title: Epstein-Barr virus-associated gastric cancer in a patient with dermatomyositis.
abstract: A 59-year-old man was admitted presenting systemic rash and muscle weakness. He was diagnosed to have dermatomyositis and a check was made for internal malignancy. Gastrointestinal endoscopy revealed a Borrmann type II tumor on the middle body of the stomach. Biopsy specimens showed a well differentiated adenocarcinoma, and total gastrectomy was performed. The final diagnosis was moderately differentiated adenocarcinoma invading into the proper muscular layer, with metastases to regional lymph nodes. Most of the neoplastic cells were shown to be positive for Epstein-Barr virus by means of EBV-encoded RNA in situ hybridization. The symptoms of dermatomyositis disappeared completely after surgery.
authors: First Department of Internal Medicine, Sapporo Medical University.
authors: K
authors: K
authors: Yamashita
authors: M
authors: M
authors: Hosokawa
authors: S
authors: S
authors: Hirohashi
authors: Y
authors: Y
authors: Arimura
authors: T
authors: T
authors: Endo
authors: R
authors: R
authors: Denno
authors: T
authors: T
authors: Ikeda
authors: K
authors: K
authors: Imai
mesh_terms: D000230:Adenocarcinoma / Q000150:complications* / Q000601:surgery / Q000821:virology; D015415:Biomarkers; D014408:Biomarkers, Tumor; D003882:Dermatomyositis / Q000209:etiology*; D020031:Epstein-Barr Virus Infections / Q000150:complications*; D005743:Gastrectomy; D004854:Herpesvirus 4, Human / Q000302:isolation & purification; D006801:Humans; D008197:Lymph Node Excision; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D014411:Neoplastic Stem Cells / Q000821:virology; D010257:Paraneoplastic Syndromes / Q000209:etiology*; D013274:Stomach Neoplasms / Q000150:complications* / Q000601:surgery / Q000821:virology
chemical_list: D015415:Biomarkers; D014408:Biomarkers, Tumor