TY - CONF
T1 - Clinical Characteristics and Treatment of Gallbladder Cancer
T2 - RSU Research Week 2025: Knowledge for Use in Practice
AU - Anna, Sviksa
AU - Ptašņuka, Margarita
AU - Plaudis, Haralds
PY - 2025/3
Y1 - 2025/3
N2 - Objectives:Gallbladder cancer (GBC), though rare, is an aggressive malignancy with a poor prognosis, comprising 80–95% of all hepatobiliary cancers. The aim of the study was to analyze the clinical and histopathological features of GBC treated at a tertiary referral hospital in Latvia.Materials and Methods:A retrospective analysis of 26 patients treated at the Riga East University Hospital with histologically confirmed GBC between 2019 and 2024.Results:The mean age at diagnosis was 69 years (range 63-77.5), with a male-to-female ratio of 1:3. Emergency admission was required in 9 (34.6%) patients. The most common initial presentation of tumor was RUQ pain (53.8%), followed by jaundice (26.9%), cholangitis (3.8%) and other nonspecific symptoms (23.1%). Radiological assessment showed gallbladder wall thickening and gallbladder mass in 4 (15.4%) and 12 (46.2%) patients, respectively. In addition, gallstone disease was identified in 13 (50%) patients. Stage IV disease was confirmed in 50%, and distant metastases were observed in 11 (42.3%) patients. Notably, GBC was not suspected in half of patients in the preoperative examination. Simple cholecystectomy was performed in 17 (65.4%) patients, of whom 13 (50%) had acute cholecystitis, while 4 (15.4%) underwent surgery for histological tumor verification. Nine patients (34.6%) underwent extended surgical resection. Moreover, 4 (15.4%) patients underwent additional re-resection following initial cholecystectomy. Negative surgical margins were achieved at 76.9%. Thepathology analysis revealed adenocarcinoma in 24 (92.3%), squamous cell carcinoma in 1 (3.8%), and NET in 2 (3.8%) patients. 7.7% of all tumors were Grade I, 73.1% - Grade II, 19.2% - Grade III. Adjuvant chemotherapy was administered to 11 (42.3%) patients. Overall, 19 (73.1%) patients died during the study period.Conclusions:GBC is a rare and aggressive malignancy often diagnosed at advanced stages. In our study half of GBC were incidentally diagnosed following cholecystectomy, highlighting the challenges of early disease detection.
AB - Objectives:Gallbladder cancer (GBC), though rare, is an aggressive malignancy with a poor prognosis, comprising 80–95% of all hepatobiliary cancers. The aim of the study was to analyze the clinical and histopathological features of GBC treated at a tertiary referral hospital in Latvia.Materials and Methods:A retrospective analysis of 26 patients treated at the Riga East University Hospital with histologically confirmed GBC between 2019 and 2024.Results:The mean age at diagnosis was 69 years (range 63-77.5), with a male-to-female ratio of 1:3. Emergency admission was required in 9 (34.6%) patients. The most common initial presentation of tumor was RUQ pain (53.8%), followed by jaundice (26.9%), cholangitis (3.8%) and other nonspecific symptoms (23.1%). Radiological assessment showed gallbladder wall thickening and gallbladder mass in 4 (15.4%) and 12 (46.2%) patients, respectively. In addition, gallstone disease was identified in 13 (50%) patients. Stage IV disease was confirmed in 50%, and distant metastases were observed in 11 (42.3%) patients. Notably, GBC was not suspected in half of patients in the preoperative examination. Simple cholecystectomy was performed in 17 (65.4%) patients, of whom 13 (50%) had acute cholecystitis, while 4 (15.4%) underwent surgery for histological tumor verification. Nine patients (34.6%) underwent extended surgical resection. Moreover, 4 (15.4%) patients underwent additional re-resection following initial cholecystectomy. Negative surgical margins were achieved at 76.9%. Thepathology analysis revealed adenocarcinoma in 24 (92.3%), squamous cell carcinoma in 1 (3.8%), and NET in 2 (3.8%) patients. 7.7% of all tumors were Grade I, 73.1% - Grade II, 19.2% - Grade III. Adjuvant chemotherapy was administered to 11 (42.3%) patients. Overall, 19 (73.1%) patients died during the study period.Conclusions:GBC is a rare and aggressive malignancy often diagnosed at advanced stages. In our study half of GBC were incidentally diagnosed following cholecystectomy, highlighting the challenges of early disease detection.
KW - Gallbladder cancer
KW - Hepatobilliary cancers
KW - Cholecystectomy
M3 - Abstract
SP - 212
EP - 212
Y2 - 26 March 2025 through 28 March 2025
ER -