An Octogenarian Case of Sequential Laparoscopic Surgery for Synchronous Isolated Splenic Metastasis From Cancer of the Cecum

Introduction Because splenic metastasis from colorectal cancer is usually a result of metastasis from widely disseminated disease, cases with resectable isolated splenic metastasis are uncommon. Case presentation We report here a case of synchronous isolated splenic metastasis from cecal cancer that was treated with sequential laparoscopic splenectomy after short-term observation following laparoscopic ileocecal resection. Both postoperative courses were uneventful, allowing the patient to be discharged early. Two years have passed, without recurrence, since the second operation. Conclusions There are very few case reports on synchronous isolated splenic metastasis from colorectal cancer. Sequential laparoscopic resection might contribute to obtaining an uneventful postoperative course, especially in elderly patients such as ours.

Perforated Goblet Cell Carcinoid of the Appendix

Goblet cell carcinoid (GCC) of the perforated appendix is rare, and its pathological features and prognosis remain poorly described. A 71-year-old woman was admitted to our hospital for right lower abdominal pain, vomiting, and high-grade fever. She was diagnosed with acute appendicitis and underwent emergency laparoscopic appendectomy. Intraoperative examination revealed an enlarged and perforated appendix. Histopathological examination revealed GCC of the appendix with subserosal invasion. She underwent laparoscopic ileocecal resection with lymph node dissection (D3) following appendectomy. Histopathological findings showed no residual tumor or lymph node metastases. To the best of our knowledge, this report is a valuable addition to the GCC literature, describing a case of GCC of the appendix presenting as perforated appendix.

Co-Occurrence of Submucosal Schwannoma and Low-Grade Mucinous Neoplasm in the Appendix, a Clinical Conundrum : A Case Report

Two and more types of tumors rarely occur in the appendix, a constrained space of the human body. We experienced a rare co-occurrence of schwannoma and low-grade mucinous neoplasm (LAMN) in the appendix and obtained a lesson to scrutinize the radiological images in the follow-up period. A computer tomography (CT) performed for surveillance of bile duct stone of a 68-year-old man incidentally detected the appendiceal tumor, which characteristics were not clear at that time, 1-year before admission because of epigastric pain due to acute cholecystitis. CT showed enlargement of tumor in the appendix, and laparoscopic ileocecal resection and cholecystectomy were performed under the diagnosis of acute cholecystectomy and appendiceal tumor. Histopathological examination revealed two types of appendiceal tumors, schwannoma and low-grade appendiceal neoplasm. To the best of our knowledge, co-occurrence of schwannoma and LAMN has never been reported and this complicated our interpretation of clinical images during the course. We report a clinical lesson in handling this rare combination of tumors in the appendix with the relevant literature.