Efficacy and safety of transcatheter arterial embolization of omental artery aneurysm: A single-center experience.

Background: Omental artery aneurysm (OAA) is an extremely rare visceral artery aneurysm. Ruptured OAAs are associated with a high mortality rate. Transcatheter arterial embolization (TAE) has been used to treat OAA in recent years.

Impact of wound management strategies after revascularization for chronic limb-threatening ischemia.

Objective: There is no established consensus or guidelines for wound management after revascularization for patients with chronic limb-threatening ischemia (CLTI) without severe infection. This study is designed to evaluate the clinical effect of the wound management strategy on toe wounds after revascularization for CLTI.

Methods: This retrospective cohort study was performed at eight institutions affiliated with Keio University School of Medicine in Japan and included 261 patients who underwent revascularization for CLTI between April 2019 and July 2021.

Long-term Outcomes of the Endurant and Excluder Stent Grafts for Endovascular Aneurysm Repair in a Japanese Cohort.

Purpose: To compare the long-term outcomes of the most widely used third-generation stent grafts, the Endurant and Excluder stent grafts, in Japanese patients using a multicenter registry.

Materials And Methods: A retrospective analysis of endovascular aneurysm repairs for abdominal aortic and iliac artery aneurysms using either the Endurant or the Excluder stent grafts from January 2012 to July 2019 at 10 Japanese hospitals was performed.

Results: A total of 332 and 378 repairs using the Endurant and Excluder stent grafts, respectively, were analyzed.

Percutaneous transhepatic coil and cover technique with small system for the extrahepatic portal vein hemorrhage after pancreaticoduodenectomy.

Post-pancreaticoduodenectomy hemorrhage is a life-threatening complication that usually occurs in skeletonized arteries. Venous hemorrhage is a rarer complication, and surgical management is often challenging. We herein report the case of an 80-year-old man who suffered from prolonged pancreatic fistula and long-term drainage tube placement, which could cause late post-pancreaticoduodenectomy hemorrhage from the confluence of the splenic and extrahepatic portal veins.

Regulation of MRE11A by UBQLN4 leads to cisplatin resistance in patients with esophageal squamous cell carcinoma.

Resistance to standard cisplatin-based chemotherapies leads to worse survival outcomes for patients with esophageal squamous cell carcinoma (ESCC). Therefore, there is an urgent need to understand the aberrant mechanisms driving resistance in ESCC tumors. We hypothesized that ubiquilin-4 (UBQLN4), a protein that targets ubiquitinated proteins to the proteasome, regulates the expression of Meiotic Recombination 11 Homolog A (MRE11A), a critical component of the MRN complex and DNA damage repair pathways.

Endovascularly Treated Superficial Femoral Artery Aneurysm Rupture Secondary to Campylobacter fetus Bacteremia: A Case Report.

Degenerative aneurysms of the superficial femoral artery (SFA) are relatively rare and often recognized when they become symptomatic such as rupture. Infected SFA aneurysms are much rarer, especially those caused by Campylobacter fetus bacteremia. We report a case of a 67-year-old woman referred to our hospital owing to the presence of a painful reddish swelling on her left thigh.

Endovascular repair of a Clostridium perfringens infected pseudoaneurysm presenting as an intramural air pocket.

An infected aneurysm (IA) is a relatively rare but complex and life-threatening disease. We report a 78-year-old man with an IA in the common iliac artery (CIA) due to . An initial computed tomography (CT) revealed an air pocket in the left CIA, and a pseudoaneurysm was seen on the CT taken the next day, in the area where the air pocket was initially observed.

Aortic sarcoma mimicking a mycotic aneurysm in the thoracoabdominal aorta.

Aortic sarcoma is a rare primary tumor with dismal prognosis. Here, we report a case involving a 74-year-old female patient with aortic sarcoma masquerading as a mycotic aneurysm in the thoracoabdominal aorta. She underwent aortic resection with Dacron prosthetic graft replacement because of rapid growth.

Successful endovascular isolation of a huge true anterior tibial artery aneurysm by the bi-directional approach in a young patient.

Anterior tibial artery aneurysms (ATAAs) are relatively rare entities. Most ATAAs are pseudoaneurysms resulting from trauma, infection, or iatrogenic injury. We observed a 33-year-old woman with a huge true ATAA who did not have any potential cause of pseudoaneurysm or risk factors for atherosclerosis or connective tissue disorder.

Impact of Stent Graft Design on External Iliac Artery Limb Occlusion Rates After Endovascular Aneurysm Repair: Post-hoc Analysis of a Japanese Multicentre Database.

Objective/background: It was hypothesised that a helical stent with expanded polytetrafluoroethylene (ePTFE) grafts could provide a preventive effect for external iliac artery (EIA) limb occlusion following endovascular aortic aneurysm repair (EVAR). Therefore, a post-hoc analysis of a Japanese multicentre database was conducted to assess the impact of the stent graft design on EIA limb occlusion rates.

Methods: Patients who underwent EVAR with EIA limb deployment between 2008 and 2016 were evaluated.

A Hybrid Technique to Manage a Large Perigraft Seroma after an Open Abdominal Aortic Aneurysm Repair: A Case Report.

Perigraft seroma (PGS) is a relatively rare complication of aortoiliac reconstructive surgery. We, herein, describe a case of a large PGS that was managed by using a hybrid technique of relining the original graft with simultaneous open drainage. An 86-year-old man with a 17.

A Rare Surgical Case of Giant Jejunal Artery Aneurysm in a Young Patient.

Aneurysms of the abdominal visceral arteries are infrequently encountered. Jejunal artery aneurysm (JAA) is one of the rarest visceral aneurysms, especially in young patients. Endovascular surgery tends to be an effective treatment for visceral artery aneurysms.

MiR-200a Regulates CDK4/6 Inhibitor Effect by Targeting CDK6 in Metastatic Melanoma.

The CDK4/6 pathway is frequently dysregulated in cutaneous melanoma. Recently, CDK4/6 inhibitors have shown promising clinical activity against several cancer types, including melanoma. Here, we show that microRNA-200a decreases CDK6 expression and thus reduces the response of CDK4/6 inhibitor in highly proliferative metastatic melanoma.

Epigenetic Regulation of KPC1 Ubiquitin Ligase Affects the NF-κB Pathway in Melanoma.

Abnormal activation of the NF-κB pathway induces a more aggressive phenotype of cutaneous melanoma. Understanding the mechanisms involved in melanoma NF-κB activation may identify novel targets for this pathway. KPC1, an E3 ubiquitin ligase, is a regulator of the NF-κB pathway.

Secondary Aortoenteric Erosion Followed by Recurrent Lower Extremity Abscesses.

A secondary aortoenteric fistula (SAEF) is a relatively rare complication of aortoiliac reconstructive surgery, often involving relatively fixed duodenal third portion and a vascular anastomosis. We observed a 52-year-old man with a recurrent right lower leg abscess following the erosion between ipsilateral bifurcated prosthetic graft limb and nonfixed jejunum. In situ graft-sparing surgical treatment with aggressive debridement was successfully performed.

Correction: Ono, S.; Lam, S.; Nagahara, M.; Hoon, D.S.B. Circulating microRNA Biomarkers as Liquid Biopsy for Cancer Patients: Pros and Cons of Current Assays. J. Clin. Med. 2015, 4, 1890-1907.

The authors wish to make the following corrections to this paper [1]:[...

[Local Control of Advanced Breast Cancer with Mohs Paste and Systemic Therapy].

Unresectable locally advanced breast cancer results in a decline in patient quality of life because of the presence of bleeding, exudates, and strong odor. The clinical application of supportive care using Mohs paste for improving quality of life has become widespread. We report 2 cases of locally advanced breast cancer treated with systemic therapy and chemosurgery.

Circulating microRNA Biomarkers as Liquid Biopsy for Cancer Patients: Pros and Cons of Current Assays.

An increasing number of studies have focused on circulating microRNAs (cmiRNA) in cancer patients' blood for their potential as minimally-invasive biomarkers. Studies have reported the utility of assessing specific miRNAs in blood as diagnostic/prognostic biomarkers; however, the methodologies are not validated or standardized across laboratories. Unfortunately, there is often minimum limited overlap in techniques between results reported even in similar type studies on the same cancer.

Idiopathic splenic arteriovenous fistula without splenic artery aneurysm.

Splenic arteriovenous fistula (SAVF) without a splenic arterial aneurysm is a rare entity and may either be congenital or acquired. Acquired SAVFs are commonly due to adjacent splenic arterial aneurysm rupture, trauma or infection. We report a large idiopathic SAVF in a 50-year-old woman who had no symptoms.

A direct plasma assay of circulating microRNA-210 of hypoxia can identify early systemic metastasis recurrence in melanoma patients.

Circulating cell-free(cf) microRNAs (miRNAs) have been reported to exist in plasma. MicroRNA-210(miR-210) is known to play important roles in the tumor hypoxic state. We hypothesized that the expression levels of cf-miR-210 in plasma would predict early clinical recurrence in melanoma patients.

MicroRNA-93 activates c-Met/PI3K/Akt pathway activity in hepatocellular carcinoma by directly inhibiting PTEN and CDKN1A.

To assess the role of microRNAs (miR) in hepatocellular carcinoma (HCC), we performed comprehensive microRNA expression profiling using HCC cell lines and identified miR-93 as a novel target associated with HCC. We further verified miR-93 expression levels in advanced HCC tumors (n=47) by a direct PCR assay and found that elevated miR-93 expression level is significantly correlated with poor prognosis. Elevated miR-93 expression significantly stimulated in vitro cell proliferation, migration and invasion, and additionally inhibited apoptosis.

Genome-wide hypomethylation and specific tumor-related gene hypermethylation are associated with esophageal squamous cell carcinoma outcome.

Introduction: Esophageal squamous cell carcinoma (ESCC) is a cancer of variable outcomes with limited effective treatments resulting in poor overall survival (OS). Epigenetic alterations contributing to this deadly cancer type that can be used as novel therapeutic or diagnostic targets are still poorly understood.

Methods: We explored genome-wide DNA methylation data from The Cancer Genome Atlas project and identified a panel of tumor-related genes hypermethylated in ESCC.

Transposed brachiobasilic arteriovenous fistula.

We performed transposed brachiobasilic arteriovenous fistula (TBBAVF) in 24 patients from January 2006 to August 2010. The operative time was 90-210 minutes (mean: 136 minutes). All patients had edema of an upper extremity and 2 patients had wound complications.

Intravenous Lobular Capillary Hemangioma Occurring after Needle Insertion during Routine Health Checkup.

Surgery was performed on a 53-year-old male patient with a painful mass in front of the elbow. The mass originally occurred after needle insertion during a routine health checkup and grew in size during a 1-year period. Intravenous tumor with arterio-venous fistula was diagnosed, and it was resected.