A biliary cystadenoma (BC) and a cystadenocarcinoma (BCA) are rare neoplasms of the liver. Among 178 patients with primary liver neoplasms who underwent surgery during the last two years at our department, there were only one case of BC and three cases of BCA. The BC case was a 57-year-old female with 15-cm-sized multilocular cystic mass containing mucin. That patient, who had undergone a simple excision of a liver cyst 6 years earlier under the diagnosis of a cystadenoma, received a repeated wedge resection and is still doing well, no recurrence, 41 months after the resection. One BCA case was a 59-year-old female with an 8-cm-sized multilocular cystic mass. She underwent an extended left lobectomy and is still alive, without recurrence, 55 months later. Another BCA case was 77-year-old female with multiple multilocular masses which had degenerated due to sclerotherapy; the masses were removed by a wedge resection. She has been alive 35 months without recurrence. The other BCA case was a 37-year-old female with a 10-cm-sized unilocular mass with lung metastasis. She underwent an extended left lobectomy and survived 22 months. Malignant transformation of a BC to a BCA is well documented, and recurrence is the rule following incomplete resection. Complete resection of a BC and radical resection of a BCA seem to offer a chance for long-term survival.
Adult ; Aged ; Cystadenocarcinoma* ; Cystadenoma* ; Diagnosis ; Female ; Hepatectomy ; Humans ; Liver ; Liver Neoplasms ; Lung ; Middle Aged ; Mucins ; Neoplasm Metastasis ; Recurrence ; Sclerotherapy

PURPOSE: To determine the usefulness and safety of radiological placement of a central venous catheter by prospectively comparing the results of interventional radiology and blind surgery. MATERIALS AND METHODS: For placement of a central venous catheter, the blind surgical method was used in 78 cases (77 patients), and the interventional radiological method in 56 cases (54 patients). The male to female ratio was 66:68, and the patients' mean age was 48 (range, 18-80) years. A tunneled central venous catheter was used in 74 cases, and a chemoport in 60. We evaluated the success and duration of the procedures, the number of punctures required, and ensuing complications, comparing the results of the two methods. RESULTS: The success rates of the interventional radiological and the blind surgical procedure were 100% and 94.8%, respectively. The duration of central catheterization was 3-395 (mean, 120) days, that of chemoport was 160.9 days, and that of tunneled central venous catheter was 95.1 days. The mean number of punctures of the subclavian vein was 1.2 for interventional radiology, and 2.1 for blind surgery. The mean duration of the interventional radiological and the blind surgical procedure was, respectively, 30 and 40 minutes. The postprocedural complication rate was 27.6% (37 cases). Early complications occurred in nine cases (6.7%): where interventional radiology was used, there was one case of hematoma, and blind surgery gave rise to hematoma (n=2), pneumothorax (n=2), and early deviation of the catheter (n=4). Late complications occurred in 32 cases (23.9%). Interventional radiology involved infection (n=4), venous thrombosis (n=1), catheter displacement (n=2) and catheter obstruction (n=5), while the blind surgical procedure gave rise to infection (n=5), venous thrombosis (n=3), catheter displacement (n=4) and catheter obstruction (n=8). CONCLUSION: The success rate of interventional radiological placement of a central venous catheter was high and the complication rate was low. In comparison with the blind surgical procedure, it is a very safe and useful method.
Catheter Obstruction ; Catheterization, Central Venous* ; Catheters ; Central Venous Catheters* ; Female ; Hematoma ; Humans ; Male ; Pneumothorax ; Prospective Studies ; Punctures ; Radiology, Interventional ; Subclavian Vein ; Venous Thrombosis

We have experienced three cases of mucinous ductal ectasia of the pancreas. They showed the characteristic duodenoscopic findings and underlying pathology was hyperplasia in two cases and adenocarcinoma in one case. When endoscopic retrograde pancreatography was performed, bulging ampulla of Vater, patulous ampullary orifice and mucus leakage from papillary orifice were noted. Also cyst-like dilatation of main duct or side branch of the uncinate process were observed.
Adenocarcinoma ; Ampulla of Vater ; Dilatation ; Dilatation, Pathologic* ; Hyperplasia ; Mucins* ; Mucus ; Pancreas* ; Pathology

Congenital radial dysplasia is a rare disease with the defect or hypoplasia of radial side of forearm and hand. Congenital radial dysplasia is often accompanied by deformities of other parts. However, carpal tunnel syndrome caused by congenital radial dysplasia is very rare. We report one case of 53-year-old man with congenital radial dysplasia who underwent surgery for carpal tunnel syndrome.
Carpal Tunnel Syndrome ; Congenital Abnormalities ; Forearm ; Hand ; Rare Diseases

Purpose: The association of serum lipids with gastric cancer is controversial. We clarified the role of serum lipids in the development, progression, and prognosis of gastric cancer. Materials and Methods: In total, 412 patients diagnosed with gastric cancer were prospectively recruited, and 2,934 control subjects who underwent screening endoscopy were enrolled from December 2013 to March 2017 to conduct a case-control study in a tertiary center. Serum lipid profiles, including total cholesterol, high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), triglyceride (TG), apolipoprotein A-I (apoA-I), and apolipoprotein B, and clinicopathologic characteristics were analyzed. Results: The gastric cancer group showed significantly lower HDL-C, higher LDL-C, and lower apoA-I level than the control group. In multivariate analysis, old age (odds ratio [OR], 1.051; p < 0.001), smoking (OR, 1.337; p < 0.001), a family history of gastric cancer (OR, 2.038; p < 0.001), Helicobacter pylori seropositivity (OR, 4.240; p < 0.001), lower HDL-C (OR, 0.712; p=0.020), and higher LDL-C (p=0.002) were significant risk factors for gastric cancer. Lower HDL-C and higher LDL-C remained significant after adjustments for covariates, including age and sex. In a subgroup analysis of the gastric cancer group, lower TG levels were associated with undifferentiated histology. No serum lipids were associated with overall survival. Conclusion Lower HDL-C and higher LDL-C were associated with the risk of gastric cancer, even after adjusting for age, sex, and other factors. In the gastric cancer group, undifferentiated histology was associated with lower TG levels.

Purpose: The association of serum lipids with gastric cancer is controversial. We clarified the role of serum lipids in the development, progression, and prognosis of gastric cancer. Materials and Methods: In total, 412 patients diagnosed with gastric cancer were prospectively recruited, and 2,934 control subjects who underwent screening endoscopy were enrolled from December 2013 to March 2017 to conduct a case-control study in a tertiary center. Serum lipid profiles, including total cholesterol, high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), triglyceride (TG), apolipoprotein A-I (apoA-I), and apolipoprotein B, and clinicopathologic characteristics were analyzed. Results: The gastric cancer group showed significantly lower HDL-C, higher LDL-C, and lower apoA-I level than the control group. In multivariate analysis, old age (odds ratio [OR], 1.051; p < 0.001), smoking (OR, 1.337; p < 0.001), a family history of gastric cancer (OR, 2.038; p < 0.001), Helicobacter pylori seropositivity (OR, 4.240; p < 0.001), lower HDL-C (OR, 0.712; p=0.020), and higher LDL-C (p=0.002) were significant risk factors for gastric cancer. Lower HDL-C and higher LDL-C remained significant after adjustments for covariates, including age and sex. In a subgroup analysis of the gastric cancer group, lower TG levels were associated with undifferentiated histology. No serum lipids were associated with overall survival. Conclusion Lower HDL-C and higher LDL-C were associated with the risk of gastric cancer, even after adjusting for age, sex, and other factors. In the gastric cancer group, undifferentiated histology was associated with lower TG levels.

Chronic constipation (CC) may impact on quality of life. There is substantial patient dissatisfaction; possible reasons are failure to recognize underlying constipation, inappropriate dietary advice and inadequate treatment. The aim of these practical guidelines intended for primary care physicians, and which are based on Asian perspectives, is to provide an approach to CC that is relevant to the existing health-care infrastructure. Physicians should not rely on infrequent bowel movements to diagnose CC as many patients have one or more bowel movement a day. More commonly, patients present with hard stool, straining, incomplete feeling, bloating and other dyspeptic symptoms. Physicians should consider CC in these situations and when patients are found to use laxative containing supplements. In the absence of alarm features physicians may start with a 2-4 week therapeutic trial of available pharmacological agents including osmotic, stimulant and enterokinetic agents. Where safe to do so, physicians should consider regular (as opposed to on demand dosing), combination treatment and continuous treatment for at least 4 weeks. If patients do not achieve satisfactory response, they should be referred to tertiary centers for physiological evaluation of colonic transit and pelvic floor function. Surgical referral is a last resort, which should be considered only after a thorough physiological and psychological evaluation.
Asia ; Asian Continental Ancestry Group ; Colon ; Constipation ; Health Resorts ; Humans ; Pelvic Floor ; Physicians, Primary Care ; Primary Health Care ; Quality of Life ; Referral and Consultation ; Sprains and Strains