozen sectioning performed for all patients to guide surgical planning.
• Final histopathology used to confirm diagnosis and analyze tumor characteristics.

Main Results:

• Final histopathology confirmed malignancy in 62% of patients (51/82).
• The mean age of malignant cases was 54.8 years, with a female to male ratio of 4.6:1.
• Well-differentiated adenocarcinoma was the most common histology (45%), with 43% of malignant cases having concomitant gallstones.

Conclusions:

• Intraoperative frozen sections are valuable for surgical decision-making in suspected gallbladder malignancies.
• The high rate of malignancy and late-stage diagnosis underscores the need for enhanced diagnostic approaches.
• Specialized centers, multidisciplinary collaboration, and standardized protocols are crucial for managing GBC effectively.