Search Results (5)

Background/Objectives: Peritoneal metastasis represents the most frequent and prognostically unfavorable metastatic pattern in gastric cancer, largely due to limited sensitivity of conventional imaging, delayed diagnosis, and insufficient response assessment. The aim of this review is to provide an overview of the current evidence on the diagnosis and treatment of gastric cancer with peritoneal metastases and to address current treatment limitations and options. Methods: This review was designed as a narrative review and is based on an extensive literature search in established databases. Results: Systemic chemotherapy remains the cornerstone of palliative treatment, improving the survival and quality of life compared with the best supportive care; however, outcomes in peritoneally metastatic disease remain poor. Advances in molecularly targeted and immune-based therapies have extended survival in selected patient populations, yet favorable molecular profiles are mainly unknown in peritoneal metastases. Staging laparoscopy and semi-quantitative assessment using the Peritoneal Cancer Index (PCI) are therefore essential for accurate diagnosis, prognostication, and treatment selection. Growing evidence from retrospective studies, multi-institutional cohorts, and selected randomized trials suggests that a multimodal approach—combining systemic therapy with intraperitoneal or bidirectional chemotherapy—may improve survival and quality of life. In carefully selected patients whose primary gastric tumor and peritoneal lesions respond to systemic treatment, complete cytoreductive surgery (CRS) followed by hyperthermic intraperitoneal chemotherapy (HIPEC) may further enhance outcomes and, in rare cases, achieve long-term survival. These potential benefits appear to be limited to highly selected patients with a low peritoneal tumor burden (PCI ≤ 6–7), positive cytology, good performance status, controlled extraperitoneal disease, and a high likelihood of achieving complete macroscopic cytoreduction (CC-0). Conclusions: Although the treatment intent in metastatic gastric cancer remains primarily palliative, carefully selected patients with limited peritoneal metastases may benefit from intensified multimodal treatment strategies when managed in specialized centers. Interdisciplinary evaluation, accurate staging, and individualized treatment planning are essential to optimize outcomes in this challenging disease setting. Full article

Inguinal ecchymosis, known as Stabler sign, is classically associated with retroperitoneal hemorrhage. However, imaging confirmation of the underlying mechanism is rarely demonstrated. We report a 33-year-old woman who developed progressive right inguinal ecchymosis one week after excisional surgery for fibrocystic breast nodules. Physical examination revealed extensive bruising over the right breast and a separate ecchymotic area in the right inguinal region. Laboratory tests showed mild anemia with stable hemoglobin levels, while coagulation parameters and pancreatic enzymes were normal. Contrast-enhanced computed tomography excluded retroperitoneal or pelvic hemorrhage but revealed a large right breast hematoma. Multiplanar CT reconstructions demonstrated hyperattenuating fluid tracking along the superficial fascial planes of the anterior chest wall and abdominal wall toward the inguinal region. Anatomically, the superficial fascial system comprising Camper’s and Scarpa’s fascia provides a potential pathway for gravity-dependent migration of extraperitoneal blood. This case suggests that inguinal ecchymosis may result from extraperitoneal blood tracking from a distant postoperative hematoma rather than retroperitoneal bleeding. Full article

Background/Objectives: Anorectal and retroperitoneal abscesses, although differing in frequency and presentation, present significant diagnostic and therapeutic challenges, especially when interconnected through complex fascial planes. Rare cases such as horseshoe ischiorectal phlegmons with extraperitoneal spread are particularly difficult to manage due to limited literature and the absence of standardized protocols. This article presents a rare case alongside a narrative review of similar cases, aiming to highlight key diagnostic pitfalls and therapeutic strategies. Methods: We conducted a narrative literature review using PubMed, Embase, Scopus, and Web of Science to identify reports on horseshoe ischiorectal phlegmons with extraperitoneal or retroperitoneal extension. Relevant studies were compared with the present case. Results: We describe a 59-year-old male who presented with severe sepsis, diffuse abdominal pain, and hemodynamic instability. Imaging and surgery revealed extensive necrotizing spread to the anterior abdominal wall, peritoneum, and retroperitoneal space, despite absent local perianal signs. Emergency midline laparotomy, wide debridement, and drainage were performed. Despite intensive care, the patient suffered rapid clinical deterioration and died within six hours postoperatively. Conclusions: This case and literature review highlight how a clinically silent ischiorectal phlegmon can progress to extensive extraperitoneal involvement and fatal sepsis. This underscores the need for early recognition, advanced imaging, and aggressive multidisciplinary management. Further studies are needed to develop evidence-based guidelines for complex anorectal abscesses with deep fascial extension. Full article

Background: The Hugo™ Robotic-Assisted Surgery (Hugo™ RAS) system represents a novel advancement in robotic surgical technology. Despite this, there remains a scarcity of data regarding extraperitoneal robot-assisted radical prostatectomy (eRARP) using this system. Methods: We conducted a prospective study at Ospedale Regionale “F. Miulli” from June 2023 to January 2024, enrolling consecutive patients diagnosed with prostate cancer (PCa) undergoing eRARP ± lymph node dissection. All procedures employed a modular four-arm setup performed by two young surgeons with limited prior robotic surgery experience. This study aims to evaluate the safety and feasibility of eRARP using the Hugo™ RAS system, reporting comprehensive preoperative, intraoperative, and postoperative outcomes in the largest reported cohort to date. Results: A total of 50 cases were analyzed, with a mean patient age of 65.76 (±5.57) years. The median operative time was 275 min (Q1–Q3 150–345), and the console time was 240 min (Q1–Q3 150–300). The docking time averaged 10 min (Q1–Q3 6–20). There were no intraoperative complications recorded. Two major complications occurred within the first 90 days. At the 3-month mark, 36 patients (72%) achieved undetectable PSA levels (<0.1 ng/mL). Social continence was achieved by 66% of patients, while 40% maintained erectile function. Conclusions: eRARP utilizing the Hugo™ RAS system demonstrated effectiveness and safety in our study cohort. However, more extensive studies with larger cohorts and longer follow-up periods are necessary to thoroughly evaluate long-term outcomes. Full article

Introduction—This report illuminates the distinctive features of a successfully managed Retzius space infection arising from a complex perirectal abscess. It adds novel insights to the scientific literature by addressing the rarity of such occurrences, highlighting the diagnostic complexities associated with extraperitoneal spread, and underscoring the crucial role of a nuanced understanding of anatomy in navigating clinical scenarios involving anorectal abscesses. Patient’s Main Concerns and Important Clinical Findings—A 68-year-old male presented with dizziness and diffuse lower abdominal pain, accompanied by intermittent perianal pain for one month. Regardless of an initial misdiagnosis as hemorrhoids, the patient presented sepsis status with fever, hypotension, and tachycardia upon admission. Clinical examinations, including a digital rectal examination, laboratory findings, and imaging studies, revealed a substantial perianal abscess extending into the space of Retzius. Primary Diagnoses, Interventions, and Outcomes—The primary diagnosis involved a heterogeneous fluid-filled perianal abscess extending into the Retzius space, confirmed by abdominal contrast-enhanced computed tomography (CT). Immediate initiation of broad-spectrum antibiotics and subsequent incision and drainage in the 8 o’clock region was performed. Post-operatively, the patient experienced rectal bleeding, necessitating suturing ligation. A follow-up CT scan revealed an extraperitoneal abscess around the bladder, leading to CT-guided drainage and identification of microbial pathogens. Antibiotic treatment with piperacillin-tazobactam was administered. With two weeks of antibiotics and post-operative care, the patient’s symptoms improved, and he was discharged with no signs of recurrence or complications. Conclusions—This case report emphasizes the importance of early consideration and identification of extraperitoneal abscesses for timely intervention. The complexity of anatomical planes in extraperitoneal spaces poses diagnostic challenges, necessitating a strategic treatment. The successful management of this case underscores the significance of a multidisciplinary approach, including prompt diagnosis, appropriate antibiotic therapy, and timely surgical interventions, ultimately contributing to improved outcomes in cases involving complex anorectal abscesses. Full article