title: [Recurrent thymic carcinoid tumor with multiple endocrine neoplasia syndrome--a case report].
abstract: A 55-year-old male with multiple endocrine neoplasia syndrome accompanied by hyperparathyroidism and hypergastrinemia was admitted because of local recurrence of thymic carcinoid tumor and a parathyroid adenoma. The recurrent thymic carcinoid tumor replaced anterior mediastinum, invaded brachiocephalic vein and superior vena cava, a disseminated nodule was found at pericardium. After induction chemotherapy using carboplatin and etoposide the operation was performed. The parathyroid tumor and recurrent thymic carcinoid tumor were removed completely together with brachiocephalic vein, superior vena cava, pericardium and anterior chest wall. Superior vena cava was replaced with synthetic graft and chest wall was reconstructed. The patient is alive and well 22 months after surgery without recurrence. Immunohistochemistry of removed specimens revealed parathormone and gastrin secreted from the parathyroid adenoma but not from the carcinoid tumor. Careful survey of systemic endocrine organs is necessary in case of thymic carcinoid tumor. Aggressive surgery in locally recurrent thymic carcinoid without distant metastasis must be considered.
authors.affiliation: First Department of Surgery, Fukushima Medical College, Japan.
authors.forename: R
authors.initials: R
authors.lastname: Kanno
authors.forename: K
authors.initials: K
authors.lastname: Yanai
authors.forename: A
authors.initials: A
authors.lastname: Ohishi
authors.forename: H
authors.initials: H
authors.lastname: Noue
authors.forename: R
authors.initials: R
authors.lastname: Motoki
mesh_terms: D002276:Carcinoid Tumor / Q000473:pathology* / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D018761:Multiple Endocrine Neoplasia Type 1 / Q000473:pathology*; D009364:Neoplasm Recurrence, Local; D012086:Reoperation; D013953:Thymus Neoplasms / Q000473:pathology* / Q000601:surgery*