Discussion PMVS thrombosis related to protein S deficiency is a rare condition that can rapidly lead to an acute abdomen. CECT is the gold standard, because it detects splanchnic thrombosis and its possible complications, like bowel ischemia. In case of surgery, a planned second-look operation is the best strategy to assess bowel viability and possible ischemic progression. Conclusions OA management plays a fundamental role in case of resection for bowel ischemia. Patients with thrombosis at an uncommon site should be further investigated for prothrombotic states.Background Pseudomyxoma Peritonei (PMP) is clinical syndrome characterized by mucinous ascites and gelatinous tumor deposits in the peritoneal cavity. Complete Cytoreduction and Hyperthermic intraperitoneal perfusion is the contemporary standard of care for PMP. A novel treatment approach with Intraperitoneal (IP) chemotherapy has been developed for patients with disease not amenable for complete cytoreduction. Case presentation A 72 year old lady had PMP arising from high grade appendicular neoplasm with extensive intraabdominal spread not suitable for complete cytoreduction (PCI -19; multiple mesenteric deposits). Novel approach with tumor debulking and Neoadjuvant Intraperitoneal chemotherapy was done. https://www.selleckchem.com/products/cfi-400945.html Excellent clinical response was obtained after 12 sessions of IP chemotherapy with cisplatin and docetaxel. Subsequently she underwent Complete cytoreductive surgery with peritonectomy and Hyperthermic intraperitoneal chemotherapy. Pathological examination of surgical specimens revealed only acellular mucin with no viable tumor cells indicating a complete response. Discussion Complete pathological response after IP chemotherapy in extensive PMP is rare. Nevertheless the results are encouraging as the systemic therapy hasn't yielded successful outcomes. IP chemotherapy has the advantage of achieving high intraperitoneal concentrations and down staging the tumor spread. Conclusion Neoadjuvant Intra-peritoneal chemotherapy is a promising neoadjuvant strategy in patients who are poor candidates for upfront resection due to extent of disease or performance status, perhaps better than systemic therapy.Introduction Post-appendectomy mucus-filled lesions, arising from appendiceal remnant tissue, are an exclusively rare clinical entity. We report a rare case of a mucus-filled lesion rising from a distal viable remnant appendiceal tip as a late complication of appendectomy. Presentation of case A 48-year-old man presented with a 2-week history of right buttock and right lower quadrant abdominal pain. He had previously undergone appendectomy 23 years ago. Radiological examination showed a cystic lesion lateral to the colon with a prominent tubular structure. According to the past operative note, the appendiceal tip was lost accidentally. Surgical resection was performed. Pathologic examination revealed a mucus-filled lesion lateral to the cecum, with no communication between them. There was no evidence of malignancy. The prominent structure had muscular layer, suggestive of distal appendiceal remnant. Discussion Surgical resection of appendiceal mucus-filled lesion is recommended, because there are no reliable criteria to exclude malignant lesions. Although appendiceal mucus-filled lesion is rare, it is extremely rare in patients with previous appendectomy. In our case, the mucinous material secreted from the remnant appendix might be enclosed by the surrounding tissue. Conclusion In patient with previous appendectomy who show a cystic mass close to the cecum, the possibility of lesion derived from the appendiceal stump or distal appendiceal remnant should be considered. In such cases, it is important to review the medical records for a definitive diagnosis. Complete appendectomy, without leaving appendiceal tissue, remains mandatory to prevent the development of late complications of mucus-filled lesions.Background Inguinal hernias are common among the population and usually contain part of the omentum or small bowel, however, other unusual contents have been reported. We report a case of a patient who presented for an incarcerated left inguinal hernia and was found to have an underlying perforated sigmoid cancer. Summary An 87 years old man presented with typical signs of an incarcerated left inguinal area. During surgery, we dissected free a herniated hard inflammatory mass until it was found to be covering an underlying perforated sigmoid tumor. Inguinal hernia is a common condition affecting many individuals, and colorectal cancer is one of the rare contents reported inside these hernias. Due to the rarity of such a presentation, the surprise encounter during groin surgery may lead to suboptimal treatment. Perforated colorectal cancer, like in our case, may signify a more aggressive disease, and hence a correct diagnosis is crucial to improve outcomes. When underlying colon cancer is suspected during hernia surgeries, proper exploration and oncologic resection might be the optimal choice. Conclusion Surgeons should keep the possibility of underlying colorectal cancer in mind when operating on inguinal hernias and opt for oncologic resection of the identified tumor along with proper lymph node dissection.Introduction Advanced-stage thymic malignancies are a heterogeneous group of mediastinal tumors that include thymoma and thymic carcinoma infiltrating the surrounding thoracic structures. When the tumor infiltrates the superior vena cava (SVC), radical resection can be selectively achieved via en bloc SVC resection and its prosthetic conduit replacement. We herein report a case of SVC replacement for thymic carcinoma en bloc radical resection. Case presentation A 75-year-old Japanese man presented at our hospital due to progressive dyspnea and edema of his face and upper extremities. CT showed a 55 × 40 × 38-mm tumor located at the anterior mediastinum lesion. This tumor had invaded the superior vena cava and both brachiocephalic veins. We performed surgical resection for the thymic carcinoma located at the mediastinum that invaded the superior vena cava and both brachiocephalic veins. The surgery was performed through a full median sternotomy and transmanubrial approach without using an artificial heart and lung.