Feasibility of Consensus Molecular Subtype Classification of Colorectal Cancer Using Preoperative Biopsy Specimens: A Prospective Pilot Study (COLLAB Study) [0.03%]
基于术前活检标本的结直肠癌共识分子分型可行性前瞻性研究(COLLAB研究)
Shunsuke Kasai,Keiichi Hatakeyama,Akio Shiomi et al.
Shunsuke Kasai et al.
Background: The consensus molecular subtype (CMS) classification stratifies colorectal cancer (CRC) into four groups based on gene expression, offering potential for tailored therapy. This study evaluated the feasibility ...
Shigeyuki Kosaka,Takahisa Hirokawa,Tatsuya Kawai et al.
Shigeyuki Kosaka et al.
Aggressive angiomyxoma (AAM) is a rare mesenchymal tumor characterized by local invasion and a high recurrence rate, primarily affecting the pelvic-perineal region in women. It is extremely rare in men. Although male-onset cases are typical...
Successful Salvage Underwater Endoscopic Mucosal Resection for Early Colorectal Cancer with Unclear Horizontal and Vertical Margin after Cold Snare Polypectomy: Two Case Reports [0.03%]
内镜下黏膜切除术后经尿道成功挽救早期结直肠癌两例报告（冷活检钳息肉切除后边缘情况不明）
Fumihiko Nakamura,Kentaro Ishii,Masahiko Kuroda et al.
Fumihiko Nakamura et al.
We sometimes encounter a case of early colorectal cancer with positive or unidentified margin after cold snare polypectomy (CSP). Case 1 was a 70-year-old woman who underwent total colonoscopy at our center. An 8-mm lesion classified as 0-I...
Safety and Efficacy of Nasogastric Tube Placement Prior to Long Tube Placement for the Conservative Management of Adhesive Small Bowel Obstruction: A Retrospective Analysis [0.03%]
鼻胃管置入术在粘连性小肠梗阻保守治疗中的安全性和有效性：一项回顾性分析
Sakuya Katakai,Kengo Kasuga,Tatsuya Kouga et al.
Sakuya Katakai et al.
Objective: Adhesive small bowel obstruction (ASBO) without strangulation or ischemia is typically treated conservatively. Compared to nasogastric tube (NGT) placement, long tube (LT) placement has shown lower surgery rate...
Intraoperative Doppler Ultrasonography with Superb Microvascular Imaging for Intestinal Perfusion Assessment in Colorectal Cancer Surgery: A Prospective Pilot Study [0.03%]
应用SMI技术的术中多普勒超声在结直肠癌手术中肠道灌注评估中的可行性研究：一项前瞻性队列试验
Atsushi Hirata,Gaku Ohira,Satoko Arai et al.
Atsushi Hirata et al.
Objectives: Intraoperative indocyanine green fluorescence imaging (ICG-FI) reduces anastomotic leakage, but has limitations related to contrast agent use, repeatability, and timing-dependent interpretation. We conducted a...
Comparative Outcomes of Hemorrhoidectomy under Spinal Anesthesia between Older and Super-old Patients [0.03%]
腰麻下老年患者与超高龄患者痔切除术的疗效比较
Uido Yeo,Jong Kyun Lee,Do Yeon Hwang et al.
Uido Yeo et al.
Objectives: With increasing life expectancy, the number of older and very old patients undergoing anorectal surgery is rising. However, concerns remain regarding the safety of hemorrhoidectomy among those aged ≥80 years....
Clinicopathological Features and Prognostic Impact of Colorectal Signet-Ring Cell Carcinoma: The Prognostic Impact of Metastatic Lymph Node Histology [0.03%]
黏液性 colorectalsignet-ring细胞癌的临床病理特点及预后因素：转移淋巴结组织学类型的预后意义
Gen Tsujio,Yusuke Tanaka,Akio Shiomi et al.
Gen Tsujio et al.
Objectives: Colorectal signet-ring cell carcinoma (SRCC) is a rare histological subtype, accounting for only 0.2-0.9% of all colorectal cancers, and is often diagnosed at an advanced stage with a poor prognosis. However, ...
Vaginal Estriol Tablet Therapy for Rectovaginal Fistula after Low Rectal Surgery: Endoscopic Evaluation of Efficacy and Healing Mechanism [0.03%]
经肛门内镜评价雌三醇治疗低位直肠癌术后rectovaginal瘘的疗效及可能修复机制
Takashi Tamura,Fumikazu Koyama,Yosuke Iwasa et al.
Takashi Tamura et al.
Background and study aim: Rectovaginal fistula (RVF) remains a challenging complication after low rectal surgery, lacking a standardized, effective, and less-invasive treatment. Current strategies often require multiple i...
Impact of Perianal Inflammatory Lesions in Crohn's Disease Patients with Anorectal Cancer [0.03%]
克罗恩病患者的肛周炎症病变与直肠癌的影响关系探究
Nobuaki Hoshino,Koya Hida,Kazutaka Obama et al.
Nobuaki Hoshino et al.
Objectives: Perianal inflammatory lesions (PILs), such as anal fistulas and perianal abscesses, are major complications of perianal Crohn's disease (CD). These lesions reflect inflammation status of CD and pose a risk of ...
Preoperative Radiotherapy as a Major Risk Factor for Pelvic Abscess after Abdominoperineal Resection and Total Pelvic Exenteration: A Retrospective Study [0.03%]
术前放疗是腹会阴切除及全盆脏器清扫术后盆腔脓肿的重要危险因素——回顾性研究
Tomoaki Kaneko,Shuichiro Matoba,Mitsunori Ushigome et al.
Tomoaki Kaneko et al.
Objectives: Pelvic abscess, alongside perineal wound infection, is a major postoperative complication after abdominoperineal resection (APR) and total pelvic exenteration (TPE). Because the underlying mechanisms of these ...