[A Case of Unresectable Gastric Cancer Who Underwent Conversion Surgery after SP Therapy and Achieved Long-Term Survival].

The case was a man in his 60s. With a complaint of loss of appetite, a peripheral type 3 lesion was found from the lower body of the stomach to the vestibule, and a biopsy revealed poorly differentiated adenocarcinoma. CT examination revealed that the tumor had invaded the left lobe of the liver and the transverse colon, and that the para-aortic lymph nodes were swollen and multiple nodules of the gastrocolonic mesentery were found. After 6 courses of S-1 plus cisplatin(SP)therapy were performed, the tumor shrank and lymph node swelling and nodule disappearance were observed. Laparotomy and pyloric gastrectomy, partial liver resection, D2 dissection, and Roux-en-Y reconstruction were performed. As a result of histopathological examination, R0 was resected. After the operation, S-1 was taken orally for 1 year, and no recurrence or metastasis has been observed 6 and a half years after the operation. This time, we report a valuable case in which SP therapy was successful for unresectable gastric cancer and long-term survival was obtained by conversion surgery.

Prone "computed tomography hernia study" for the diagnosis of inguinal hernia.

PURPOSE: To improve diagnostic accuracy in cases of a suspected inguinal hernia, we perform a "CT hernia study," with the patient lying prone to allow decompression of the structures in the inguinal region. METHODS: We reviewed the records of 914 patients with a suspected inguinal hernia who underwent prone non-contrast lower abdominal CT with two rolled-up towels, 20 cm in diameter, placed transversely beneath them, at the umbilicus and hips, respectively. RESULTS: The CT hernia study yielded a diagnosis of inguinal hernia in 861 (94.2%) patients and a condition other than inguinal hernia in 43 (4.7%) patients. Hernia was not detected preoperatively but found intraoperatively in 10 patients (1.1%). Surgery was performed for a collective total of 1029 hernias in 873 patients, and the CT hernia study-based hernia detection rate was 98.3%. We compared the preoperative diagnoses of various types of hernia (Japanese Hernia Society Types I-V) against the intraoperative diagnoses and found that the CT hernia study yielded 95.8% accuracy. CONCLUSION: The CT hernia study appears to provide a high detection rate and makes differentiating the various types of inguinal hernia possible. We believe our CT hernia study adds a level of objectivity that is diagnostically beneficial.