Ritsuko Tsukagoshi

  • Citations Per Year
Learn More
Sebaceous glands in the esophagus are rare and are of particular interest because of their as yet unknown origin. We report a case with ectopic sebaceous glands diagnosed by esophageal endoscopy and biopsy, with follow-up endoscopic examinations for 3 years. Few cases with follow-up endoscopic findings have been reported. In our case, there were no(More)
Malignant tumors with mixed glandular and neuroendocrine characteristics with at least 30% of each component are classified as mixed adenoneuroendocrine carcinoma (MANEC) by the World Health Organization 2010 classification. We report here a case of very well-differentiated adenocarcinoma accompanied by carcinoid tumor, categorized as MANEC. A 41-year-old(More)
Intussusception in adults is uncommon, and it is rare in the descending colon because of its fixation to the retroperitoneum. We herein describe a case of intussusception caused by descending colon cancer. A 74-year-old man was admitted to our hospital for treatment of vomiting and abdominal pain. He had undergone chemotherapy for lymph node recurrence of(More)
We report a case of neuronal hypertrophy associated with acute appendicitis in which significant neuronal fibers and the number of ganglion cells increased in the absence of inflammatory cells. Differential diagnosis from diffuse ganglioneuromatosis by the pathologic findings of resected specimen was difficult. A 33-year-old Japanese female visited our(More)
Neuroendocrine carcinoma of the upper gastrointestinal tract is an uncommon disease that manifests as a highly malignant tumor. We herein report a rare case of large cell neuroendocrine carcinoma of the esophagogastric junction treated with surgery and chemotherapy. A 65-year-old Japanese man was admitted to our hospital for treatment of a tumor of the(More)
We report on a patient with 11 metachronous multiple early gastric cancers treated by gastrectomy after endoscopic resection. An 87-year-old Japanese woman was admitted to our hospital for treatment of four synchronous multiple early gastric cancers detected by endoscopic examination. The patient had a history of two endoscopic treatments for four(More)
  • 1