Hematogenous metastasis to the colon from hepatocellular carcinoma: A case report.

Introduction and importance: Most extrahepatic metastases of hepatocellular carcinoma (HCC) are to the lungs and bones, metastases to the colon are rare. In the present study, we experienced a case of metastasis to the ascending colon during repeated treatment for HCC. Case Presentation: A 63-year-old man was diagnosed with multiple HCCs (T4N0M0 stage IIIB) associated with portal vein invasion.

Efficacy and safety of endoscopic hemostasis with a self-assembling peptide solution in patients with colonic diverticular bleeding: a multicenter pilot study (with video).

Background And Aims: PuraStat (3-D Matrix, Tokyo, Japan) is an absorbent localized hemostatic agent that uses self-assembling peptide technology. In this multicenter pilot study, we evaluated the efficacy and safety of endoscopic hemostasis using PuraStat in patients with colonic diverticular bleeding (CDB).

Methods: This study involved patients who had CDB with stigmata of recent hemorrhage (SRH) and underwent endoscopic hemostasis with PuraStat monotherapy or combination therapy comprising PuraStat with endoscopic band ligation (EBL) or clipping (group A).

Effects of Hyperbaric Oxygen Therapy for Malignant Bowel Obstruction Caused by Peritoneal Dissemination.

Introduction: This study aimed to investigate the efficacy of hyperbaric oxygen therapy (HBOT) in patients presenting with malignant bowel obstruction (MBO) and peritoneal dissemination.

Materials And Methods: We retrospectively examined whether HBOT affects prognosis following MBO with peritoneal dissemination. This study included 44 patients diagnosed with MBO secondary to peritoneal dissemination at our hospital between January 2013 and December 2022.

Fast Non-contrast MR Angiography Using a Zigzag Centric k - k k-space Trajectory and Exponential Refocusing Flip Angles with Restoration of Longitudinal Magnetization.

Purpose: Fresh blood imaging (FBI) utilizes physiological blood signal differences between diastole and systole, causing a long acquisition time. The purpose of this study is to develop a fast FBI technique using a centric k - k k-space trajectory (cFBI) and an exponential refocusing flip angle (eFA) scheme with fast longitudinal restoration.

Methods: This study was performed on 8 healthy subjects and 2 patients (peripheral artery disease and vascular disease) with informed consent, using a clinical 3-Tesla MRI scanner.

Safety and Feasibility of Laparoscopic Anatomical Liver Resection for Hepatocellular Carcinoma: A Propensity Score-matched Study.

Background/aim: Laparoscopic anatomical liver resection (LAR) for hepatocellular carcinoma (HCC) is technically demanding. Therefore, this study aimed to compare the perioperative and long-term oncological outcomes of LAR and open anatomical liver resection (OAR) for HCC.

Patients And Methods: We retrospectively analyzed 460 consecutive patients who underwent anatomical liver resection as the initial treatment for primary HCC between January 2010 and February 2024.

Sonographically-guided Parasacrum Infrapiriformis Drainage of Deep Pelvic Abscesses: An Anatomical Safety Study Using SYNAPSE VINCENT.

Objectives: Deep pelvic abscesses are surrounded by the pelvic bones, bladder, gynecological organs, intestinal tract, and nerve and vascular systems, and are approached by various routes for drainage. The transgluteal approach is often performed under computed tomography guidance; however, if ultrasonography can be used to confirm the approach, it is considered more effective because it reduces radiation exposure and allows for real-time puncture under sonographic and fluoroscopic guidance.

Methods: This retrospective study was conducted at Tobata Kyoritsu Hospital (Fukuoka, Japan) between April 1, 2021, and December 31, 2022.

[Synchronous Lung Metastasis and Hilar Lymph Node Metastasis from Rectal Cancer-A Case Report].

A 64-year-old male was referred to our hospital with both advanced rectal cancer and lung tumor with swollen lymph nodes in the lung hilum. The patient underwent laparoscopic low anterior resection followed by systematic lobectomy of the lung 2 months later. Postoperative pathological examination revealed a diagnosis of metastatic lung tumor and metastasis in the lung hilum.

A Significant Increase in the Serum Carbohydrate Antigen 19-9 Level Accompanied by Acute Cholecystitis and Choledocholithiasis: A Case Report and Review of the Literature.

An 80-year-old man with jaundice and fatigue was referred to our hospital. A laboratory examination revealed increased levels of hepatobiliary enzymes, and CA19-9 levels increased to 29,512 U/mL. Based on the findings of imaging examination and laboratory data, the patient was diagnosed with acute cholecystitis and choledocholithiasis.

Effects of Hyperbaric Oxygen Therapy for -associated Colitis: A Retrospective Study.

Objectives: (CD) is an anaerobic spore-forming Gram-positive rod that is a major cause of antibiotic-associated diarrhea. Hyperbaric oxygen therapy (HBO) is a well-established treatment for Clostridium perfringens, but there are no reports that have examined the efficacy of HBO against CD, which is also an anaerobic bacterium.

Methods: In this study, we retrospectively examined whether HBO therapy affects the prognosis following CD infections (CDI).

The impact of curative conversion therapy aimed at a cancer-free state in patients with hepatocellular carcinoma treated with atezolizumab plus bevacizumab.

Background And Aims: We aimed to validate the predictive factors for tumor response and the prognostic impact of conversion therapy aimed at cancer- and drug-free states in patients with unresectable hepatocellular carcinoma (u-HCC) undergoing atezolizumab plus bevacizumab (Atez/Bev) therapy.

Methods: This retrospective study enrolled 156 patients who were Child-Pugh class A with u-HCC treated using Atez/Beva. The profile of objective response was investigated using decision-tree analysis.

Hemorrhagic shock successfully treated with emergency pancreaticoduodenectomy for pancreatic carcinoma in radiochemotherapy: A case report.

Introduction: Pancreatic cancer often invades the duodenum; however, it rarely causes duodenal bleeding.

Presentation Of Case: We describe a case of a 77-year-old Japanese woman admitted to our hospital with hematemesis, who presented with pancreatic head cancer and received radiochemotherapy (radiotherapy + gemcitabine). The following day, she developed hemorrhagic shock, and an emergency endoscopy was performed, which revealed a bleeding ulcerative lesion in the second portion of the duodenum.

Characteristics of colorectal neuroendocrine tumors in patients prospectively enrolled in a Japanese multicenter study: a first report from the C-NET STUDY.

Background: This is the first report from a multicenter prospective cohort study of colorectal neuroendocrine tumor (NET), the C-NET STUDY, conducted to assess the long-term outcomes of the enrolled patients. This report aimed to elucidate the clinicopathological features of the enrolled patients and lesions.

Methods: Colorectal NET patients aged 20-74 years were consecutively enrolled and followed up at 50 institutions.

Adenosquamous carcinoma of the bile duct treated with pancreaticoduodenectomy in a patient presenting situs inversus totalis: A case report.

Introduction: Situs inversus totalis represents an unusual anomaly characterized by a mirror-image transposition of the abdominal and thoracic viscera. It often occurs concomitantly with other disorders, hindering the diagnosis and management of abdominal pathology. The relationship between situs inversus totalis and cancer remains unclear.

Evaluation of Serum Calprotectin Levels in Patients with Inflammatory Bowel Disease.

Background: Fecal calprotectin has been proposed as a useful biomarker of disease activity in inflammatory bowel disease (IBD). However, the role of calprotectin in systemic circulation is not well established. Thus, this study aimed to quantify serum calprotectin levels to identify a potential inflammatory marker for IBD.

Evaluating a novel swallowing assessment as a predictor of mortality and recurring pneumonia in elderly patients with pneumonia.

Background: Assessment of swallowing functions in elderly people with pneumonia is important. Videofluoroscopic and videoendoscopic examinations have been known as reliable assessments of swallowing functions. However, it is often difficult to use these tools in patients with pneumonia due to their poor condition and/or inadequate hospital facilities.

Longitudinal study of risk factors for decreased cross-sectional area of psoas major and paraspinal muscle in 1849 individuals.

This 10-year retrospective observational study investigated longitudinal losses in psoas major and paraspinal muscle area in 1849 healthy individuals (1690 male, 159 female) screened using computed tomography. Logistic regression analysis revealed significant decreases in psoas major and paraspinal muscle area at 10 years relative to the baseline area regardless of age or sex, starting at 30 years of age. Only aging [≥ 50 s (odds ratio [OR]: 1.

Multi-institutional retrospective analysis of ultrahypofractionated radiotherapy for Japanese prostate cancer patients.

To report outcomes and risk factors of ultrahypofractionated (UHF) radiotherapy for Japanese prostate cancer patients. This multi-institutional retrospective analysis comprised 259 patients with localized prostate cancer from 6 hospitals. A total dose of 35-36 Gy in 4-5 fractions was prescribed for sequential or alternate-day administration.