RATIONALE: The liver is the most common site of metastasis from colorectal cancer. Curative intent liver metastasectomy has shown improvement in overall survival. This manuscript will present the long-term oncologic outcomes of hepatic metastasectomy for colorectal cancer with resectable liver metastasis. METHODS: Data of patients with resectable liver metastases from colorectal cancer who underwent hepatic resection at the Philippine General Hospital over a 10-year period was reviewed. The primary outcome investigated was overall survival. RESULTS: Thirty patients were included in the study. The median overall survival was 20 months, with a 2-year and 5-year overall survival rate of 40% and 6.67% respectively. Eleven (36.67%) patients had disease recurrence, with a median disease-free survival of 16 months. A significant difference in survival was seen between patients with synchronous and metachronous liver metastasis (20.38 and 36.78 months respectively, p=0.0393) and in patients given adjuvant chemotherapy at any time in relation to the occurrence of the liver metastases versus patients who did not receive any adjuvant treatment (34.08 and 18.59 months respectively, p=0.0349). Trends towards improved overall survival were seen in patients 50 years old or less (36.86 versus 21.78 months, p=0.0837) and in patients with a clinical risk score of 2 or less (29.65 versus 19.62 months, p=0.1823), which may show significance in a higher powered study CONCLUSION Improved overall survival was observed among patients with colorectal liver metastases undergoing hepatic metastasectomy compared to no liver resection.
Metastasectomy ; Philippines

Pancreatic pseudoaneurysms are possible complications of chronic pancreatitis. These may present as hemosuccus pancreaticus, a rare cause of upper gastrointestinal tract bleeding where a pseudoaneurysm erodes into an adjacent pseudocyst or pancreatic duct, manifesting as bleeding through the pancreatic duct into the duodenal papilla. We report a case of a 32-year-old male with a history of chronic pancreatitis presenting as intermittent upper gastrointestinal tract bleeding secondary to hemosuccus pancreaticus from a pancreatic pseudoaneurysm. The patient underwent multiple sessions of endovascular embolization, which successfully controlled the bleeding despite some failed attempts; thus, a potentially morbid last-resort surgery was avoided.
pseudoaneurysm ; chronic pancreatitis

Background: Periampullary malignancies traditionally occur during the later decades of life, but casual observations at the Philippine General Hospital (PGH) have shown more patients presenting at younger ages. Updates on the epidemiology and clinical features of these uncommon cancers may improve detection and result in better outcomes. Objective: The study aimed to describe the current epidemiology of adult patients diagnosed with periampullary malignancies seen in the past five years at the PGH Department of Surgery. Methods: Demographic and clinical data were obtained on patients with either pancreatic head, ampullary, distal bile duct, or duodenal cancer diagnosed from 2015 to 2019. Age and sex distributions, rates of symptom presentation, utilization of diagnostic modalities, and prevalence of comorbid conditions were analyzed per individual primary site and for the entire study population. Results: Two hundred seventy-seven patients were included in the study, comprised mostly of pancreatic head cancers (56.32%) followed by ampullary (19.86%), duodenal (9.75%), and distal CBD cancers (7.58%). The mean age of presentation was 59.30 years. 33.94% of cases occurred in the 6th decade of life, while 24.91% of patients were aged 50 years and below. There was a nearly equal distribution by sex (50.90% female, 49.10% male). Majority of patients presented with jaundice (89.65%) and abdominal pain (71.64%). CT scan was used to diagnose 71.48% of patients. We observed a higher prevalence of diabetes mellitus (21.32%), biliary stone disease (19.12%), and smoking history (36.88%) in the study group compared to the general Philippine population. Conclusion The epidemiology of periampullary malignancies at UP-PGH showed a younger age at presentation and an equal sex ratio compared to published data. Distributions of the primary sites, symptom frequency, and rate of associated comorbidities were consistent with previous findings from the literature.
Epidemiology